Hou, H. S. creator New York Wiley c1983 xii, 329 p. : ill. ; 24 cm. Introduction (Page-1), Input Scan (Page-6), Shape Manipulation (Page-44),Digital Half toning And Shading (Page-83), Data Compression (Page-116), Character Feature Extraction (Page-145),Document Preparation (Page-175), Document Retrieval (Page-204),Text Recognition (Page-228), Document Transmission (Page-252),Output Scan (Page-283). H.S. Hou. Documentation Image processing Digital techniques Information science Printing 025,HOU 0471862479 : 82017461 20221202182805.0