Adaptive raster scan for slice/frame coding

Xin Jin, Satoshi Goto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, new raster scan orders other than the conventional horizontal scan from the top-left corner of the image/slice are proposed to fully exploit content correlation from the regions right to and below the current coding unit. By being applied to each slice/frame adaptively with the conventional one, features influencing the scan order selection are investigated. Different adaptive scan schemes are tested and compared. Up to 3.4% bit-rate reduction can be achieved for Intra coding with limited increase in complexity.

Original languageEnglish
Title of host publication2011 IEEE Visual Communications and Image Processing, VCIP 2011
DOIs
Publication statusPublished - 2011
Event2011 IEEE Visual Communications and Image Processing, VCIP 2011 - Tainan
Duration: 2011 Nov 62011 Nov 9

Other

Other2011 IEEE Visual Communications and Image Processing, VCIP 2011
CityTainan
Period11/11/611/11/9

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition

Cite this

Jin, X., & Goto, S. (2011). Adaptive raster scan for slice/frame coding. In 2011 IEEE Visual Communications and Image Processing, VCIP 2011 [6115902] https://doi.org/10.1109/VCIP.2011.6115902