SELECTIVE DEBLOCK FILTERING TECHNIQUES FOR VIDEO CODING
摘要
This disclosure describes selective deblock filtering techniques that are particularly useful with coding standards that do not specify in-loop deblock filtering for standard compliance. In accordance with this disclosure, deblock filtering may be selectively performed with respect to block boundaries of a given video block being coded, a motion compensation process can be performed using a filtered version of the prediction video frame used to code the given video block, or both. This disclosure also provides selection rules that can be applied to determine what type of deblocking techniques to apply in various scenarios. The selection rules may improve the video coding and may also ensure that mismatch between video blocks at an encoder and a decoder is not introduced by the deblock filtering.
申请公布号
WO2007047786(A3)
申请公布日期
2007.07.12
申请号
WO2006US40761
申请日期
2006.10.18
申请人
QUALCOMM INCORPORATED;TENG, CHIA-YUAN;MANJUNATH, SHARATH;YE, YAN