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GIMP、コントラストを調整して画像を整える（Contrast Swiss Mask） | パソコン備忘録
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GIMP - Creating a Contrast Mask
GIMP - Creating a Contrast Mask
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GIMP - Creating a Contrast Mask
GIMP、コントラストを調整して画像を整える（Contrast Swiss Mask） | パソコン備忘録
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Pat David: Clarity in GIMP (Local Contrast + Mid Tones)
