Magnitude.c File Reference
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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, |
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VImage |
grady, |
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VImage |
gradx, |
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VImage |
dest | |
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) |
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- Parameters:
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| 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, |
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VImage |
gradx, |
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VImage |
dest | |
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) |
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- Parameters:
-
| grady | input gradient in row direction (float repn) |
| gradx | input gradient in column direction (float repn) |
| dest | output image (float repn) |