VIA - Volumetric Image Analysis
Functions
Magnitude.c File Reference

Functions

VImage VMagnitude3d (VImage gradz, VImage grady, VImage gradx, VImage dest)
 
VImage VMagnitude2d (VImage grady, VImage gradx, VImage dest)
 

Detailed Description

compute gradient magnitude

Author:
Gabriele Lohmann, MPI-CBS

Function Documentation

VImage VMagnitude3d ( VImage  gradz,
VImage  grady,
VImage  gradx,
VImage  dest 
)
Parameters
gradzinput gradient in slice direction (float repn)
gradyinput gradient in row direction (float repn)
gradxinput gradient in column direction (float repn)
destoutput image (float repn)
VImage VMagnitude2d ( VImage  grady,
VImage  gradx,
VImage  dest 
)
Parameters
gradyinput gradient in row direction (float repn)
gradxinput gradient in column direction (float repn)
destoutput image (float repn)