http://www.cnr.it/ontology/cnr/individuo/prodotto/ID80415
Quality Issues for Hyperspectral Data Dissemination: Radiometric and Spectral Distortions in Lossy Compression (Contributo in atti di convegno)
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- Quality Issues for Hyperspectral Data Dissemination: Radiometric and Spectral Distortions in Lossy Compression (Contributo in atti di convegno) (literal)
- Anno
- 2003-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1117/12.462911 (literal)
- Alternative label
Bruno Aiazzi, Luciano Alparone, Stefano Baronti, Franco Lotti, Leonardo Santurri, Massimo Selva (2003)
Quality Issues for Hyperspectral Data Dissemination: Radiometric and Spectral Distortions in Lossy Compression
in SPIE Remote Sensing 2002, Sensors, Systems, and Next-Generation Satellites VI, Agia Pelagia, Creta, Grecia, 23-27 Settembre 2002
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- Bruno Aiazzi, Luciano Alparone, Stefano Baronti, Franco Lotti, Leonardo Santurri, Massimo Selva (literal)
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- Il congresso si è tenuto nel 2002, ma gli Atti sono stati pubblicati nell'Aprile 2003 (literal)
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- http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=879717 (literal)
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- Proceedings of SPIE Remote Sensing 2002: Sensors, Systems, and Next-Generation Satellites VI (literal)
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- Proceedings of SPIE, Fujisada,Lurie, Aten and Weber Editors, Bellingham, WA, USA, 2003, vol. 4881, pp. 701-708 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
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- Institute of Applied Physics \"N. Carrara\" IFAC-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
Institute of Applied Physics \"N. Carrara\" IFAC-CNR, Via Panciatichi, 64, I-50127 Firenze, Italy
Institute of Applied Physics \"N. Carrara\" IFAC-CNR, Via Panciatichi, 64, I-50127 Firenze, Italy
Institute of Applied Physics \"N. Carrara\" IFAC-CNR, Via Panciatichi, 64, I-50127 Firenze, Italy
Institute of Applied Physics \"N. Carrara\" IFAC-CNR, Via Panciatichi, 64, I-50127 Firenze, Italy (literal)
- Titolo
- Quality Issues for Hyperspectral Data Dissemination: Radiometric and Spectral Distortions in Lossy Compression (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
- H. Fujisada; J. B. Lurie; M. L. Aten; K. Weber (literal)
- Abstract
- Goal of this work is to investigate and compare different compression methodologies from the viewpoint of spectral distortion introduced in hyperspectral pixel vectors. The main result of this analysis is that, for a given compression ratio, near-lossless methods, i.e., with constrained pixel error, either absolute or relative, are more suitable for preserving the spectral discrimination capability among pixel vectors, which is the principal outcome of spectral information. Therefore, whenever a lossless compression is not practicable, the use of near-lossless compression is recommended in such application where spectral quality is a crucial point. (literal)
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