[Important Notice: API Integration Update Required]Dear Developers,Thank you for your continued support of the AILabTools API.We would like to inform you that the current API has been updated with changes to the request and response specifications. These changes involve adjustments to parameters and response fields, and may affect existing integrations that rely on the previous API behavior.To ensure your application continues to work correctly, we strongly recommend that you review and update your current API integration as soon as possible.If you have any questions or need assistance with updating your integration, please feel free to contact our support team:
📧 support@ailabtools.comThank you for your understanding and cooperation. We appreciate your continued trust in AILabTools.Best regards,AILabTools Support Team
Request
- URL:
https://www.ailabapi.com/api/portrait/analysis/skin-analysis-pro - Method:
POST - Content-Type:
multipart/form-data
Image requirements
- Image format:
JPGJPEG - Image size: No more than 8 MB.
- Image resolution: Larger than 200x200px, smaller than 4096x4096px.
- Minimum face pixel size: To ensure the effect, the minimum value of the face box (square) side length in the image should preferably be higher than 400px.
- Face quality: The higher the face quality, the more accurate the skin analysis. Factors affecting face quality include: occlusion of facial features, blurred images, improper lighting (bright, dark, backlight), excessive face angle (yaw ≤ ±30°, pitch ≤ ±40° recommended), etc.
Headers
| Field | Required | Type | Description |
|---|---|---|---|
ailabapi-api-key | YES | string | Application API KEY. Get API KEY |
Body
| Field | Required | Type | Scope | Description |
|---|---|---|---|---|
image | YES | file | Main Image. | |
side_image | YES | file | Side face picture. | |
return_maps | NO | string | red_area, brown_area, texture_enhanced_pores, texture_enhanced_blackheads, texture_enhanced_oily_area, texture_enhanced_lines, water_area, rough_area, roi_outline_map, texture_enhanced_bw | The type of skin problem detection mapping image to be returned. If the corresponding element parameter is passed in, the interface will return an image of the original size, which you can subsequently overlay with the original image to see the results. Use commas to separate multiple types. (#analysis-1) |
return_marks | NO | string | wrinkle_mark, right_nasolabial_list, right_mouth_list, right_eye_wrinkle_list, right_crowsfeet_list, right_cheek_list, left_nasolabial_list, left_mouth_list, left_eye_wrinkle_list, left_crowsfeet_list, left_cheek_list, glabella_wrinkle_list, forehead_wrinkle_list, dark_circle_outline, sensitivity_mark, melanin_mark, dark_circle_outline, cheekbone_mark | The type of skin problem detection mapping image to be returned. Use commas to separate multiple types. (#analysis-2) |
roi_outline_color | NO | json string | Customize the color. More Details | |
return_side_results | NO | string | jawline_info | The side face information that needs to be returned. Use commas to separate multiple types. (#analysis-4) |
return_maps
-
Request Example
red_area,brown_area - Field Parsing
| Field | Description | Return image information |
|---|---|---|
red_area | Red zone map to show areas of redness caused by facial sensitivity and inflammation | A map of the red zone on a white background, with shades of red characterizing the degree of sensitivity. |
brown_area | Brown area map to show areas of facial pigmentation | A map of brown areas on a white background, with shades of brown characterizing the degree of chromatophoresis. |
texture_enhanced_pores | Facial pore enlargement area map | Transparent background PNG, labeled pore size area, image size is the same as the original image, can be stacked to view. |
texture_enhanced_blackheads | Facial blackhead area map | Transparent background PNG, labeled black head area, image size is the same as the original image, can be stacked to view. |
texture_enhanced_oily_area | Facial oil shine area map | Transparent background PNG, labeled facial shine area, image size is the same as the original image, can be stacked to view. |
texture_enhanced_lines | Facial texture map, mark the more obvious deep lines and light lines on the face | Transparent background PNG, labeled facial wrinkles, image size is the same as the original image, can be stacked to view. |
water_area | Facial moisture map, showing facial dehydration areas, the darker the blue color means the more dehydrated the skin is | PNG on white background, labeled facial dehydration area, same image size as the original. |
rough_area | Facial roughness map showing the rough areas of the face | Transparent background PNG, labeled facial rough areas, image size is the same as the original image, can be stacked to view. |
roi_outline_map | Facial blemishes and acne coordinates mapping | Transparent background PNG, labeled facial spots and acne areas, image size is the same as the original image, can be overlaid with the original image for viewing. |
texture_enhanced_bw | Facial blackheads & enlarged pores black & white enhancement chart | JPG with crop, interface with return coordinates and cropped scale that can correspond to the pixel coordinates in the original image. |
return_marks
-
Request Example
wrinkle_mark,right_nasolabial_list - Field Parsing
| Field | Description |
|---|---|
wrinkle_mark | Facial forehead, nose, crow’s feet, cheeks, and contour coordinates of the area between the eyebrows |
right_nasolabial_list | Coordinates, depth, and length of the right wrinkle |
right_mouth_list | Coordinates, depth, and length of the wrinkles in the right corner of the mouth |
right_eye_wrinkle_list | Coordinates, depth, and length of subwrinkles in the right eye area |
right_crowsfeet_list | Coordinates, depth and length of crows feet wrinkles on the right eye |
right_cheek_list | Right cheek wrinkle pattern, depth and length |
left_nasolabial_list | Coordinates, depth, and length of the left legal sub-wrinkle |
left_mouth_list | Coordinates, depth and length of wrinkles in the left corner of the mouth |
left_eye_wrinkle_list | Coordinates, depth, and length of the left eye subwrinkle |
left_crowsfeet_list | Coordinates, depth, and length of crow’s feet wrinkles on the left eye |
left_cheek_list | Left cheek wrinkle pattern, depth and length |
glabella_wrinkle_list | Coordinates, depth, and length of sub-frown lines between eyebrows |
forehead_wrinkle_list | Forehead wrinkle coordinates, depth and length |
dark_circle_outline | Left and right eye dark circle contour line coordinates |
sensitivity_mark | Red zone coordinates, which provide coordinates of red areas caused by facial sensitivity and inflammation |
melanin_mark | Area coordinates for hyperpigmented areas of the face |
dark_circle_outline | Left and right eye dark circle contour line coordinates |
cheekbone_mark | Facial apple coordinates |
roi_outline_color
- Request Example “
- Field Parsing
| Field | Default | Description |
|---|---|---|
pores_color | 0000FF | Pore drawing color |
blackhead_color | FF0000 | Blackhead drawing color |
wrinkle_color | 6E9900 | Deep grain drawing color |
fine_line_color | 8DFE2A | Fine line drawing color |
closed_comedones_color | 00FF00 | Closed port drawing color |
acne_pustule_color | 9F21F6 | Pustular papules color |
acne_nodule_color | FF00FD | Acne nodules drawing color |
acne_color | FE0100 | Light papules drawing color |
brown_spot_color | 7E2A28 | Pigmentation color |
CC00FF format stands for R:CC, G:00, B:FF respectively.
