Cross residual transform for lossless intra-coding for HEVC

作者：

Highlights：

• We propose a new lossless intra-coding using pixelwise DPCM and cross residual DPCM.

• The cross residual transform in the decoder is implemented as block-based manner.

• The proposed method results in slightly better compression ratio than JPEG2000.

摘要

•We propose a new lossless intra-coding using pixelwise DPCM and cross residual DPCM.•The cross residual transform in the decoder is implemented as block-based manner.•The proposed method results in slightly better compression ratio than JPEG2000.

论文关键词：HEVC,Intra-coding,Lossless video coding,Differential pulse code modulation (DPCM),Residual transform,Cross residual transform

论文评审过程：Received 19 December 2012, Revised 18 September 2013, Accepted 18 September 2013, Available online 27 September 2013.

论文官网地址：https://doi.org/10.1016/j.image.2013.09.004