The Joint Collaborative Team on Video Coding (jct-vc) of itu-t wp3/16 and iso/iec jtc 1/sc 29/wg 11 held its second meeting during 21-28 July, 2010 at the itu-t premises in Geneva, ch

5.5TE3: Inter prediction

JCTVC-B041 [X. Zheng (HiSilicon), H. Yu (Huawei)] TE3: Huawei & Hisilicon report on flexible motion partitioning coding

At the 1st JCT-VC meeting, TE3 was established to investigate the potential improvement on inter-frame coding. This contribution reports on investigation and refinement in the following three inter-coding areas:

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  New representation method for block with two segments.
  
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  Coding of block partitioning parameters.
  
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  Improved motion vector prediction for non-AVC block partitioning.
  

It was reported that the compression capability of flexible motion partitioning can be further improved.

Average benefit 3.5% reported.

Continuation of TE effort was requested.

Difference between Qualcomm geometric partition and this method? The Qualcomm method involves signaling the row of intercept and the angle of intercept; in this scheme the two intersection points are indicated.

The software codebase was KTA. The proponent indicated a conjectured performance in the TMuC context to be similar, perhaps better.