http://www.cnr.it/ontology/cnr/individuo/prodotto/ID187130
Near-lossless compression of multi/hyperspectral image data through a fuzzy matching-pursuit interband prediction (Contributo in atti di convegno)
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- Near-lossless compression of multi/hyperspectral image data through a fuzzy matching-pursuit interband prediction (Contributo in atti di convegno) (literal)
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- 2002-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1117/12.454159 (literal)
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Bruno Aiazzi; Luciano Alparone; Stefano Baronti; Leonardo Santurri (2002)
Near-lossless compression of multi/hyperspectral image data through a fuzzy matching-pursuit interband prediction
in SPIE Remote Sensing 2001: Image and Signal Processing for Remote Sensing VII, Tolosa, Francia, 17-21 Settembre 2001
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- Bruno Aiazzi; Luciano Alparone; Stefano Baronti; Leonardo Santurri (literal)
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- http://spiedigitallibrary.org/proceedings/resource/2/psisdg/4541/1/252_1?isAuthorized=no (literal)
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- Proceedings of SPIE Remote Sensing 2001: Image and Signal Processing for Remote Sensing VII (literal)
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- \"Nello Carrara\" Research Institute on Electromagnetic Waves IROE-CNR, Via Panciatichi, 64, I-50127 Firenze, Italy
DET - Department of Electronics and Telecommunications, University of Florence, Via Santa Marta, 3, I-50139 Firenze, Italy
\"Nello Carrara\" Research Institute on Electromagnetic Waves IROE-CNR, Via Panciatichi, 64, I-50127 Firenze, Italy
\"Nello Carrara\" Research Institute on Electromagnetic Waves IROE-CNR, Via Panciatichi, 64, I-50127 Firenze, Italy (literal)
- Titolo
- Near-lossless compression of multi/hyperspectral image data through a fuzzy matching-pursuit interband prediction (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
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- Abstract
- n this work, near-lossless compression yielding strictly bounded reconstruction error, is proposed for high-quality compression of remote sensing images. A space-varying linear-regression prediction is obtained through fuzzy-logic techniques as a problem of matching pursuit, in which a predictor different for every pixel is obtained as an expansion in series of a finite number of prototype nonorthogonal predictors, that are calculated in a fuzzy fashion as well. To enhance entropy coding, the spatial prediction is followed by context-based statistical modeling of prediction errors. Performance comparisons with JPEG 2000 and previous works by the authors, highlight the advantages of the proposed fuzzy approach to data compression. (literal)
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