Restoration of subband coded images

Ramkumar Narayanswamy, Zia ur Rahman, Stephen E. Reichenbach

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An approach is presented for subband coding of images. This process not only accounts for the aliasing effects due to non-ideal subband filters, but also takes into account the degradations introduced in the transmission due to channel noise, undersampling of the source, and optical blur introduced by the acquisition device. It is shown that the resultant restored image is far superior to any others formed by either simple reconstruction or restoration.

Original languageEnglish (US)
Title of host publicationProceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
Editors Anon
PublisherPubl by IEEE
Pages2981-2984
Number of pages4
ISBN (Print)078030033
StatePublished - Dec 1 1991
EventProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91 - Toronto, Ont, Can
Duration: May 14 1991May 17 1991

Publication series

NameProceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
Volume4
ISSN (Print)0736-7791

Other

OtherProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91
CityToronto, Ont, Can
Period5/14/915/17/91

Fingerprint

Reconstruction (structural)
restoration
Restoration
channel noise
Degradation
acquisition
coding
degradation
filters

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

Cite this

Narayanswamy, R., Rahman, Z. U., & Reichenbach, S. E. (1991). Restoration of subband coded images. In Anon (Ed.), Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing (pp. 2981-2984). (Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing; Vol. 4). Publ by IEEE.

Restoration of subband coded images. / Narayanswamy, Ramkumar; Rahman, Zia ur; Reichenbach, Stephen E.

Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. ed. / Anon. Publ by IEEE, 1991. p. 2981-2984 (Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing; Vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Narayanswamy, R, Rahman, ZU & Reichenbach, SE 1991, Restoration of subband coded images. in Anon (ed.), Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing, vol. 4, Publ by IEEE, pp. 2981-2984, Proceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91, Toronto, Ont, Can, 5/14/91.
Narayanswamy R, Rahman ZU, Reichenbach SE. Restoration of subband coded images. In Anon, editor, Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. Publ by IEEE. 1991. p. 2981-2984. (Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing).
Narayanswamy, Ramkumar ; Rahman, Zia ur ; Reichenbach, Stephen E. / Restoration of subband coded images. Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. editor / Anon. Publ by IEEE, 1991. pp. 2981-2984 (Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing).
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