Functions | |
int | VSimplePoint (VImage src, int b, int r, int c, int adj) |
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.
VBoolean VSimplePoint | ( | VImage | src, | |
int | b, | |||
int | r, | |||
int | c, | |||
int | adj | |||
) |
src | input image (bit repn) | |
b | slice address | |
r | row address | |
c | column address | |
adj | neighbourhood type (6 or 26) |