Idempotent H.264 intraframe multi-generation coding

This paper studies the idempotence of H.264 intraframe multi-generation coding. We analyze the H.264 transform and quantization and reveal that for some quantization parameters there always exists at least one clipping compensation matrix to make the H.264 intraframe multi-generation coding idempotent as long as the same prediction mode and the same quantization parameter are selected for each coding generation. In addition, an idempotent H.264 intraframe multi-generation coding procedure is presented.

[1]  Rajeev Krishnamoorthy,et al.  High Definition, Anywhere: How Ultra Wideband Makes Wireless HDMI Possible , 2007, 2007 4th IEEE Consumer Communications and Networking Conference.

[2]  Tao Lin Achieving re-loss-free video coding in a class of H.264 like hybrid coding , 2008, 2008 2nd International Conference on Signals, Circuits and Systems.

[3]  Tao Lin Achieving Re-Loss-Free Video Coding , 2009, IEEE Signal Processing Letters.

[4]  Ajay Luthra,et al.  Study of the characteristics of the MPEG2 4: 2: 2 profile-application of MPEG2 in studio environment , 1996, IEEE Trans. Circuits Syst. Video Technol..

[5]  Henrique S. Malvar,et al.  Low-complexity transform and quantization in H.264/AVC , 2003, IEEE Trans. Circuits Syst. Video Technol..

[6]  Randy L. Haupt,et al.  Practical Genetic Algorithms , 1998 .

[7]  A. Tanju Erdem,et al.  Multi-generation characteristics of the MPEG video compression standards , 1994, Proceedings of 1st International Conference on Image Processing.

[8]  Christine M. Anderson-Cook Practical Genetic Algorithms (2nd ed.) , 2005 .

[9]  Majid Rabbani,et al.  Comparison of multiple compression cycle performance for JPEG and JPEG 2000 , 2000, SPIE Optics + Photonics.