Analyzes the colors of an input image and returns the main color values in RGB and HEX formats, along with their percentage in the image.
Introduction
Name: Color Palette Recognition
Action: RecognizeImageColor
This feature analyzes the colors of an input image. It returns the main color values in RGB and HEX formats, along with the percentage of the image that each color represents.
For the following input image:
This service extracts the following color palette:
RGB | 58/150/224 | 207/160/43 | 185/197/212 | 146/115/24 | 63/66/54 | 24/53/87 |
HEX | 3A96E0 | CFA02B | B9C5D4 | 927318 | 3F4236 | 183557 |
Percentage | 0.374724 | 0.179412 | 0.15671 | 0.124081 | 0.0842831 | 0.0807904 |
Field definitions
Input fields:
Field | Type | Required | Description |
url | string | Yes | The URL of the image. |
colorCount | int | Yes | The number of colors to return in the palette. Valid values: 1 to 16. |
Output fields:
Field | Type | Required | Description |
colorTemplateList | List | Yes | A list of color templates. For more information, see the colorTemplate definition below. |
Definition of the colorTemplate field
Field | Type | Required | Description |
color | string | Yes | The RGB color value in hexadecimal format, such as 291A18. |
label | string | Yes | The color label, such as gray or red. |
percentage | float | Yes | The proportion must be a value in the range of [0.0, 1.0]. |
Example
Input
{
"colorCount": 5,
"url": "http://ivpd-demo.oss-cn-shanghai.aliyuncs.com/ivpd-demo/images/RecognizeImageColor/RecognizeImageColor.png"
}Output
{
"code": "0",
"context": {
"spanTime": 655,
"trackId": "6468bdd515650731833841299e",
},
"error": false,
"message": "success",
"result": {
"colorTemplateList": [
{
"color": "2C1C19",
"percentage": "0.264323",
"label": "gray"
},
{
"color": "B4764E",
"percentage": "0.235978",
"label": "orange"
},
{
"color": "D9B58A",
"percentage": "0.230369",
"label": "orange"
},
{
"color": "754533",
"percentage": "0.180188",
"label": "orange"
},
{
"color": "D8A22A",
"percentage": "0.089143",
"label": "orange"
}
]
},
"success": true,
"trackId": "6468bdd515650731833841299e"
}