Add, Subtract, and Xor Functions

Dyadic Operations

There is yet another group of arithmetic and logical operations that need two input images to produce the output image; such operations are called dyadic. This example program calls the following functions that perform dyadic operations:

iplAdd(srcImgA, srcImgB, dstImg), which adds the pixel values of two images

iplSubtract(srcImgA, srcImgB, dstImg), which subtracts the pixel values of two images

iplXor(srcImgA, srcImgB, dstImg), which computes the bitwise XOR of the source images' pixel values.

You can run the example either from the applet below or from the command line:
>arithm -t2 -f<a|s|x> -i<r|j>

The code of this example is very similar to that of the XorS function example.