Gmagick::borderimageGmagick::charcoalimage
(PECL gmagick >= Unknown)
Gmagick::charcoalimage — Simulates a charcoal drawing
説明
Simulates a charcoal drawing.
パラメータ
-
radius -
The radius of the Gaussian, in pixels, not counting the center pixel
-
sigma -
The standard deviation of the Gaussian, in pixels
返り値
The Gmagick object with charcoal simulation
エラー / 例外
エラー時に GmagickException をスローします。
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Gmagick::charcoalimage
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