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

JCTVC-B069 [S. Sekiguchi, Y. Itani (Mitsubishi)] Report of TE1: Decoder-side motion vector derivation cross-check of JCTVC-A106 / JCTVC-B047

This contribution reported performance cross-check results on a Decoder-side Motion Vector Derivation (DMVD) tool proposed in JCTVC-A106 and JCTVC-B047.

Revision 1 uploaded

Read the software to verify the implementation – seemed OK.

According to the specification of TE1, they conducted the following cross-check experiments on the DMVD tool proposed in JCTVC-A106.

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  Cross-check anchor bitstreams provided by TE1 technology proponents
  
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  Run encoder software provided by the proponent
  
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  Collect objective performance results in the form of BD-PSNR and BD-rate
  
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  Collect encoding and decoding time of the software provided by the proponent
  

Used anchor streams generated by proponents. Results reported by Intel were reported as verified.

Speed measurements were reported as 4x slower decoding for full search; 1.6x slower for "fast mode".