The input format is limited to a 6-bit hexadecimal string and is not case-sensitive.
If not modified, it will draw directly using the default parameter colors.
return_side_results
-
Request Example
jawline_info - Field Parsing
| Field | Description |
|---|---|
jawline_info | The user selects the jawline_info element and uploads a side face photo to return three fields in the side_result structure: side face image quality judgment, jawline angle, and jawline coordinates. |
Response
Response Field Handling Flow-
Handle
Public Response FieldsParse and validate thePublic Response Fields, checking the status code or response message to ensure the request is successful and error-free. -
Handle
Business Response FieldsIf thePublic Response Fieldsare valid and error-free, proceed with processing the business logic in theBusiness Response Fields.
Public Response Fields
Viewing Public Response Fields and Error CodesBusiness Response Fields
| Field | Type | Description |
|---|---|---|
face_rectangle | object | Face position. More Details |
side_result | object | Results of the side face analysis. More Details |
result | object | Results of face skin analysis. More Details |
face_rectangle
| Field | Type | Description |
|---|---|---|
+top | float | The vertical coordinate of the pixel point in the upper-left corner of the rectangle box. |
+left | float | The horizontal coordinate of the pixel point in the upper-left corner of the rectangle. |
+width | float | The width of the rectangle box. |
+height | float | The height of the rectangle box. |
side_result
| Field | Type | Scope | Description |
|---|---|---|---|
+jawline_info | object | Mandibular information. | |
++jawline_quality | integer | 1, 2, 3, 4, 5, 6 | Side face photo quality judgment, when the customer selects the jawline function in the entry, the corresponding picture can be taken to call the interface to judge the side face, the judgment result of 1 will return the angle, the judgment result of non-1 will not return the angle and coordinate results. 1`: The quality is excellent, and the angle of the side face shot of the human face for the uploaded photos is 60°~80°.` 2: The angle of the side face is slightly lower, and the angle of the side face of the photo is less than 60°. 3`: The angle of the side face is slightly larger, and the angle of the side face of the photo is greater than 80°.` 4: No face is detected. 5`: Invalid faces.` 6: Other situations. |
++jawline_angle | float | Angle of the jawline. | |
++jawline_mark | array | Coordinates of key points of the jawline face. | |
+++x | float | Horizontal coordinates. | |
+++y | float | Vertical coordinates. |
result
Skin Type Analysis
| Field | Type | Scope | Description |
|---|---|---|---|
+skin_type | object | Skin texture test results. | |
++skin_type | integer | 0, 1, 2, 3 | Type. 0`: Oily skin.` 1: Dry skin. 2`: Neutral skin.` 3: Combination skin. |
++details | object | The confidence level of each classification. | |
+++0 | object | Oily skin information. | |
++++value | integer | 0, 1 | Oily skin. 0`: No.` 1: Yes. |
++++confidence | float | Confidence. | |
+++1 | object | Dry skin information. | |
++++value | integer | 0, 1 | Dry skin. 0`: No.` 1: Yes. |
++++confidence | float | Confidence. | |
+++2 | object | Neutral skin information. | |
++++value | integer | 0, 1 | Neutral skin. 0`: No.` 1: Yes. |
++++confidence | float | Confidence. | |
+++3 | object | Combination skin information. | |
++++value | integer | 0, 1 | Combination skin. 0`: No.` 1: Yes. |
++++confidence | float | Confidence. | |
+oily_intensity | object | Oil output level detection. | |
++t_zone | object | T-zone. | |
+++area | object | [0, 1] | Area share. |
+++intensity | integer | 0, 1, 2 | Severity of oiling. 0`: No shine or slight shine.` 1: Medium shine phenomenon. “2: Severe oiling. |
++left_cheek | object | Left cheek. | |
+++area | object | [0, 1] | Area share. |
+++intensity | integer | 0, 1, 2 | Severity of oiling. 0`: No shine or slight shine.` 1: Medium shine phenomenon. “2: Severe oiling. |
++right_cheek | object | Right cheek. | |
+++area | object | [0, 1] | Area share. |
+++intensity | integer | 0, 1, 2 | Severity of oiling. 0`: No shine or slight shine.` 1: Medium shine phenomenon. “2: Severe oiling. |
++chin_area | object | Chin area. | |
+++area | object | [0, 1] | Area share. |
+++intensity | integer | 0, 1, 2 | Severity of oiling. 0`: No shine or slight shine.` 1: Medium shine phenomenon. “2: Severe oiling. |
+water | object | The percentage of dehydrated skin on the forehead, cheeks and chin, the percentage of overall facial dehydrated area and the severity of dehydration. | |
++water_severity | float | [0, 100] | Severity of water shortage . |
++water_area | float | Percentage of water deficit area . | |
++water_forehead | object | Percentage of forehead deficiency area. | |
+++area | float | [0, 1] | Area share. |
++water_rightcheek | object | Percentage of dehydrated area on the right cheek. | |
+++area | float | [0, 1] | Area share. |
++water_leftcheek | object | Percentage of dehydrated area on the left cheek. | |
+++area | float | [0, 1] | Area share. |
+skin_tone | object | Skin color test results. | |
++value | integer | 0, 1, 2, 3, 4 | Skin color. 0`: Translucency.` 1: Fairness. 2`: Natural.` 3: Wheat. “4: Tanned/Bronze. |
++confidence | float | [0, 1] | Confidence. |
+skintone_ita | object | Returns skin color classification information based on the ITA (Individual Typology Angle) standard. NOTE | |
++ITA | float | [-90, 90] | Angle value. |
++skintone | integer | 0, 1, 2, 3, 4, 5, 6 | Classified according to the skin tone of ITA. 0`: Very light.` 1: Light. 2`: Intermediate.` 3: Tan. 4`: Brown.` 5: Dark. “6: Abnormal color values that may be caused by weak lighting conditions or overexposure. |
+skin_hue_ha | object | Returns skin tone classification information based on HA (Hue Angle). NOTE | |
