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