Lossless Compression Of Block Motion Information In Motion Compensated Video Coding

Ali N. Akansu; Jung Hui Chien; M. S. Kadur

doi:10.1117/12.970016

1 November 1989 Lossless Compression Of Block Motion Information In Motion Compensated Video Coding

Ali N. Akansu, Jung Hui Chien, M. S. Kadur

Proceedings Volume 1199, Visual Communications and Image Processing IV; (1989) https://doi.org/10.1117/12.970016
Event: 1989 Symposium on Visual Communications, Image Processing, and Intelligent Robotics Systems, 1989, Philadelphia, PA, United States

Abstract

It is well known that the motion compensation is a powerful approach to the video coding. The redundancy within adjacent video frames is exploited by motion compensated interframe prediction. The motion information and the prediction error are transmitted to the receiver to reconstruct the video frames. The motion information must be compressed in a lossless way. Several lossless data compression techniques are tested and compared here for the motion information. It is observed that more than 50% compression of motion data is achieved. This corresponds to approximately 0.05 bits/pel for the motion information in the tested scheme, which is about 10-15% of total bits used in low bit rate video applications.

Citation Download Citation

Ali N. Akansu, Jung Hui Chien, and M. S. Kadur "Lossless Compression Of Block Motion Information In Motion Compensated Video Coding", Proc. SPIE 1199, Visual Communications and Image Processing IV, (1 November 1989); https://doi.org/10.1117/12.970016

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