D. P. MUKHERJEE, Ph.D., Professor, Indian Statistical Institute, has authored a popular text on Computer Graphics entitled Fundamentals of Computer Graphics and Multimedia (PHI Learning) and published many peer-reviewed research papers. He has held visiting faculty positions at the Oklahoma State University, the University of Virginia, USA and the University of Alberta, Canada. Dr. Mukherjee is the recipient of UNDP fellowship to the University of Oxford, UK, UNESCO-CIMPA fellowships to INRIA, France and to ICTP, Italy, JSPS fellowship to Osaka University, Japan. He is the senior member of the Computer Society of India and IEEE, fellow of the Institute of Engineers (India) and had served on the Editorial Board of the IEEE Signal Processing Letters.