++HA | float | [0, 90] | HA angle value. |
++skintone | integer | 0, 1, 2, 3 | Classified according to HA’s skin tone hue. 0`: Yellowish.` 1: Neutral. 2`: Reddish.` 3: Abnormal hue values may be caused by abnormal ambient light tones or weak light environment or overexposure. |
Roughness analysis
| Field | Type | Scope | Description |
|---|---|---|---|
+blackhead | object | Blackhead information. | |
++value | integer | 0, 1, 2, 3 | 0`: No blackheads, number of blackheads ∈ [0, 45].` 1: Mild, number of blackheads ∈ [46, 90]. 2`: Moderate, number of blackheads ∈ [91, 150].` 3: Severe, number of blackheads ∈ [151 or more]. |
++confidence | float | [0, 1] | Confidence. |
+blackhead_count | integer | Number of blackheads on the nose area. | |
+enlarged_pore_count | object | The number of enlarged pores and the percentage of enlarged pore area. | |
++forehead | object | Forehead. | |
+++count | integer | Number of enlarged pores. | |
+++area | float | [0, 1] | Percentage of enlarged pore area. |
++left_cheek_count | object | Left cheek. | |
+++count | integer | Number of enlarged pores. | |
+++area | float | [0, 1] | Percentage of enlarged pore area. |
++right_cheek_count | object | Right cheek. | |
+++count | integer | Number of enlarged pores. | |
+++area | float | [0, 1] | Percentage of enlarged pore area. |
++chin_count | object | Chin. | |
+++count | integer | Number of enlarged pores. | |
+++area | float | [0, 1] | Percentage of enlarged pore area. |
+pores_forehead | object | The severity of enlarged forehead pores. | |
++value | integer | 0, 1, 2, 3 | 0`: No pores, number of pores ∈ [0, 100].` 1: Mildly, the number of pores ∈ [101, 200]. 2`: Moderate, number of pores ∈ [201, 400].` 3: Severe, number of pores ∈ [401 or more]. |
++confidence | float | [0, 1] | Confidence. |
+pores_rightcheek | object | The severity of enlarged pores on the right cheek. | |
++value | integer | 0, 1, 2, 3 | 0`: No pores, number of pores ∈ [0, 80].` 1: Mildly, the number of pores ∈ [81, 180]. 2`: Moderate, number of pores ∈ [181, 280].` 3: Severe, number of pores ∈ [281 or more]. |
++confidence | float | [0, 1] | Confidence. |
+pores_leftcheek | object | The severity of enlarged pores on the left cheek. | |
++value | integer | 0, 1, 2, 3 | 0`: No pores, number of pores ∈ [0, 80].` 1: Mildly, the number of pores ∈ [81, 180]. 2`: Moderate, number of pores ∈ [181, 280].` 3: Severe, number of pores ∈ [281 or more]. |
++confidence | float | [0, 1] | Confidence. |
+pores_jaw | object | The severity of enlarged pores on the chin. | |
++value | integer | 0, 1, 2, 3 | 0`: No pores, number of pores ∈ [0, 50].` 1: Mildly, the number of pores ∈ [51, 100]. 2`: Moderate, number of pores ∈ [101, 150].` 3: Severe, number of pores ∈ [151 or more]. |
++confidence | float | [0, 1] | Confidence. |
+rough | object | Output the percentage of rough skin area on forehead, cheeks and chin, the percentage of overall facial rough area and the severity of roughness. | |
++rough_severity | integer | [0, 100] | Severity. |
++rough_area | float | [0, 1] | Area share. |
++rough_forehead | object | Forehead. | |
+++area | float | [0, 1] | Area share. |
++rough_rightcheek | object | Right cheek. | |
+++area | float | [0, 1] | Area share. |
++rough_leftcheek | object | Left cheek. | |
+++area | float | [0, 1] | Area share. |
++rough_jaw | object | Jaw. | |
+++area | float | [0, 1] | Area share. |
Pigmentation
| Field | Type | Scope | Description |
|---|---|---|---|
+melanin | object | Return the skin pigmentation of the human face in the photo. | |
++brown_area | float | [0, 1] | Percentage of full-face area of pigmented areas. |
++melanin_concentration | float | [0, 100] | Degree of pigmentation. |
++brown_forehead | float | [0, 1] | Percentage of forehead hyperpigmentation area. |
++brown_rightcheek | float | [0, 1] | Percentage of hyperpigmented area on the right cheek. |
++brown_leftcheek | float | [0, 1] | Percentage of hyperpigmented area on the left cheek. |
+melanin_mark | object | Information on the pigmented areas of the brown area map. | |
++polygon | array | A collection of polygon coordinates within the brown area map, each polygon representing the x and y coordinate values of the outer contour line of a hyperpigmented area. | |
| +++ | array | ||
++++x | float | ||
++++y | float | ||
+mole | Object | Information for each mole area. | |
++rectangle | array | The position of each mole frame. | |
+++width | float | Width. | |
+++height | float | Height. | |
+++left | float | The distance from the leftmost part of the picture. | |
+++top | float | The distance from the topmost edge of the image. | |
++confidence | array | The confidence level of each mole region. | |
++polygon | array | Within each mole box, the more detailed polygon contour lines of the problem area, returning the x and y coordinate values of the vertices of each polygon mole area. | |
| +++ | array | ||
++++x | float | ||
++++y | float | ||
+brown_spot | Object | Information for each discolored area. | |
++rectangle | array | The position of each color spot box. | |
+++width | float | Width. | |
+++height | float | Height. | |
+++left | float | The distance from the leftmost part of the picture. | |
+++top | float | The distance from the topmost edge of the image. | |
++confidence | array | Confidence level for each chromatophore region. | |
++polygon | array | A more detailed polygon contour line of the problem area within each color spot box, returning the x and y coordinate values of the vertices of each polygon acne area. | |
| +++ | array | ||
++++x | float | ||
++++y | float | ||
+melasma | Object | Melasma information. | |
++value | integer | 0, 1 | 0`: No melasma.` 1: There is melasma. |
++confidence | float | Confidence. | |
+freckle | Object | Freckle information. | |
++value | integer | 0, 1 | 0`: No freckles.` 1: There are freckles. |
