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ImageMagick7で画像を比較して数値化

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画像を比較して数値化

・ImageMagick6系ではなくImageMagick7系
・環境 Windows10
・模索中

composeとcompositeコマンドの組み合わせ

黒い画像を作ります。
比較して違う部分があれば明るいほうが残るぽい。
magick "*.png(比較対象1)" "*.png(比較対象1)" -compose difference -composite "*.png(出力画像)"

identifyで数値化

magick "*.png(出力画像)" -format "%[mean]" info:

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