METHOD AND APPARATUS FOR CONSTRAINED PREDICTION FOR REDUCED RESOLUTION UPDATE MODE AND COMPLEXITY SCALABILTY IN VIDEO ENCODER AND DECODERS
摘要
There are provided methods and apparatus for constrained prediction for reduced resolution update mode and complexity scalability in video encoders and decoders. A scalable complexity video encoder includes an encoder (1100) for encoding a block in a particular picture in the video sequence by generating an intra mode prediction for the block using a constrained intra prediction process that reduces artifacts for both low and high resolutions in a reduced resolution update mode when the particular picture is eventually decoded. The constrained intra prediction process reduces the artifacts by prohibiting the use of particular prediction modes associated with the introduction of the artifacts in the reduced resolution update mode.
申请公布号
WO2007089696(A3)
申请公布日期
2007.11.15
申请号
WO2007US02383
申请日期
2007.01.30
申请人
THOMSON LICENSING;TOURAPIS, ALEXANDROS, MICHAEL;BOYCE, JILL, MAC DONALD;YIN, PENG
发明人
TOURAPIS, ALEXANDROS, MICHAEL;BOYCE, JILL, MAC DONALD;YIN, PENG