Watkins, Christopher D.. Modern image processing : warping, morphing and classical techniques / Christopher D. Watkins, Alberto Sadun and Stephen Marenka. - Boston : Academic Press , 1993. - xx,234p. : ill.,figs.,plate ; 24cm . NULL ISBN: 012737860X Rs. 1793.00 Subjects--Index Terms: IMAGE PROCESSING-DIGITAL TECHNIQUES Dewey Class. No.: 621.367 / WAT/M