VIA - Volumetric Image Analysis
|
Functions | |
VImage | VMagnitude3d (VImage gradz, VImage grady, VImage gradx, VImage dest) |
VImage | VMagnitude2d (VImage grady, VImage gradx, VImage dest) |
compute gradient magnitude
VImage VMagnitude3d | ( | VImage | gradz, |
VImage | grady, | ||
VImage | gradx, | ||
VImage | dest | ||
) |
gradz | input gradient in slice direction (float repn) |
grady | input gradient in row direction (float repn) |
gradx | input gradient in column direction (float repn) |
dest | output image (float repn) |
VImage VMagnitude2d | ( | VImage | grady, |
VImage | gradx, | ||
VImage | dest | ||
) |
grady | input gradient in row direction (float repn) |
gradx | input gradient in column direction (float repn) |
dest | output image (float repn) |