Digital topology (grayscale)

Files
file	alpha.c
	computes the connecivity number alpha for each image voxel
file	asftndg.c
	alternate sequential filter controled by topology
file	crestheight.c
	measures the height of crests in a thinned grayscale image
file	crestrestoration.c
	crest restoration algorithm
file	crestsegment.c
	measures the height of crests in a thinned grayscale image
file	crestvol.c
	enhances linear structures in a grayscale image
file	deletepeaks.c
	deletes peaks in a grayscale image
file	deletewells.c
	deletes wells in a grayscale image
file	grayskel.c
	grayscale homotopic skeleton
file	hthick.c
	grayscale homotopic thickening
file	hthin.c
	grayscale homotopic thinning
file	hthinpar.c
	parallel grayscale homotopic thinning
file	htkern.c
	grayscale ultimate homotopic thinning
file	htkernu.c
	grayscale ultimate homotopic thickening
file	lambdalthin.c
	grayscale filtered leveling
file	lambdaskel.c
	grayscale filtered topological skeleton
file	lambdathin.c
	grayscale homotopic and filtered thinning
file	localextrema.c
	local extrema
file	lthick.c
	grayscale leveling thickening
file	lthin.c
	grayscale leveling thinning
file	lvkern.c
	grayscale ultimate leveling thinning
file	lvkernu.c
	grayscale ultimate leveling thickening
file	maxima.c
	regional maxima
file	minima.c
	regional minima
file	nbtopo.c
	connectivity numbers
file	ptextensible.c
	detects extensible points in a grayscale image
file	pthseparatinggray.c
	detects h-separating points in a grayscale image
file	ptselectgray.c
	detects points in a 2D or 3D grayscale image corresponding to a given criterion
file	ptseparatinggray.c
	detects separating points in a grayscale image
file	taf.c
	topological alternating filter
file	tlf.c
	topological lower filter
file	toposhrinkgray.c
	topologically controled grayscale shrinking (one step)
file	tuf.c
	topological upper filter
file	volumelignes.c
	enhances linear structures in a grayscale image