Referenced Items are not available for this document.
The LMS algorithm may be used to adapt the coefficients of an adaptive prediction filter for image source encoding. Results are presented which show LMS may provide almost 2 bits per symbol reduction in transmitted bit rate compared to DPCM when distortion levels are approximately the same for both methods. Alternatively, LMS can be used in fixed bit-rate environments to decrease the reconstructed image distortion. When compared with fixed coefficient DPCM, reconstructed image distortion is reduced by as much as 6-7 dB using LMS. Last, pictorial results representative of LMS processing are presented.
Published in:
Acoustics, Speech and Signal Processing, IEEE Transactions on
(Volume:33
,
Issue:
3
)
Date of Publication: Jun 1985
- Page(s):
- 712 - 714
- ISSN :
- 0096-3518
- Digital Object Identifier :
- 10.1109/TASSP.1985.1164595
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 29 January 2003
- Issue Date :
- Jun 1985
- Sponsored by :
- IEEE Signal Processing Society
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