++confidence | float | Confidence. |
Acne Analysis
| Field | Type | Scope | Description |
|---|---|---|---|
+acne | Object | Acne Test - Light Papule Test (Light papules are a category of less symptomatic acne phenomena that present as rice- to soy-sized bumps accompanied by inflammatory redness and symptoms such as pain and itching) returns a rectangular box for each papule area and a more detailed polygon box. | |
++rectangle | array | The location of each papule box. | |
+++width | float | Width. | |
+++height | float | Height. | |
+++left | float | The distance from the leftmost part of the picture. | |
+++top | float | The distance from the topmost edge of the image. | |
++confidence | array | Confidence level of each papule box. | |
++polygon | array | Within each papule box, the more detailed polygonal contour lines of the problem area return the x and y coordinate values of the vertices of each polygonal papule area. | |
| +++ | array | ||
++++x | float | ||
++++y | float | ||
+acne_pustule | Object | Acne Detection - Pustular Papule Detection (Pustular papules are acne phenomena with milky, yellowish pus visible to the naked eye and appear as mound-like bumps with milky, yellowish pus) returns rectangular boxes and more detailed polygonal boxes for each area of pustular acne. | |
++rectangle | array | The location of each pustule box. | |
+++width | float | Width. | |
+++height | float | Height. | |
+++left | float | The distance from the leftmost part of the picture. | |
+++top | float | The distance from the topmost edge of the image. | |
++confidence | array | Confidence level of each pustule box. | |
++polygon | array | The more detailed polygonal contour lines of the problem area within each pustule box, returning the x and y coordinate values of the vertices of each polygonal pustule area. | |
| +++ | array | ||
++++x | float | ||
++++y | float | ||
+acne_nodule | Object | Acne Detection - Acne Nodule Detection (Acne nodules are a more severe type of acne phenomenon that appears as small, pea-sized bumps that are hard to the touch caused by the accumulation of subcutaneous lipids and pus) returns a rectangular box and a more detailed polygon box for each acne nodule area. | |
++rectangle | array | The position of each nodal box. | |
+++width | float | Width. | |
+++height | float | Height. | |
+++left | float | The distance from the leftmost part of the picture. | |
+++top | float | The distance from the topmost edge of the image. | |
++confidence | array | The confidence level of each nodal box. | |
++polygon | array | Within each nodal box, the more detailed polygon contour lines of the problem region, returning the x and y coordinate values of the vertices of each polygon nodal region. | |
| +++ | array | ||
++++x | float | ||
++++y | float | ||
+acne_mark | Object | Red Acne Mark Detection - Detects red-purple acne marks that appear after facial acne has healed returning rectangular boxes and more detailed polygonal boxes for each acne mark area. | |
++rectangle | array | The location of each pockmark box. | |
+++width | float | Width. | |
+++height | float | Height. | |
+++left | float | The distance from the leftmost part of the picture. | |
+++top | float | The distance from the topmost edge of the image. | |
++confidence | array | Confidence level of each pockmark box. | |
++polygon | array | A more detailed polygon contour line of the problem area within each pockmark box, returning the x and y coordinate values of the vertices of each polygon pockmark area. | |
| +++ | array | ||
++++x | float | ||
++++y | float | ||
+closed_comedones | Object | Rectangular boxes and more detailed polygonal boxes for each occlusive acne area. | |
++rectangle | array | The location of each closed-cell acne box. | |
+++width | float | Width. | |
+++height | float | Height. | |
+++left | float | The distance from the leftmost part of the picture. | |
+++top | float | The distance from the topmost edge of the image. | |
++confidence | array | Confidence level of each closed-jaw acne box. | |
++polygon | array | A more detailed polygon contour line of the problem area within each closed acne box, returning the x and y coordinate values of the vertices of each polygon closed acne area. | |
| +++ | array | ||
++++x | float | ||
++++y | float |
Sensitivity Analysis
| Field | Type | Scope | Description |
|---|---|---|---|
+sensitivity | object | This return value must be used with red area maps, and you need to set the return red area map (red_area) in the input parameter return_maps first. | |
++sensitivity_area | float | [0, 1] | The percentage of sensitive skin area on the whole face. Sensitive redness areas include cheeks, T-zone, etc. |
++sensitivity_intensity | float | [0, 100] | The intensity of redness in sensitive areas. |
+sensitivity_mark | object | The location of the polygon box in the sensitive muscle area of the red zone diagram. | |
++polygon | array | The set of polygon coordinates within the red zone map, each polygon represents the x and y coordinate values of the outer contour line of a sensitive muscle region. | |
| +++ | array | ||
++++x | float | ||
++++y | float |
Senescence analysis
| Field | Type | Scope | Description |
|---|---|---|---|
+skin_age | object | Skin age test results. | |
++value | integer | [0, 100] | Skin age. |
+forehead_wrinkle | object | Results of the head lift test. | |
++value | integer | 0, 1 | 0`: No head lines.` 1: There are head lines. |
++confidence | float | [0, 1] | Confidence. |
+crows_feet | object | Crow’s feet test results. | |
++value | integer | 0, 1 | 0`: No crow's feet.` 1: With crow's feet. |
++confidence | float | [0, 1] | Confidence. |
+eye_finelines | object | Results of the eye fine lines test. | |
++value | integer | 0, 1 | 0`: No fine lines under the eyes.` 1: With fine lines under the eyes. |
++confidence | float | [0, 1] | Confidence. |
