Annadurai, S. R. Shanmugalakshmi creator text New Delhi Pearson Education 2007 monographic xviii, 422 p. : ill. ; 24 cm. Includes bibliographical references and index. Electrical engineering Image processing Digital imaging Image transforms Haar transforms Domain techniques Low-Pass spatial filters Image compression Channel encoder Transform coding Fourier descriptors Statistical approach Artificial intelligence FEAS 621.367 ANN 8177584790 (pbk)