Professor Byung-Gyu Kim received his BS degree from Pusan National University, Korea, in 1996 and an MS degree from Korea Advanced Institute of Science and Technology(KAIST) in 1998. In 2004, he received a Ph.D. degree in the Department of Electrical Engineering and Computer Science from Korea Advanced Institute of Science and Technology (KAIST). In March 2004, he joined in the real-time multimedia research team at the Electronics and Telecommunications Research Institute (ETRI), Korea where he was a senior researcher. In February 2009, he joined the Department of Computer Engineering at SunMoon University, Korea where he is currently a professor. He is also serving as Associate Editor of Circuits, Systems and Signal Processing Journal, Journal of Real-Time Image Processing, Journal of Supercomputing, and other international journals. He has published over 115 international journal and conference papers, patents in his field. His research interests include image and video object segmentation for the content-based image coding, video coding techniques, wireless multimedia sensor network, embedded multimedia communication, and intelligent information system for image signal processing.Dr. Kalyan Goswami received his B.Tech degree from Kalyani University, India in 2004. From 2004 to 2007 he worked at Cognizant Technology Solutions India Pvt. Ltd., as a programmer analyst. He received a MS degree from Indian Institute of Technology (IIT), Kharagpur, India in 2011 and a Ph.D degree from the Department of Computer Engineering from Sunmoon University, South Korea in 2015. He has published 19 international journal and conference papers in his field. His research interests include video processing, video coding techniques, High Efficiency Video Coding (HEVC), object detection and tracking for video sequences.

• Introduction.- Hybrid video codec structure.- Intra Prediction.- Inter Prediction.- Rate distortion cost optimization.- Fast Prediction Techniques.- Conclusion.