+glabella_wrinkle | object | Results of the interbrow line test. | |
++value | integer | 0, 1 | 0`: No interbrow lines.` 1: With interbrow lines. |
++confidence | float | [0, 1] | Confidence. |
+nasolabial_fold | object | Results of the forehead line test. | |
++value | integer | 0, 1 | 0`: No lines.` 1: There are lines. |
++confidence | float | [0, 1] | Confidence. |
+nasolabial_fold_severity | object | Severity of the forehead lines. Returned when [nasolabial_fold=1]. | |
++value | integer | 0, 1, 2 | 0`: Mild.` 1: Moderate. “2: Severe. |
++confidence | float | [0, 1] | Confidence. |
+left_mouth_wrinkle_severity | object | The presence & severity of marionette lines on the left side of the face. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+right_mouth_wrinkle_severity | object | The presence & severity of marionette lines on the right side of the face. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+forehead_wrinkle_severity | object | The severity of the headline. Returned when [forehead_wrinkle=1]. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+left_crows_feet_severity | object | The presence & severity of crow’s feet on the left side of the face. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+right_crows_feet_severity | object | The presence & severity of crow’s feet on the right side of the face. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+left_eye_finelines_severity | object | The presence & severity of fine lines under the eyes on the left side of the face. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+right_eye_finelines_severity | object | The presence & severity of fine lines under the eyes on the right side of the face. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+glabella_wrinkle_severity | object | The presence & severity of fine lines between the eyebrows. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+left_nasolabial_fold_severity | object | The presence or absence & severity of the left facial lines. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+right_nasolabial_fold_severity | object | The presence or absence & severity of right facial lines. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+left_cheek_wrinkle_severity | object | The presence & severity of left cheek lines. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+right_cheek_wrinkle_severity | object | The presence & severity of right cheek lines lines. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+fine_line | object | Number of fine lines detected. | |
++forehead_count | integer | Forehead. | |
++left_undereye_count | integer | Fine lines in the left eye. | |
++right_undereye_count | integer | Fine lines in the right eye. | |
++left_cheek_count | integer | Left cheek. | |
++right_cheek_count | integer | Right cheek. | |
++left_crowsfeet_count | integer | Crow’s feet in the left eye. | |
++right_crowsfeet_count | integer | Crow’s feet in the right eye. | |
++glabella_count | integer | Interbrow lines. | |
+wrinkle_count | object | Number of deep grain detection. | |
++forehead_count | integer | Forehead. | |
++left_undereye_count | integer | Fine lines in the left eye. | |
++right_undereye_count | integer | Fine lines in the right eye. | |
++left_cheek_count | integer | Left cheek. | |
++right_cheek_count | integer | Right cheek. | |
++left_crowsfeet_count | integer | Crow’s feet in the left eye. | |
++right_crowsfeet_count | integer | Crow’s feet in the right eye. | |
++glabella_count | integer | Interbrow lines. | |
++left_mouth_count | integer | Puppet pattern at the left corner of the mouth. | |
++right_mouth_count | integer | Puppet pattern at the right corner of the mouth. | |
++left_nasolabial_count | integer | The left legal line. | |
++right_nasolabial_count | integer | The right wrinkle. | |
+forehead_wrinkle_info | object | Number of deep grain detection. | |
++wrinkle_score | integer | [0, 100] | Wrinkle score. |
++wrinkle_severity_level | integer | Wrinkle severity level. | |
++wrinkle_norm_length | float | Wrinkle-normalized length. | |
++wrinkle_norm_depth | float | Wrinkle normalized depth. | |
++wrinkle_pixel_density | float | Wrinkle pixel density. | |
++wrinkle_area_ratio | float | [0, 1] | Percentage of wrinkled area. |
++wrinkle_deep_ratio | float | [0, 1] | Percentage of deep grain length. |
++wrinkle_deep_num | integer | Number of deep lines. | |
++wrinkle_shallow_num | integer | Number of shallow lines. | |
++forehead_wrinkle_list | array | Sub-wrinkle information. | |
+++wrinkle_coord | array | Subwrinkle pixel coordinates. | |
++++x | float | ||
++++y | float | ||
+++wrinkle_coord | float | Sub-wrinkle depth. | |
+++wrinkle_length | float | Subwrinkle length. | |
+left_eye_wrinkle_info | object | Left eye wrinkle information. | |
++wrinkle_score | integer | [0, 100] | Wrinkle score. |
++wrinkle_severity_level | integer | Wrinkle severity level. | |
++wrinkle_norm_length | float | Wrinkle-normalized length. | |
++wrinkle_norm_depth | float | Wrinkle normalized depth. | |
++wrinkle_pixel_density | float | Wrinkle pixel density. | |
++wrinkle_area_ratio | float | [0, 1] | Percentage of wrinkled area. |
++wrinkle_deep_ratio | float | [0, 1] | Percentage of deep grain length. |
++wrinkle_deep_num | integer | Number of deep lines. | |
++wrinkle_shallow_num | integer | Number of shallow lines. | |
++forehead_wrinkle_list | array | Sub-wrinkle information. | |
+++wrinkle_coord | array | Subwrinkle pixel coordinates. | |
++++x | float | ||
++++y | float | ||
+++wrinkle_coord | float | Sub-wrinkle depth. | |
+++wrinkle_length | float | Subwrinkle length. | |
+right_eye_wrinkle_info | object | Right eye wrinkle information. | |
++wrinkle_score | integer | [0, 100] | Wrinkle score. |
++wrinkle_severity_level | integer | Wrinkle severity level. | |
++wrinkle_norm_length | float | Wrinkle-normalized length. | |
