Referenced Items are not available for this document.
This letter presents a region-based predictive decoding technique for end-to-end delay reduction in video communications. Video frames are predicted from past video data and displayed before they arrive at the decoder, thereby reducing the end-to-end delay. This problem is similar to whole-frame concealment, so we compare our method to a state-of-the-art whole-frame concealment algorithm. As demonstrated in the letter, our method yields better visual results with peak signal-to-noise ratio gains up to 2.5 dB on sequences with complex and high-intensity motion. These gains are mainly due to motion segmentation and region-based motion prediction.
Published in:
Circuits and Systems for Video Technology, IEEE Transactions on
(Volume:20
,
Issue:
3
)
Date of Publication: March 2010
- Page(s):
- 452 - 457
- ISSN :
- 1051-8215
- INSPEC Accession Number:
- 11156433
- Digital Object Identifier :
- 10.1109/TCSVT.2009.2035844
- Product Type:
- Journals & Magazines
- Date of Publication :
- 03 November 2009
- Date of Current Version :
- 04 March 2010
- Issue Date :
- March 2010
- Sponsored by :
- IEEE Circuits and Systems Society
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