Joint compression and restoration of images using wavelets and non-linear interpolative vector quantization

Kanntm Panchapakesan; Ali Bilgin; Michael W. Marcellin; Bobby R. Hung

doi:10.1109/ICASSP.1998.678067

Joint compression and restoration of images using wavelets and non-linear interpolative vector quantization

Kanntm Panchapakesan, Ali Bilgin, Michael W. Marcellin, Bobby R. Hung

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Scopus citations

Abstract

We present a wavelet based non-linear interpolative vector quantization scheme for joint compression and restoration of images; two tasks which are traditionally regarded as having conflicting goals. Vector quantizer codebook training is done using a training set consisting of pairs of the original image and its diffraction-limited counterpart. The designed VQ is then used to compress and simultaneously restore diffraction-limited images. Results from simulations indicate that the image produced at the output of the decoder is quantitatively and visually superior to the diffraction-limited image at the input to the encoder. We also compare the performance of several wavelet filters in our algorithm.

Original language	English (US)
Title of host publication	Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998
Pages	2649-2652
Number of pages	4
DOIs	https://doi.org/10.1109/ICASSP.1998.678067
State	Published - 1998
Event	1998 23rd IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998 - Seattle, WA, United States Duration: May 12 1998 → May 15 1998

Publication series

Name	ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume	5
ISSN (Print)	1520-6149

Conference

Conference	1998 23rd IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998
Country/Territory	United States
City	Seattle, WA
Period	5/12/98 → 5/15/98

ASJC Scopus subject areas

Software
Signal Processing
Electrical and Electronic Engineering

Access to Document

10.1109/ICASSP.1998.678067

Cite this

Panchapakesan, K., Bilgin, A., Marcellin, M. W., & Hung, B. R. (1998). Joint compression and restoration of images using wavelets and non-linear interpolative vector quantization. In Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998 (pp. 2649-2652). Article 678067 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; Vol. 5). https://doi.org/10.1109/ICASSP.1998.678067

Joint compression and restoration of images using wavelets and non-linear interpolative vector quantization. / Panchapakesan, Kanntm; Bilgin, Ali ; Marcellin, Michael W. et al.
Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998. 1998. p. 2649-2652 678067 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; Vol. 5).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Panchapakesan, K, Bilgin, A , Marcellin, MW & Hung, BR 1998, Joint compression and restoration of images using wavelets and non-linear interpolative vector quantization. in Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998., 678067, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, vol. 5, pp. 2649-2652, 1998 23rd IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998, Seattle, WA, United States, 5/12/98. https://doi.org/10.1109/ICASSP.1998.678067

Panchapakesan K, Bilgin A , Marcellin MW, Hung BR. Joint compression and restoration of images using wavelets and non-linear interpolative vector quantization. In Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998. 1998. p. 2649-2652. 678067. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings). doi: 10.1109/ICASSP.1998.678067

Panchapakesan, Kanntm ; Bilgin, Ali ; Marcellin, Michael W. et al. / Joint compression and restoration of images using wavelets and non-linear interpolative vector quantization. Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998. 1998. pp. 2649-2652 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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Joint compression and restoration of images using wavelets and non-linear interpolative vector quantization

Abstract

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ASJC Scopus subject areas

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