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Conference Paper: DIGITAL RESTORATION OF MULTI-CHANNEL IMAGES.
Title | DIGITAL RESTORATION OF MULTI-CHANNEL IMAGES. |
---|---|
Authors | |
Keywords | MATHEMATICAL TECHNIQUES - Correlation Methods MATHEMATICAL TRANSFORMATIONS - Fourier Transforms SIGNAL PROCESSING - Digital Techniques |
Issue Date | 1987 |
Citation | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 1987, p. 1244-1247 How to Cite? |
Abstract | The Wiener solution of a multichannel restoration system is presented. Using block Toeplitz to block circulant approximation, the inversion of the multichannel imaging system becomes feasible by utilizing a fast iterative matrix-inversion procedure. The restoration uses both the within-channel and between-channel correlation, hence the restored result is a better estimate than the one produced by independent channel restoration. Simulations are also presented. |
Persistent Identifier | http://hdl.handle.net/10722/65555 |
ISSN | 2023 SCImago Journal Rankings: 1.050 |
DC Field | Value | Language |
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dc.contributor.author | Galatsanos, Nikolas P | en_HK |
dc.contributor.author | Chin, Roland T | en_HK |
dc.date.accessioned | 2010-08-31T07:16:02Z | - |
dc.date.available | 2010-08-31T07:16:02Z | - |
dc.date.issued | 1987 | en_HK |
dc.identifier.citation | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 1987, p. 1244-1247 | en_HK |
dc.identifier.issn | 0736-7791 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/65555 | - |
dc.description.abstract | The Wiener solution of a multichannel restoration system is presented. Using block Toeplitz to block circulant approximation, the inversion of the multichannel imaging system becomes feasible by utilizing a fast iterative matrix-inversion procedure. The restoration uses both the within-channel and between-channel correlation, hence the restored result is a better estimate than the one produced by independent channel restoration. Simulations are also presented. | en_HK |
dc.language | eng | en_HK |
dc.relation.ispartof | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | en_HK |
dc.subject | MATHEMATICAL TECHNIQUES - Correlation Methods | en_HK |
dc.subject | MATHEMATICAL TRANSFORMATIONS - Fourier Transforms | en_HK |
dc.subject | SIGNAL PROCESSING - Digital Techniques | en_HK |
dc.title | DIGITAL RESTORATION OF MULTI-CHANNEL IMAGES. | en_HK |
dc.type | Conference_Paper | en_HK |
dc.identifier.email | Chin, Roland T: rchin@hku.hk | en_HK |
dc.identifier.authority | Chin, Roland T=rp01300 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | en_HK |
dc.identifier.scopus | eid_2-s2.0-0023246045 | en_HK |
dc.identifier.spage | 1244 | en_HK |
dc.identifier.epage | 1247 | en_HK |
dc.identifier.scopusauthorid | Galatsanos, Nikolas P=35562970900 | en_HK |
dc.identifier.scopusauthorid | Chin, Roland T=7102445426 | en_HK |
dc.identifier.issnl | 0736-7791 | - |