++wrinkle_norm_depth | float | Wrinkle normalized depth. | |
++wrinkle_pixel_density | float | Wrinkle pixel density. | |
++wrinkle_area_ratio | float | [0, 1] | Percentage of wrinkled area. |
++wrinkle_deep_ratio | float | [0, 1] | Percentage of deep grain length. |
++wrinkle_deep_num | integer | Number of deep lines. | |
++wrinkle_shallow_num | integer | Number of shallow lines. | |
++forehead_wrinkle_list | array | Sub-wrinkle information. | |
+++wrinkle_coord | array | Subwrinkle pixel coordinates. | |
++++x | float | ||
++++y | float | ||
+++wrinkle_coord | float | Sub-wrinkle depth. | |
+++wrinkle_length | float | Subwrinkle length. | |
+left_crowsfeet_wrinkle_info | object | Left fishtail information. | |
++wrinkle_score | integer | [0, 100] | Wrinkle score. |
++wrinkle_severity_level | integer | Wrinkle severity level. | |
++wrinkle_norm_length | float | Wrinkle-normalized length. | |
++wrinkle_norm_depth | float | Wrinkle normalized depth. | |
++wrinkle_pixel_density | float | Wrinkle pixel density. | |
++wrinkle_area_ratio | float | [0, 1] | Percentage of wrinkled area. |
++wrinkle_deep_ratio | float | [0, 1] | Percentage of deep grain length. |
++wrinkle_deep_num | integer | Number of deep lines. | |
++wrinkle_shallow_num | integer | Number of shallow lines. | |
++forehead_wrinkle_list | array | Sub-wrinkle information. | |
+++wrinkle_coord | array | Subwrinkle pixel coordinates. | |
++++x | float | ||
++++y | float | ||
+++wrinkle_coord | float | Sub-wrinkle depth. | |
+++wrinkle_length | float | Subwrinkle length. | |
+right_crowsfeet_wrinkle_info | object | Right fishtail information. | |
++wrinkle_score | integer | [0, 100] | Wrinkle score. |
++wrinkle_severity_level | integer | Wrinkle severity level. | |
++wrinkle_norm_length | float | Wrinkle-normalized length. | |
++wrinkle_norm_depth | float | Wrinkle normalized depth. | |
++wrinkle_pixel_density | float | Wrinkle pixel density. | |
++wrinkle_area_ratio | float | [0, 1] | Percentage of wrinkled area. |
++wrinkle_deep_ratio | float | [0, 1] | Percentage of deep grain length. |
++wrinkle_deep_num | integer | Number of deep lines. | |
++wrinkle_shallow_num | integer | Number of shallow lines. | |
++forehead_wrinkle_list | array | Sub-wrinkle information. | |
+++wrinkle_coord | array | Subwrinkle pixel coordinates. | |
++++x | float | ||
++++y | float | ||
+++wrinkle_coord | float | Sub-wrinkle depth. | |
+++wrinkle_length | float | Subwrinkle length. | |
+glabella_wrinkle_info | object | Information on the lines between the eyebrows. | |
++wrinkle_score | integer | [0, 100] | Wrinkle score. |
++wrinkle_severity_level | integer | Wrinkle severity level. | |
++wrinkle_norm_length | float | Wrinkle-normalized length. | |
++wrinkle_norm_depth | float | Wrinkle normalized depth. | |
++wrinkle_pixel_density | float | Wrinkle pixel density. | |
++wrinkle_area_ratio | float | [0, 1] | Percentage of wrinkled area. |
++wrinkle_deep_ratio | float | [0, 1] | Percentage of deep grain length. |
++wrinkle_deep_num | integer | Number of deep lines. | |
++wrinkle_shallow_num | integer | Number of shallow lines. | |
++forehead_wrinkle_list | array | Sub-wrinkle information. | |
+++wrinkle_coord | array | Subwrinkle pixel coordinates. | |
++++x | float | ||
++++y | float | ||
+++wrinkle_coord | float | Sub-wrinkle depth. | |
+++wrinkle_length | float | Subwrinkle length. | |
+left_mouth_wrinkle_info | object | Information on the left corner of the mouth tattoo. | |
++wrinkle_score | integer | [0, 100] | Wrinkle score. |
++wrinkle_severity_level | integer | Wrinkle severity level. | |
++wrinkle_norm_length | float | Wrinkle-normalized length. | |
++wrinkle_norm_depth | float | Wrinkle normalized depth. | |
++wrinkle_pixel_density | float | Wrinkle pixel density. | |
++wrinkle_area_ratio | float | [0, 1] | Percentage of wrinkled area. |
++wrinkle_deep_ratio | float | [0, 1] | Percentage of deep grain length. |
++wrinkle_deep_num | integer | Number of deep lines. | |
++wrinkle_shallow_num | integer | Number of shallow lines. | |
++forehead_wrinkle_list | array | Sub-wrinkle information. | |
+++wrinkle_coord | array | Subwrinkle pixel coordinates. | |
++++x | float | ||
++++y | float | ||
+++wrinkle_coord | float | Sub-wrinkle depth. | |
+++wrinkle_length | float | Subwrinkle length. | |
+right_mouth_wrinkle_info | object | Information on the right corner of the mouth tattoo. | |
++wrinkle_score | integer | [0, 100] | Wrinkle score. |
++wrinkle_severity_level | integer | Wrinkle severity level. | |
++wrinkle_norm_length | float | Wrinkle-normalized length. | |
++wrinkle_norm_depth | float | Wrinkle normalized depth. | |
++wrinkle_pixel_density | float | Wrinkle pixel density. | |
++wrinkle_area_ratio | float | [0, 1] | Percentage of wrinkled area. |
++wrinkle_deep_ratio | float | [0, 1] | Percentage of deep grain length. |
++wrinkle_deep_num | integer | Number of deep lines. | |
++wrinkle_shallow_num | integer | Number of shallow lines. | |
++forehead_wrinkle_list | array | Sub-wrinkle information. | |
+++wrinkle_coord | array | Subwrinkle pixel coordinates. | |
++++x | float | ||
++++y | float | ||
+++wrinkle_coord | float | Sub-wrinkle depth. | |
+++wrinkle_length | float | Subwrinkle length. | |
+left_nasolabial_wrinkle_info | object | Information about the left legal line. | |
++wrinkle_score | integer | [0, 100] | Wrinkle score. |
++wrinkle_severity_level | integer | Wrinkle severity level. | |
++wrinkle_norm_length | float | Wrinkle-normalized length. | |
++wrinkle_norm_depth | float | Wrinkle normalized depth. | |
++wrinkle_pixel_density | float | Wrinkle pixel density. | |
++wrinkle_area_ratio | float | [0, 1] | Percentage of wrinkled area. |
++wrinkle_deep_ratio | float | [0, 1] | Percentage of deep grain length. |
++wrinkle_deep_num | integer | Number of deep lines. | |
++wrinkle_shallow_num | integer | Number of shallow lines. | |
