2007 IEEE International Conference on Image Processing - San Antonio, Texas, U.S.A. - September 16-19, 2007

Technical Program

Paper Detail

Paper:MP-P3.6
Session:Scalable Video Coding
Time:Monday, September 17, 14:30 - 17:10
Presentation: Poster
Title: IMPROVED MOTION COMPENSATION IN THE ENHANCEMENT LAYER FOR SPATIALLY SCALABLE VIDEO CODING
Authors: Rong Zhang; Purdue University 
 Mary Comer; Purdue University 
Abstract: This paper describes an efficient inter-layer motion compensation approach for enhancement layer prediction in spatially scalable video coding. The proposed approach provides improved performance compared to the current motion compensation scheme in the SVC standard. The improvement in performance is achieved by adding a new mode for enhancement layer motion compensation and a new method for interpolating the base layer residual signal for prediction of enhancement layer residue. Our experimental results show that the proposed method achieves an improvement up to about 1 dB in a two-layer spatially scalable framework compared to current SVC enhancement layer prediction.



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