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Context-based Entropy Coding in AVS Video Coding Standard
Context-based Entropy Coding AVS Video Coding Standard
2010/12/20
Context-based Entropy Coding in AVS Video Coding Standard.
Context-based Arithmetic Coding Reexamined for DCT Video Compression
Context-based Arithmetic Coding DCT Video Compression
2010/12/17
This paper presents a new context modeling technique for arithmetic coding of DCT coefficients in video compression. A key feature of the new technique is the inclusion of all previously coded coeffic...
A context-based adaptive fast Intra_4x4 prediction mode decision algorithm for H.264/AVC video coding
context-based fast Intra_4x4 prediction mode decision algorithm H.264/AVC video coding
2010/12/17
In this paper, we propose a context-based adaptive fast Intra_4x4 prediction mode decision algorithm for H.264/AVC. Firstly, a 3-order Markov random field model is introduced to describe the spatial d...
High Efficient Context-Based Variable Length Coding with Parallel Orientation
Context-Based Variable Length Coding Parallel Orientation
2010/12/15
Entropy coding is one of the most important techniques in video codec.Two main criteria to assess an entropy coder are coding efficiency and friendly realization characteristic. In the recent developm...
It is well observed that usually the run-length of successive zero coefficients becomes longer and the magnitude of non-zero coefficients gets smaller while the DCT subband frequency increases. So the...