TY - RPRT TI - Multiple contour extraction from graylevel images using an artificial neural network. AU - Y V Venkatesh AU - S Kumar Raja AU - N Ramya PY - 2006 DO - 10.1109/tip.2005.863934 UR - https://pubmed.ncbi.nlm.nih.gov/16579376/ ID - 16579376 ER -