abirenbo@adara.cel.scg.hac.com (Aaron Birenboim) (06/04/91)
I am working with some Wavelet Compression programs for images. (multi-band and individual). I am familiar with transform compression techniques, but i do not understand the Wavelet transform?! (if it is a transform, it kind of looks like one). Can soembody out there offer a nice reference to learn the basics fo Wavelet Compression and/or transforms? In my facility we do not have a large library, and if I know the specific articles to ask for, I could order them form another library. (we do not even have a subscription to IEEE ASSP!) Thanks in Advance -- Aaron Birenboim |I was not told to make a abirenbo%rigel.cel.scg.hac.com@hac2arpa.hac.com|disclaimer about my opinions vs. abirenbo@isis.cs.du.edu |those of Hughes, so I appointed w (303) 344-6486 |myself as the voice of HAC
gordon@analog.com (gordon@apollo.dsp.analog.com) (06/07/91)
Some key papers about wavelets are:
Ingrid Daubechies, "Orthonormal Bases of Compactly Supported
Wavelets", Communications on pure and Applied Mathematics 1988,
Vol. 41, 909-996.
Ingrid Daubechies, "The Wavelet Transform, Time-Frequency Localization
and Signal Analysis", IEEE Transactions on Information Theory, Vol. 36, No. 5,
Sep 90, 961-1005.
There are other papers on specific applications such as compression,
image analysis and sound analysis. I am new to the subject too. Please Email me
if you would like to share some learning experience.
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Cow Chip is my Business !
*************************************************************************abirenbo@castor.cel.scg.hac.com (Aaron Birenboim) (06/07/91)
I am looking into Wavelet transform Image Compression.
Since I am just starting out, I'd like to understand the
Discrete Wavelet Transform, and the Quadrature Mirror
Filter implementation (which is rumored to be O(n) complexity?!)
Unfortunately, my background is EE, and I would prefer a
good nuts and bolts paper, since my math background is not
extremely strong.
I would really appreciate any help I can get.
Thanks in advance,
--
Aaron Birenboim |I was not told to make a
abirenbo%rigel.cel.scg.hac.com@hac2arpa.hac.com|disclaimer about my opinions vs.
abirenbo@isis.cs.du.edu |those of Hughes, so I appointed
w (303) 344-6486 |myself as the voice of HACsdm7g@Virginia.EDU (Steven D. Majewski) (06/25/91)
BTW: For those interested, the complete list of wavelet papers from Feb. 1991 Radio-Electronics magazine article is: A New Wave in Applied Mathematics B. Cipra, Science, 24 Aug 1990 pp858-859 New Wave Number Crunching C. Brown, E.E.Times, 5 NOV 1990, pp31-34 Video compression using 3D wavelet transforms A. Lewis, Electronic Letters, vol 26 no 6 pp 396-8 Non-orthogonal wavelet representations in relaxation networks J. Daugman, New Developments in Nueral Computing, pp 233-50 A Theory for Multiresolution Signal Decomposition S. Mallat, IEEE Transactions on Machine Intelligence, v11-7 pp 674-93 Wavelet Transformation in Signal Detection F. Tuteur, 8th IFAC/IFORS Symposium, vol 2 pp 1061-5 F. Tuteur, ICASSP Speech Conference 88, vol 3 pp 1435-8 Entropy Reduction and decorrelation in visual coding J. Daugman, IEEE Trans. Biomedical Engineering, vol 36 no 1 pp 107-14 Complete discrete 2-D Gabor transforms J. Daugman, IEEE Trans. Acoustics & Speech, vol 36 no 7 pp 1169-79 Dispersive noise removal in t-x space Beresford-Smith, Geophysics USA, vol 53 no 3 pp 346-58 Adaptive deconvolution by lattice filters. S. Persoglia, Bulletin of Geophysics Theory, vol 27 no 107 pp 169-83 A critique of seismic deconvolution methods. A. Jurkevics, Geophysics, vol 49 no 12 pp 2109-16 Statictical Pulse Compression E. Robinson, IEEE Proceedings, vol 72 no 10 pp 1276-89 ======== "If you have a hammer, find a nail" - George Bush,'91 ========= Steven D. Majewski University of Virginia Physiology Dept. sdm7g@Virginia.EDU Box 449 Health Sciences Center Voice: (804)-982-0831 1600 Jefferson Park Avenue FAX: (804)-982-1616 Charlottesville, VA 22908