![](mote.gif)
(scr4)
The original image
![](mote.gif)
(scr3and1)
Result of ANDing graylevels of scr4 and scr3.
![](mote.gif)
(scr3and2)
Result of ANDing negatives of scr4 and scr3.
![](mote.gif)
(scr4thr1)
Result of thresholding scr4
![](mote.gif)
(scr3and3)
Result of ANDing negatives of scr4thr1 and scr3thr1.
![](mote.gif)
(scr3or1)
Result of ORing negatives of scr4thr1 and scr3thr1.
![](mote.gif)
(scr3or2)
Result of ORing scr4thr1 and scr3thr1.
![](mote.gif)
(scr3xor1)
Result of XORing scr4thr1 and scr3thr1.