Method and Apparatus of Bandwidth Estimation and R

专利名称：Method and Apparatus of Bandwidth

Estimation and Reduction for Video Coding

发明人：Hsiu-Yi LIN,Ping CHAO,Ming-Long WU,Chia-Yun CHENG,Chih-Ming WANG,Yung-ChangCHANG

申请号：US15386011申请日：20161221

公开号：US20170188033A1公开日：20170629

专利附图：

摘要：A method and apparatus of reusing reference data for video decoding are

disclosed. Motion information associated with motion vectors for coded blocksprocessed after the current block are derived without storing decoded residualsassociated with the coded blocks. Reuse information regarding reference data requiredfor Inter prediction or Intra block copy of the coded blocks is determined based on themotion information. If the current block is coded in the Inter prediction mode or the Intrablock copy mode, whether required reference data for the current block are in aninternal memory is determined and the reference data are fetched from an externalmemory to the internal memory if the required reference data are not stored in theinternal memory. The reference data in the internal memory is managed according to thereuse information to reduce data transferring between the external memory and theinternal memory.

申请人：MEDIATEK INC.

地址：Hsin-Chu TW

国籍：TW

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