Direction-adaptive transforms for coding prediction residuals

  title={Direction-adaptive transforms for coding prediction residuals},
  author={Robert A. Cohen and Sven Klomp and Anthony Vetro and Huifang Sun},
  journal={2010 IEEE International Conference on Image Processing},
In this paper, we present 2-D direction-adaptive transforms for coding prediction residuals of video. These Direction-Adaptive Residual Transforms (DART) are shown to be more effective than the traditional 2-D DCT when coding residual blocks that contain directional features. After presenting the directional transform structures and improvements to their efficiency, we outline how they are used to code both Inter and Intra prediction residuals. For Intra coding, we also demonstrate the relation… CONTINUE READING
Highly Cited
This paper has 21 citations. REVIEW CITATIONS

From This Paper

Figures, tables, and topics from this paper.


Publications citing this paper.
Showing 1-10 of 15 extracted citations


Publications referenced by this paper.
Showing 1-10 of 10 references

Richardson, H.264 and MPEG-4 Video Compression: Video Coding for Next-generation Multimedia

  • I E.G.
  • 2003
Highly Influential
3 Excerpts

Improved intra coding

  • M. Karczewicz
  • ITU-T Video Coding Experts Group, Document VCEG…
  • 2007
2 Excerpts

Advanced video coding for generic audiovisual services

  • ITU-T Rec. H.264 and ISO/IEC 14496-10 AVC, 2003.
  • 2003
1 Excerpt

Calculation of average PSNR differences between RD-Curves

  • G. Bjontegaard
  • ITU-T Video Coding Experts Group, Document VCEG…
  • 2001
1 Excerpt

Similar Papers

Loading similar papers…