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Joint Collaborative Team on Video Coding (JCT-VC)
of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 Document: JCTVC-J0012
10th Meeting: Stockholm, SE, 11 – 20 July 2012 Title:

JCT-VC AHG report: Support for range extensions (AHG 12)


Status: Input Document to JCT-VC
Purpose: Ad-hoc group report
Author(s):
David Flynn
davidf@rd.bbc.co.uk
Dzung Hoang Dzung.Hoang@zenverge.com
Ken McCann ken@zetacast.com
Eduard Francois edouard.francois@crf.canon.fr
Kazuo Sugimoto Sugimoto.Kazuo@ak.MitsubishiElectric.co.jp
Pankaj Topiwala pankajtva@gmail.com
Pierre Andrivon Pierre.Andrivon@technicolor.com

Source: AHG 12

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Abstract

This report summarizes the activities of Ad Hoc Group 12 on support for range extentions between the 9th and 10th JCT-VC meetings.

Mandates

The ad hoc group was mandated to:

Contributions

A number of documents have been contributed, covering a number of areas:

Recommendations

It is recommended to:

References

[1]   P. Andrivon and P. Bordes, “AHG12: On beyond 8 bit-depth support in HEVC.” document JCTVC-J0079, July 2012.

[2]   P. Andrivon and P. Bordes, “AHG12: Non-4:2:0 formats syntax modifications.” document JCTVC-J0078, July 2012.

[3]   P. Silcock, K. Sharman, N. Saunders, and J. Gamei, “AHG12: Extension of HM7 to Support Additional Chroma Formats.” document JCTVC-J0191, July 2012.

[4]   K. Kawamura, T. Yoshino, and S. Naito, “AHG12: 4:2:2/4:4:4 chroma format extension for HEVC Version 2.” document JCTVC-J0357, July 2012.

[5]   K. Kawamura, T. Yoshino, H. Kato, and S. Naito, “Chroma intra prediction based on residual luma samples in 4:2:2 chroma format.” document JCTVC-J0358, July 2012.

[6]   P. Zhang, T. Lin, X. Chen, S. Wang, and K. Zhou, “BD-rate performance vs. dictionary size and hash-table memory size in Dual-coder Mixed Chroma-sampling-rate (DMC) coding for 4:4:4 screen content.” document JCTVC-J0352, July 2012.

[7]   X. Chen, T. Lin, P. Zhang, S. Wang, and K. Zhou, “R-D cost based effectiveness analysis of Dual-coder Mixed Chroma-sampling-rate (DMC) coding for 4:4:4 screen content.” document JCTVC-J0353, July 2012.

[8]   T. Lin, P. Zhang, S. Wang, K. Zhou, and X. Chen, “Syntax and semantics of Dual-coder Mixed Chroma-sampling-rate (DMC) coding for 4:4:4 screen content.” document JCTVC-J0233, July 2012.

[9]   W. Dai, M. Krishnan, and P. Topiwala, “Integer Color Transforms and Resampling Filters for HEVC Applications.” document JCTVC-J0127, July 2012.

[10]   K. Sugimoto and S. Sekiguchi, “AHG12: 4:4:4 test sequences for professional extension development.” document JCTVC-J0197, July 2012.