The equivalent X resource for this option is writeFilename class WriteFilename. Offsets, if present in the geometry specification, are handled in the same manner as the -geometry option, using X11 style to handle negative offsets. Note, options -dither-colorspaceand -treedepth affect the color reduction algorithm. This backdrop covers the entire workstation screen and is useful for hiding other X window activity while viewing the image. Xor The result is the image data from both composite image and image that is outside the umagemagick region. Perform local adaptive thresholding using the specified width, height, and offset. What version are you using? The offsets specify the location of the upper left corner of the cropping region measured downward and rightward with respect to the upper left corner of the image. You can use the option -list resource to find out the limits. Specifies the name of the preferred font to use in fixed typewriter style formatted text. If a clipping path is present, it will be applied to subsequent operations. Have you tried setting -background Red -alpha Background? I suspect that the background color is defaulting to black, which is then being blurred with the red.īy default, the width and height are maximum values. Well I’m trying to make the image’s edges soften so they don’t look sharp ( transparent background), and I can’t seem to get it to work. But there is a problem with antialias (i think).
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