mlib_ImageSub_Fp - subtraction
cc [ flag... ] file... –lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageSub_Fp(mlib_image *dst, const mlib_image *src1, const mlib_image *src2);
The mlib_ImageSub_Fp() function subtracts the second floating-point source image from the first floating-point source image on a pixel-by-pixel basis.
It uses the following equation:
dst[x][y][i] = src1[x][y][i] - src2[x][y][i]
The function takes the following arguments:
Pointer to destination image.
Pointer to first source image.
Pointer to second source image.
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
See attributes(5) for descriptions of the following attributes:
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mlib_ImageSub(3MLIB), mlib_ImageSub1_Fp_Inp(3MLIB), mlib_ImageSub1_Inp(3MLIB), mlib_ImageSub2_Fp_Inp(3MLIB), mlib_ImageSub2_Inp(3MLIB), attributes(5)