++forehead_wrinkle_list | array | Sub-wrinkle information. | |
+++wrinkle_coord | array | Subwrinkle pixel coordinates. | |
++++x | float | ||
++++y | float | ||
+++wrinkle_coord | float | Sub-wrinkle depth. | |
+++wrinkle_length | float | Subwrinkle length. | |
+right_nasolabial_wrinkle_info | object | Information on the right-hand wrinkle. | |
++wrinkle_score | integer | [0, 100] | Wrinkle score. |
++wrinkle_severity_level | integer | Wrinkle severity level. | |
++wrinkle_norm_length | float | Wrinkle-normalized length. | |
++wrinkle_norm_depth | float | Wrinkle normalized depth. | |
++wrinkle_pixel_density | float | Wrinkle pixel density. | |
++wrinkle_area_ratio | float | [0, 1] | Percentage of wrinkled area. |
++wrinkle_deep_ratio | float | [0, 1] | Percentage of deep grain length. |
++wrinkle_deep_num | integer | Number of deep lines. | |
++wrinkle_shallow_num | integer | Number of shallow lines. | |
++forehead_wrinkle_list | array | Sub-wrinkle information. | |
+++wrinkle_coord | array | Subwrinkle pixel coordinates. | |
++++x | float | ||
++++y | float | ||
+++wrinkle_coord | float | Sub-wrinkle depth. | |
+++wrinkle_length | float | Subwrinkle length. | |
+left_cheek_wrinkle_info | object | Left face wrinkle information. | |
++wrinkle_score | integer | [0, 100] | Wrinkle score. |
++wrinkle_severity_level | integer | Wrinkle severity level. | |
++wrinkle_norm_length | float | Wrinkle-normalized length. | |
++wrinkle_norm_depth | float | Wrinkle normalized depth. | |
++wrinkle_pixel_density | float | Wrinkle pixel density. | |
++wrinkle_area_ratio | float | [0, 1] | Percentage of wrinkled area. |
++wrinkle_deep_ratio | float | [0, 1] | Percentage of deep grain length. |
++wrinkle_deep_num | integer | Number of deep lines. | |
++wrinkle_shallow_num | integer | Number of shallow lines. | |
++forehead_wrinkle_list | array | Sub-wrinkle information. | |
+++wrinkle_coord | array | Subwrinkle pixel coordinates. | |
++++x | float | ||
++++y | float | ||
+++wrinkle_coord | float | Sub-wrinkle depth. | |
+++wrinkle_length | float | Subwrinkle length. | |
+right_cheek_wrinkle_info | object | Right face wrinkle information. | |
++wrinkle_score | integer | [0, 100] | Wrinkle score. |
++wrinkle_severity_level | integer | Wrinkle severity level. | |
++wrinkle_norm_length | float | Wrinkle-normalized length. | |
++wrinkle_norm_depth | float | Wrinkle normalized depth. | |
++wrinkle_pixel_density | float | Wrinkle pixel density. | |
++wrinkle_area_ratio | float | [0, 1] | Percentage of wrinkled area. |
++wrinkle_deep_ratio | float | [0, 1] | Percentage of deep grain length. |
++wrinkle_deep_num | integer | Number of deep lines. | |
++wrinkle_shallow_num | integer | Number of shallow lines. | |
++forehead_wrinkle_list | array | Sub-wrinkle information. | |
+++wrinkle_coord | array | Subwrinkle pixel coordinates. | |
++++x | float | ||
++++y | float | ||
+++wrinkle_coord | float | Sub-wrinkle depth. | |
+++wrinkle_length | float | Subwrinkle length. | |
+cheekbone_mark | object | Information about the coordinates of the left apple muscle and the coordinates of the right apple muscle. | |
++left_cheekbone_mark | array | Left apple muscle coordinates. | |
+++x | float | ||
+++y | float | ||
++left_cheekbone_mark | array | Right apple muscle coordinates. | |
+++x | float | ||
+++y | float |
Eye Analysis
| Field | Type | Scope | Description |
|---|---|---|---|
+eye_pouch | object | Eye bag test results. | |
++value | integer | 0, 1 | 0`: No bags under the eyes.` 1: With bags under the eyes. |
++confidence | float | Confidence. | |
+eye_pouch_severity | object | Severity of eye bags. Return when [eye_pouch.value=1]. | |
++value | integer | 0, 1, 2 | 0`: Mild.` 1: Moderate. “2: Severe. |
++confidence | float | Confidence. | |
+left_eye_pouch_rectangle | array | The position of the left eye bag frame | |
++width | float | Width. | |
++height | float | Height. | |
++left | float | The distance from the leftmost part of the picture. | |
++top | float | The distance from the topmost edge of the image. | |
+right_eye_pouch_rectangle | array | The position of the right eye bag frame | |
++width | float | Width. | |
++height | float | Height. | |
++left | float | The distance from the leftmost part of the picture. | |
++top | float | The distance from the topmost edge of the image. | |
+dark_circle | object | Dark eye circle type detection. | |
++value | integer | 0, 1, 2, 3 | 0`: No dark circles under the eyes.` 1: Pigmented dark circles. 2`: Vascular dark circles.` 3: Dark circles with shadows. |
++confidence | float | Confidence. | |
+dark_circle_severity | object | Severity of dark circles under the eyes. Return when [dark_circle.value <> 1]. | |
++value | integer | 0, 1, 2 | 0`: Mild.` 1: Moderate. “2: Severe. |
++confidence | float | Confidence. | |
+left_dark_circle_rete | object | Severity of vascular type dark circles under the left eye. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+right_dark_circle_rete | object | Severity of vascular type dark circles under the right eye. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+left_dark_circle_pigment | object | Severity of pigmented dark circles under the left eye. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+right_dark_circle_pigment | object | Severity of pigmented dark circles under the right eye. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+left_dark_circle_structural | object | Severity of structural dark circles under the left eye.. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+right_dark_circle_structural | object | Severity of structural dark circles under the right eye. | |
++value | integer | 0, 1, 2, 3 | 0`: None.` 1: Mild. 2`: Moderate.` 3: Severe. |
+dark_circle_mark | object | The position of the rectangular box coordinates of the black eye. | |
++left_eye_rect | object | Left eye. | |
+++width | float | Width. | |
+++height | float | Height. | |
