Functions | |
VImage | VNonmaxSuppression (VImage dx, VImage dy, VImage dz, VImage dest) |
This function is used in conjunction with edge detection. The input into this function is the output of a 3D edge detection procedure (e.h. VCanny3d or VDeriche3d). It produces an output image containing the gradient magnitude. Nonmaxima edges are suppressed.
VImage VNonmaxSuppression | ( | VImage | dx, | |
VImage | dy, | |||
VImage | dz, | |||
VImage | dest | |||
) |
dx | input gradient in column direction (float repn) | |
dy | input gradient in row direction (float repn) | |
dz | input gradient in slice direction (float repn) | |
dest | output image (ubyte repn) |