K.R. Rao

About the Author

K.R. Rao is a distinguished engineer and author renowned for his pioneering contributions to digital signal processing and multimedia technologies. With decades of experience in academia and research, he has shaped the field of video compression and image quality assessment, influencing standards like JPEG and MPEG. Rao's work bridges theoretical foundations with practical applications, making complex concepts accessible to professionals and students alike. As a professor emeritus, he continues to mentor the next generation of engineers while exploring advancements in perceptual coding and communication systems. His insightful publications remain essential reading for those in electrical engineering and computer science, reflecting a career dedicated to innovation and education.