Functions |
int | VSimplePoint (VImage src, int b, int r, int c, int adj) |
Detailed Description
check if simple point.
check if the given voxel is a simple point. A point is simple, if its deletion does not alter the topology. This function is used in topological thinning (VThin3d). It returns 1, if simple point; it returns 0, otherwise.
- Reference:
- G. Bertrand, G. Malandain (1994): "A new characterization of three-dimensional simple points", Pattern Recognition Letters, Vol. 15, pp. 169--175.
- Author:
- Gabriele Lohmann, MPI-CBS
Function Documentation
VBoolean VSimplePoint |
( |
VImage |
src, |
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int |
b, |
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int |
r, |
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int |
c, |
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int |
adj | |
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) |
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- Parameters:
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| src | input image (bit repn) |
| b | slice address |
| r | row address |
| c | column address |
| adj | neighbourhood type (6 or 26) |