Reference

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laar

No arguments

Description:

Extract the largest axis-aligned rectangle in non-zero areas of selected images.

Rectangle coordinates are returned in status, as a sequence of numbers x0,y0,x1,y1.

Example of use:

$ gmic shape_cupid 256 coords=${-laar} normalize 0,255 to_rgb rectangle $coords,0.5,0,128,0

Command: shape_cupid 256 coords=${-laar} normalize 0,255 to_rgb rectangle $coords,0.5,0,128,0