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 tenth meeting during 11-20 July 2012 at the City Conference Centre (ccc), a k. a

5.16Intra prediction and intra mode coding

5.16.1General

JCTVC-J0131 Motion estimation-based fast intra prediction (ME-FIP) [Xiaohai He, Guoyun Zhong, Yuan Li, Di Wu, Linbo Qing (Sichuan Univ.)]

No presenter available Wed. 18:25.

No presenter available Sat. 13:00.

TBR
JCTVC-J0271 Luma intra planar prediction filter [C. Auyeung (Sony)]

This contribution proposes to apply the luma intra DC prediction filter to filter the luma intra planar prediction. When the DC prediction filter is applied to both luma intra DC prediction and the luma intra planar prediction in HM7, both Intra Main and Intra HE10 resulted in BD BR of −0.1%. When the DC prediction filter is disabled for DC prediction in HM7, both Intra Main and Intra HE10 resulted in BD BR of 0.1% and BDR of −0.2% for Class F test sequences.

Concern is raised that this causes additional complexity in software implementation. Code optimized for DC cannot be re-used for planar.

Planar mode is already the most complex mode.

JCTVC-J0301 Cross-verification of luma intra planar prediction filter (JCTVC-J0271) [R. Cohen (Mitsubishi)]