Contrast
This function is available for GUI, Code, and API calling mode.
Table 1 lists the parameters in detail.
Operation name: contrast
| Parameter | Value Description | Code Example |
|---|---|---|
| value | Contrast of images, ranging [-100, 100]. The original contrast value is 0. The contrast becomes stronger as the value increases from -100 to 100. | image/contrast,-50 |
Example
- Set the contrast to -50.
https://e-share.obs.cn-north-1.myhuaweicloud.com/example.jpg?x-image-process=image/contrast,-50
Parent topic: Setting Image Effects
Last Article: Brightness
Next Article: Sharpening
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