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Screw and pen frame 2.

args[0] (scr4)

The original image

args[0] (scr3and1)

Result of ANDing graylevels of scr4 and scr3.

args[0] (scr3and2)

Result of ANDing negatives of scr4 and scr3.

args[0] (scr4thr1)

Result of thresholding scr4

args[0] (scr3and3)

Result of ANDing negatives of scr4thr1 and scr3thr1.

args[0] (scr3or1)

Result of ORing negatives of scr4thr1 and scr3thr1.

args[0] (scr3or2)

Result of ORing scr4thr1 and scr3thr1.

args[0] (scr3xor1)

Result of XORing scr4thr1 and scr3thr1.

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©2003 R. Fisher, S. Perkins, A. Walker and E. Wolfart.

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