Skip to main content

left_side_result

right_side_result

result

Image Quality Module

It returns the proportion of the face in the image, face coordinates, face angle values, and the proportion of bangs. The face coordinates can be used to extract the face for custom interactive design. The face proportion in the image, face angle values, and bangs proportion can be used as custom restrictions to determine whether the uploaded image is acceptable. For example, if the bangs proportion exceeds 0.4, the image needs to be retaken. If you have no special requirements, you can directly use the default configuration of the interface.

Skin Quality Analysis Module

It analyzes the skin’s oil-dryness index. skin_type serves as an overall classification to determine the user’s skin type, while oily_intensity and water analyze the current state of the user’s skin in terms of moisture level and oiliness.

Skin Tone Analysis Module

skintone_ita is an upgraded version of skintone. You can use either of the two, but it’s recommended to use the combination of skintone_ita and skin_hue_ha.

skintone_ita

ITA (Individual Typology Angle) is an internationally recognized skin color standard. It classifies skin color based on measurements of color attributes in the Lab color space. This method is highly sensitive to ambient lighting conditions. For best results, we recommend using a flash to take high-definition photos of the face for processing. Measurements taken in natural or low-light conditions may be inaccurate or inconsistent. Based on data from the smartphone’s rear flash, the current skin color classification reference is as follows: You can also use the returned ITA value to define your classification based on the returned ITA angle at the time of access.

skin_hue_ha

HA (Hue Angle) is an internationally recognized skin color standard. It classifies skin color by measuring color attributes in the Lab color space. This method is highly sensitive to ambient lighting conditions. For accurate results, we recommend using a flash to take high-definition photos of the face for processing, as HA angle values measured in natural or low-light conditions may be inaccurate or inconsistent. According to the data taken by the rear flash of the phone, the current skin tone classification reference.
You can also use the returned HA value to define your classification based on the returned HA angle at the time of access.

Roughness Analysis Module

  • blackhead indicates the severity of blackheads, while blackhead_count represents the number of blackheads.
  • enlarged_pore_count is the count of enlarged pores.
  • pores_forehead, pores_rightcheek, pores_leftcheek, and pores_jaw represent the severity of pores in different areas of the face. The overall severity of pores can be assessed based on the number or score of pores.
  • rough measures the texture roughness of the facial skin and can provide the proportion of roughness across the entire face as well as the area proportion for different regions.

Pigmentation Analysis Module

  • melanin indicates the degree and area proportion of pigmentation on the face. The degree is represented by a score, with higher numbers indicating more severe pigmentation issues. The pigmentation score can be calculated using the score_info > melanin_score field.
  • melanin_mark provides the coordinates of the pigmentation areas, which can be used to directly draw these areas.
If detailed results on specific pigmentation issues (such as moles or spots) are not required, you can use the overall pigmentation area drawing results. For detailed drawing of pigmentation issues, you can use the mole and brown_spot fields to get rectangular or polygonal bounding boxes.

Acne Analysis Module

  • acne, acne_pustule, acne_nodule, acne_mark, and closed_comedones represent different types of acne analysis. You can use the returned coordinates to draw rectangular and polygonal boxes around these types.
  • To assess the severity of acne, you can refer to the score provided in the score_info > acne_score field.

Sensitivity Analysis Module

  • sensitivity indicates the degree of sensitivity on the face and the area proportion affected. The degree is represented by a score, with higher numbers indicating more severe sensitivity issues. The sensitivity score can be calculated using the score_info > sensitivity_score field.
  • sensitivity_mark provides the coordinates of the sensitive areas on the face, which can be used to directly draw these areas.

Aging Analysis Module

  • skin_age assesses the overall skin condition and aging level of the face.
  • The forehead_wrinkle_info series provides detailed information about wrinkles in specific areas, including severity and scores. To receive these details, you need to check the severity levels using the following fields: forehead_wrinkle_severity, left_eye_finelines_severity, and right_eye_finelines_severity. If the severity is returned as 0 (none), the wrinkle details (wrinkle_info) will not be provided.
  • It is recommended to use the following fields in combination for a comprehensive analysis:
  • Severity fields: nasolabial_fold_severity, left_mouth_wrinkle_severity, right_mouth_wrinkle_severity, forehead_wrinkle_severity, left_crows_feet_severity, right_crows_feet_severity, left_eye_finelines_severity, right_eye_finelines_severity, glabella_wrinkle_severity, left_nasolabial_fold_severity, right_nasolabial_fold_severity, left_cheek_wrinkle_severity, right_cheek_wrinkle_severity.
  • Wrinkle information fields: forehead_wrinkle_info, left_eye_wrinkle_info, right_eye_wrinkle_info, left_crowsfeet_wrinkle_info, right_crowsfeet_wrinkle_info, glabella_wrinkle_info, left_mouth_wrinkle_info, right_mouth_wrinkle_info, left_nasolabial_wrinkle_info, right_nasolabial_wrinkle_info, left_cheek_wrinkle_info, right_cheek_wrinkle_info.

Eye Analysis Module

  • eye_pouch determines the presence of under-eye bags. The severity of the bags is provided only if the result is 1, and can be found in eye_pouch_severity.
  • Similarly, dark_circle and dark_circle_severity indicate the presence and severity of dark circles.
For drawing on areas such as dark circles and eye bags, use the following fields:
  • left_eye_pouch_rectangle
  • right_eye_pouch_rectangle
  • dark_circle_mark

Digital Scoring System Module

It includes a total score and 12 parameters. You can directly assess the level of each dimension based on these parameters.

Custom Module

Coordinate conversion formula between original image and black and white enhanced image

x_enhance = (x_img - left) * ratioy_enhance = (y_img - top) * ratioCoordinates of original image: x_img, y_img, coordinates of black and white enhanced image: x_enhance, y_enhance.