Grenander, Ulf. Hands : a pattern theoretic study of biological shapes / U. Grenander, Y. Chow, D. M. Keenan. - New York : Springer-Verlag, 1991. - 128 p. : ill. (some col.) ; 23 cm. - Research notes in neural computing ; v. 2. . ISBN: 0387973869 LCCN: 91-142649 Subjects--Topical Terms: Image processing.Optical pattern recognition.Computer vision.