sdt\chamfer34_s.c
...\chamfer_sdt1.c
...\chamfer_sdt2.c
...\chamfer_sdt3.c
...\lena.edge
...\lena.pix
...\linknew.c
...\Makefile
...\malloc_image.c
...\malloc_image.h
...\pgmio.h
...\README