Name

Chop( ) — remove a portion of an image

Synopsis

$image->(geometry=>geometry,
width=>integer,
height=>integer,
x=>integer,
y=>integer)
                  

Chop( ) will remove a portion of an image starting at the offsetx, y, as shown in Figure 5.4. The columns x through x+width and the rows y through y+height will be chopped. If width and height are not specified, they are assumed to be the maximum width and height of the image. Geometry may be used as a shortcut for width and height. Figure 5.4 and Figure 5.3 compare Crop( ) with Chop( ).

$image->Chop(’30x30+90+25')

Figure 5-3. $image->Chop(’30x30+90+25')

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