uAVS2—Fast encoder for the 2nd generation IEEE 1857 video coding standard

作者：

Highlights：

• A new quantization step dependent fast CU depth decision algorithm is proposed.

• A combination strategy to integrate fast algorithms is proposed.

• The first fast AVS2 encoder is designed and developed.

• Our encoder is 2.7–6.6 times faster than x265 under similar BDRate.

摘要

•A new quantization step dependent fast CU depth decision algorithm is proposed.•A combination strategy to integrate fast algorithms is proposed.•The first fast AVS2 encoder is designed and developed.•Our encoder is 2.7–6.6 times faster than x265 under similar BDRate.

论文关键词：IEEE 1857,AVS2,Video encoder,Fast algorithm,HEVC

论文评审过程：Received 14 October 2016, Revised 23 January 2017, Accepted 23 January 2017, Available online 24 January 2017, Version of Record 31 January 2017.

论文官网地址：https://doi.org/10.1016/j.image.2017.01.006