### 8.37. 色交換...

#### 8.37.1. 概観

図16.189 「色交換」フィルターの使用例

元画像

Filter applied with From color RGB (122, 149, 199), To color RGB (255, 0, 0), Red threshold 0.106, Green threshold 0.100, Blue threshold 0.190.

色交換... フィルターは活性レイヤー上の選択範囲内で任意に指定した色を別の色に差し替えます。 選択範囲がなければレイヤー全体が対象になります。

#### 8.37.2. Activating the Filter

This filter is found in the main menu under Colors → Map → Color Exchange.

#### 8.37.3. オプション

図16.190 The 「Color Exchange」 Dialog

Presets, Blending Options, プレビュー, Merge filter, Split view

  | 注記
  These options are described in 「Colors Common Features」.

元色

  This is the color you want to replace. To choose a color you can either use the color button to open the Color Picker dialog, or you can use the Color Picker tool to pick a color from your image.

交換色

  This is the new color you want to use. To choose a color you can either use the color button to open the Color Picker dialog, or you can use the Color Picker tool to pick a color from your image.

Red Threshold, Green Threshold, Blue Threshold

  These sliders allow you to set how sensitive the red, green and blue components are to differences from the From color. The higher the threshold, the more pixels will be affected.

8.36. エイリアンマップ... |  | 8.38. カラーマップ回転...

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