Matching pursuits is a dictionary-based coding method, which has recently been demonstrated to outperform standard techniques, such as H.263, at low bit rate video compression. Unfortunately, the method involves an extremely high computational cost, compared to the DCT-based H.263. The contribution of this paper relies on reporting three new dictionaries for matching pursuits video coding, whose advantages include both a reduced computational cost and improved PSNR performance, compared to dictionaries reported to date.
|Translated title of the contribution||Dictionaries for Matching Pursuits Video Coding|
|Title of host publication||Proc IEEE International Conference on Circuits and Systems (ISCAS), Geneva|
|Publisher||Institute of Electrical and Electronics Engineers (IEEE)|
|Pages||540 - 543|
|Publication status||Published - May 1999|
|Event||IEEE International Symposium on Circuits and Systems, 1999 - Geneva, Switzerland|
Duration: 1 May 1999 → …
|Conference||IEEE International Symposium on Circuits and Systems, 1999|
|Period||1/05/99 → …|
Bibliographical noteRose publication type: Conference contribution
Sponsorship: The authors wish to acknowledge the EPSRC grant GR-L43596 and NDS UK for their support of this work.
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