(PECL gmagick >= Unknown)
Gmagick::resampleimage — Resample image to desired resolution
Resample image to desired resolution.
The new image x resolution.
The new image y resolution.
Image filter to use.
The blur factor where larger than 1 is blurry, smaller than 1 is sharp.
The Gmagick object on success
エラー時に GmagickException をスローします。