8.21. Color Enhance (legacy)
| 8. 「色」メニュー |

### 8.21. Color Enhance (legacy)

The Color Enhance command increases the saturation range of the colors in the layer, without altering brightness or hue. It does this by converting the colors to HSV space, measuring the range of saturation values across the image, then stretching this range to be as large as possible, and finally converting the colors back to RGB. It is similar to Stretch Contrast, except that it works in the HSV color space, so it preserves the hue.

| 注記
This command does not work on Grayscale images. If the image is Grayscale, the menu entry is disabled.

#### 8.21.1. コマンドの呼び出し方

- You can access this command from the image menubar through Colors → Auto → Color Enhance (legacy).

#### 8.21.2. 「Color Enhance (legacy)」 example

図16.187 元画像

「色強調」適用前の活性レイヤーとその赤・緑・青のヒストグラム

図16.188 Command applied

The active layer and its Red, Green and Blue histograms after 「Color Enhance (legacy)」. The result may not always be what you expect.

8.20. 色強調 |  | 8.22. 「色要素」サブメニュー

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