Gmagick
PHP Manual

Gmagick::trimimage

(PECL gmagick >= Unknown)

Gmagick::trimimageRemove edges from the image

설명

public void Gmagick::trimimage ( float $fuzz )

Remove edges that are the background color from the image.

인수

fuzz

By default target must match a particular pixel color exactly. However, in many cases two colors may differ by a small amount. The fuzz member of image defines how much tolerance is acceptable to consider two colors as the same. This parameter represents the variation on the quantum range.

반환값

The Gmagick object

오류/예외

Throws an GmagickException on error.


Gmagick
PHP Manual