adjust_gamma
Modify image brightness and contrast by adjusting gamma values. Input an image source and gamma value (>1.0 to brighten, <1.0 to darken, 1.0 for no change) for precise visual enhancement.
Instructions
调整图片伽马值
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| gamma | Yes | 伽马值，1.0为原始，>1.0变亮，<1.0变暗 | |
| image_source | Yes | 图片源，可以是文件路径或base64编码的图片数据 |