+++left | float | The distance from the leftmost part of the picture. | |
+++top | float | The distance from the topmost edge of the image. | |
++right_eye_rect | object | Right eye. | |
+++width | float | Width. | |
+++height | float | Height. | |
+++left | float | The distance from the leftmost part of the picture. | |
+++top | float | The distance from the topmost edge of the image. | |
+left_eye_pouch_rect | object | Left eye bag rectangular box position. | |
++width | float | Width. | |
++height | float | Height. | |
++left | float | The distance from the leftmost part of the picture. | |
++top | float | The distance from the topmost edge of the image. | |
+right_eye_pouch_rect | object | Right eye bag rectangular box position. | |
++width | float | Width. | |
++height | float | Height. | |
++left | float | The distance from the leftmost part of the picture. | |
++top | float | The distance from the topmost edge of the image. | |
+wrinkle_mark | object | Wrinkle contour line coordinates. | |
++left_eye_wrinkle_outline | array | Wrinkles in the left eye. | |
+++x | float | ||
+++y | float | ||
++right_eye_wrinkle_outline | array | Wrinkles in the Right eye. | |
+++x | float | ||
+++y | float | ||
++left_cheek_wrinkle_outline | array | Wrinkles on the left side of the face. | |
+++x | float | ||
+++y | float | ||
++right_cheek_wrinkle_outline | array | Wrinkles on the right side of the face. | |
+++x | float | ||
+++y | float | ||
++glabella_wrinkle_outline | array | Interbrow lines. | |
+++x | float | ||
+++y | float | ||
++left_nasolabial_wrinkle_outline | array | The left legal line. | |
+++x | float | ||
+++y | float | ||
++right_nasolabial_wrinkle_outline | array | The right legal line. | |
+++x | float | ||
+++y | float | ||
++left_crowsfeet_wrinkle_outline | array | Left fishtail line.. | |
+++x | float | ||
+++y | float | ||
++right_crowsfeet_wrinkle_outline | array | Right fishtail line.. | |
+++x | float | ||
+++y | float | ||
++left_mouth_wrinkle_outline | array | Left corner of the mouth tattoo. | |
+++x | float | ||
+++y | float | ||
++right_mouth_wrinkle_outline | array | Right corner of the mouth tattoo. | |
+++x | float | ||
+++y | float | ||
++head_wrinkle_outline | array | Forehead wrinkles. | |
+++x | float | ||
+++y | float | ||
+dark_circle_outline | object | Dark eye contour coordinates. | |
++left_dark_circle_outline | array | Left eye. | |
+++x | float | ||
+++y | float | ||
++right_dark_circle_outline | array | Right eye. | |
+++x | float | ||
+++y | float |
Overall Score
| Field | Type | Scope | Description |
|---|---|---|---|
+score_info | object | Rating. | |
++dark_circle_score | float | [0, 100] | Dark circles under the eyes. |
++skin_type_score | float | [0, 100] | Skin quality. |
++wrinkle_score | float | [0, 100] | Wrinkles. |
++oily_intensity_score | float | [0, 100] | Oily intensity. |
++pores_score | float | [0, 100] | Pores. |
++blackhead_score | float | [0, 100] | Blackhead. |
++acne_score | float | [0, 100] | Acne. |
++sensitivity_score | float | [0, 100] | Red Zone. |
++melanin_score | float | [0, 100] | Melanin. |
++water_score | float | [0, 100] | Water. |
++rough_score | float | [0, 100] | Brown Zone. |
Customization
| Field | Type | Scope | Description |
|---|---|---|---|
+enhanced_bw_info | object | Black and white enhanced map coordinates location. Conversion formula | |
++enhanced_bw_rect | object | Black and white enhanced graph coordinate frame. | |
+++width | float | Width. | |
+++height | float | Height. | |
+++left | float | The distance from the leftmost part of the picture. | |
+++top | float | The distance from the topmost edge of the image. | |
++ratio | float | Crop ratio. | |
+face_maps | object | Returns information based on the return_maps field input. | |
++red_area | base64 | More Details | |
++brown_area | base64 | More Details | |
++texture_enhanced_pores | base64 | More Details | |
++texture_enhanced_blackheads | base64 | More Details | |
++texture_enhanced_oily_area | base64 | More Details | |
++texture_enhanced_lines | base64 | More Details | |
++water_area | base64 | More Details | |
++rough_area | base64 | More Details | |
++roi_outline_map | base64 | More Details | |
++texture_enhanced_bw | base64 | More Details |
skintone_ita
ITA (Individual Typology Angle) is an international standard for skin color, which is a method to classify skin color by measuring the color attributes of skin color Lab space. The method is strongly dependent on ambient light, we recommend using flash to take HD face photos for uploading and processing, the ITA angle value measured in natural light or dark environment may not be allowed or abnormal.
According to the data taken by the rear flash of the phone, the current skin color classification reference.
skintone | Scope | Description |
|---|---|---|
0 | 56 < ITA < 90 | Very light. |
1 | 43 < ITA <= 56 | Light. |
2 | 36 < ITA <= 43 | Intermediate. |
3 | 20 < ITA <= 36 | Tan. |
4 | 10 < ITA <= 20 | Brown. |
5 | -90 < ITA <= 10 | Dark. |
6 | Other | Abnormal color values that may be caused by weak lighting conditions or overexposure. |
skin_hue_ha
HA (Hue Angle) is an international standard for skin color, which is a method to classify skin color by measuring the color attributes of skin color Lab space. The method is strongly dependent on ambient light, we recommend using flash to take HD face photos for uploading and processing, the HA angle value measured in natural light or dark light environment may not be allowed or abnormal.
According to the data taken by the rear flash of the phone, the current skin tone classification reference.
skintone | Scope | Description |
|---|---|---|
0 | 49 < HA <= 90 | Yellowish. |
1 | 46 <= HA < 49 | Neutral. |
2 | 10 <= HA < 46 | Reddish. |
3 | Other | Abnormal hue values may be caused by abnormal ambient light tones or weak light environment or overexposure. |