A fast CU partition and mode decision algorithm for HEVC intra coding

作者：

Highlights：

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• The Bayesian decision model is used to classify the CUs into split and non-split classes thus to speed up the CU size decision process.

• The RMD process is simplified based on the depth information and the early MPM.

• The texture orientation of current CU is estimated to further eliminate redundant angular mode.

摘要

•The Bayesian decision model is used to classify the CUs into split and non-split classes thus to speed up the CU size decision process.•The RMD process is simplified based on the depth information and the early MPM.•The texture orientation of current CU is estimated to further eliminate redundant angular mode.

论文关键词：High Efficiency Video Coding (HEVC),Intra coding,Fast algorithm,Bayesian decision rule

论文评审过程：Received 23 May 2017, Revised 8 March 2018, Accepted 5 June 2018, Available online 18 June 2018, Version of Record 23 June 2018.

论文官网地址：https://doi.org/10.1016/j.image.2018.06.003