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POST
/
api
/
image
/
effects
/
image-hd-color-migration
HD color migration
curl --request POST \
  --url https://www.ailabapi.com/api/image/effects/image-hd-color-migration \
  --header 'Content-Type: multipart/form-data' \
  --header 'ailabapi-api-key: <api-key>' \
  --form task_type=async \
  --form image='@example-file' \
  --form 'mode=<string>' \
  --form 'degree=<string>' \
  --form 'color_count=<string>' \
  --form 'color_template=<string>' \
  --form ref='@example-file'
{
  "request_id": "",
  "log_id": "",
  "error_code": 0,
  "error_code_str": "",
  "error_msg": "",
  "error_detail": {
    "status_code": 200,
    "code": "",
    "code_message": "",
    "message": ""
  },
  "task_type": "",
  "task_id": ""
}

​
Request

  • URL: https://www.ailabapi.com/api/image/effects/image-hd-color-migration
  • Method: POST
  • Content-Type: multipart/form-data

​
Image requirements

  • Image format: PNG JPG JPEG
  • Image size: No more than 3 MB.
  • Image resolution: Larger than 64x64px, smaller than 10000x10000px.
  • The image must be RGB 3-channel.

​
Headers

FieldRequiredTypeDescription
ailabapi-api-keyYESstringApplication API KEY. Get API KEY

​
Body

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Fixed Fields

FieldRequiredTypeScopeDefaultExampleDescription
task_typeYESstringasyncasync“async: Asynchronous tasks.
imageYESfile
modeYESstringAUTO, TEMPLATE, REF_PICAUTO`: Automatic color extension.`, TEMPLATE: Color palette extension., “REF_PIC: Reference picture extension color.
degreeYESstring[0, 1]0.4Top color degree.

​
mode === AUTO

FieldRequiredTypeScopeDefaultDescription
color_countNOinteger1, 2, 3, 4, 5, 6, 7, 81Expand the number of color families.

​
mode === TEMPLATE

FieldRequiredTypeExampleDescription
color_templateYESstring056A6B,0A0B0CColor palette topology, Top master color list, color value definition ARGB. e.g. 0A0B0C, array size [1, 7].

​
mode === REF_PIC

FieldRequiredTypeDescription
refYESfileReference image.

​
Response

Response Field Handling Flow
  1. Handle Public Response Fields Parse and validate the Public Response Fields, checking the status code or response message to ensure the request is successful and error-free.
  2. Handle Business Response Fields If the Public Response Fields are valid and error-free, proceed with processing the business logic in the Business Response Fields.

​
Public Response Fields

Viewing Public Response Fields and Error Codes

​
Business Response Fields

FieldTypeScopeDescription
task_typestringasyncTask Type. “async: Asynchronous tasks.
task_idstringAsynchronous task ID.
Please use this field when calling the Querying Async Task Results API.

​
Response Example

{
  "request_id":     "",
  "log_id":         "",
  "error_code":     0,
  "error_msg":      "",
  "error_detail":   {
    "status_code":  200,
    "code":         "",
    "code_message": "",
    "message":      ""
  },
  "task_type":      "",
  "task_id":        ""
}
This API is asynchronous, please keep task_id and call Querying Async Task Results to get the final results.Asynchronous task results are valid for 24 hours. It is recommended that asynchronous task results be queried every 5 seconds.

​
Querying Async Task Results Response

Response Field Handling Flow
  1. Handle Public Response Fields Parse and validate the Public Response Fields, checking the status code or response message to ensure the request is successful and error-free.
  2. Handle Business Response Fields If the Public Response Fields are valid and error-free, proceed with processing the business logic in the Business Response Fields.

​
Public Response Fields

Viewing Public Response Fields and Error Codes

​
Business Response Fields

FieldTypeScopeDescription
task_statusinteger0, 1, 2Asynchronous task status. 0`: The task is queued.` 1: Asynchronous processing. “2: Processing was successful.
dataobjectThe content of the result data returned.
+image_listarray of stringResult URL address.
The URL address is a temporary address, valid for 24 hours, and will not be accessible after it expires. If you need to save the file for a long time or permanently, please visit the URL address within 24 hours and download the file to your own storage space.

​
Response Example

{
   "error_code":     0,
   "error_msg":      "",
   "error_detail":   {
      "status_code":  200,
      "code":         "",
      "code_message": "",
      "message":      ""
   },
   "task_status":    0,
   "data":           {
      "image_list": []
   }
}

​
Sample Code

👉 Online Experience 👈If you’d like to see the actual effects, please visit the experience page for a trial.

Authorizations

​
ailabapi-api-key
string
header
required

API Key for authentication

Body

multipart/form-data
​
task_type
string

Task Type.

Example:

"async"

​
image
file
​
mode
string

Color extension mode.

  • AUTO: Automatic color extension.
  • TEMPLATE: Color palette extension.
  • REF_PIC: Reference picture extension color.

    • ​
    degree
    string

    Top color degree.

    ​
    color_count
    string

    Expand the number of color families.

    ​
    color_template
    string

    Color palette topology, Top master color list, color value definition ARGB. e.g. 0A0B0C, array size [1, 7].

    ​
    ref
    file

    Reference image.

    Response

    200 - application/json

    Success

    The response is of type object.