K.A. NAVAS, PhD, is Principal, LBS College of Engineering, Kerala. With three decades of teaching experience, he has authored 15 books and published forty nine technical papers in national and international journals.
His research interest includes pattern recognition, image processing and multimedia quality assessment.
R. JAYADEVAN is Assistant Professor, Department of Electronics and Communication Engineering, Sreepathy Institute of Management and Technology, Kerala. He has authored a book and presented five technical papers in national and international conferences. His area of specialization includes signal processing and image processing.