The original image.
Negative of art4
Result of closing art4 with a disk of diameter 22.
Result of translating art4 in order to center the image subject.
Result of translating art4ctr1 by 150 pixels in the x and y directions.
Result of translating art4ctr1 by 150 pixels in the x and y directions, and wrapping the result.
Result of translating art4ctr1 by 35 pixels in the x direction and 37 pixels in the y direction.
Result of pixel adding
to art4trn3.
Result of rotating art4ctr1 by 180 degrees about the image center.
Result of reflecting art4ctr1 about a vertical axis through the image center.
Result of dilating art4.
Result of dilating art4neg1.