Specifications

Intel
®
Image Processing Library Reference Manual
5-8
5
Subtract
Combines corresponding
pixels of two images by
subtraction.
void iplSubtract(IplImage* srcImageA , IplImage* srcImageB ,
IplImage*
dstImage );
srcImageA The first source image.
srcImageB The second source image.
dstImage The resultant image obtained as:
dst_pixel = srcA_pixel - srcB_pixel .
Discussion
The function iplSubtract() subtracts corresponding pixels of two input
images to produce the output image.
Multiply
Combines corresponding
pixels of two images by
multiplication.
void iplMultiply(IplImage* srcImageA , IplImage* srcImageB ,
IplImage*
dstImage );
srcImageA The first source image.
srcImageB The second source image.
dstImage The resultant image.