GIMPで2枚の写真を合成。オリジナル写真の合成と、FotoSketcherで油絵風にした画像の合成も試してみた。
合成に使った2枚のオリジナル写真は以下。左が背景画像、右が前景画像。
![f:id:art2nd:20191101213809j:plain f:id:art2nd:20191101213809j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101213809.jpg)
![f:id:art2nd:20191101213832j:plain f:id:art2nd:20191101213832j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101213832.jpg)
FotoSketcherで油絵風にした画像は以下。左が背景画像、右が前景画像。
![f:id:art2nd:20191101213814j:plain f:id:art2nd:20191101213814j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101213814.jpg)
![f:id:art2nd:20191101213844j:plain f:id:art2nd:20191101213844j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101213844.jpg)
GIMPのレイヤーを使って合成する。
- 背景画像をドラッグ&ドロップで読み込む。
- 背景画像の上に、前景画像をドラッグ&ドロップで読み込む。新しいレイヤーとして前景画像が追加される。
- レイヤーダイアログを表示する。
・メニュー[ウインドウ] →[ドッキング可能なダイアログ]→[レイヤー] - レイヤーの重ね合わせのモードを変えてみる。
以下、左側がオリジナル写真の合成。右側がFotoSketcherで油絵風にした画像の合成。
![f:id:art2nd:20191101214139j:plain f:id:art2nd:20191101214139j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214139.jpg)
![f:id:art2nd:20191101214142j:plain f:id:art2nd:20191101214142j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214142.jpg)
![f:id:art2nd:20191101214711j:plain f:id:art2nd:20191101214711j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214711.jpg)
![f:id:art2nd:20191101214715j:plain f:id:art2nd:20191101214715j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214715.jpg)
![f:id:art2nd:20191101214326j:plain f:id:art2nd:20191101214326j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214326.jpg)
![f:id:art2nd:20191101214330j:plain f:id:art2nd:20191101214330j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214330.jpg)
![f:id:art2nd:20191101214424j:plain f:id:art2nd:20191101214424j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214424.jpg)
![f:id:art2nd:20191101214428j:plain f:id:art2nd:20191101214428j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214428.jpg)
![f:id:art2nd:20191101214508j:plain f:id:art2nd:20191101214508j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214508.jpg)
![f:id:art2nd:20191101214511j:plain f:id:art2nd:20191101214511j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214511.jpg)
![f:id:art2nd:20191101214545j:plain f:id:art2nd:20191101214545j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214545.jpg)
![f:id:art2nd:20191101214549j:plain f:id:art2nd:20191101214549j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214549.jpg)
![f:id:art2nd:20191101214624j:plain f:id:art2nd:20191101214624j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214624.jpg)
![f:id:art2nd:20191101214628j:plain f:id:art2nd:20191101214628j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101214628.jpg)
背景画像と前景画像を逆にしてみた。
![f:id:art2nd:20191101221850j:plain f:id:art2nd:20191101221850j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101221850.jpg)
![f:id:art2nd:20191101221853j:plain f:id:art2nd:20191101221853j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101221853.jpg)
![f:id:art2nd:20191101221920j:plain f:id:art2nd:20191101221920j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101221920.jpg)
![f:id:art2nd:20191101221922j:plain f:id:art2nd:20191101221922j:plain](https://cdn-ak.f.st-hatena.com/images/fotolife/a/art2nd/20191101/20191101221922.jpg)