http://www.cnr.it/ontology/cnr/individuo/prodotto/ID187094
Near-lossless compression of coherent image data (Contributo in atti di convegno)
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- Near-lossless compression of coherent image data (Contributo in atti di convegno) (literal)
- Anno
- 2001-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1109/ICIP.2001.958158 (literal)
- Alternative label
Bruno Aiazzi; Stefano Baronti; Luciano Alparone (2001)
Near-lossless compression of coherent image data
in IEEE ICIP 2001: 2001 IEEE International Conference on Image Processing, Salonicco, Grecia, 7-10 Ottobre 2001
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Bruno Aiazzi; Stefano Baronti; Luciano Alparone (literal)
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- http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=958158 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
- Proceedings of ICIP 2001: 2001 IEEE International Conference on Image Processing (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- \"Nello Carrara\" I.R.O.E. - C.N.R, Via Panciatichi, 64, 50127 Firenze, Italy
\"Nello Carrara\" I.R.O.E. - C.N.R, Via Panciatichi, 64, 50127 Firenze, Italy
DET, University of Florence, Via S. Marta, 3, 50139 Firenze, Italy (literal)
- Titolo
- Near-lossless compression of coherent image data (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
- Abstract
- Near-lossless compression yielding strictly bounded reconstruction error, is extended to preserved the radiometric resolution of data produced by coherent imaging systems. A noncausal DPCM, based on the Rational Laplacian Pyramid (RLP), recently introduced by the authors for despeckling, is adjusted to this purpose. The baseband icon of the RLP is DPCM encoded, the intermediate layers are uniformly quantized, and the bottom layer is logarithmically quantized. As a consequence, the relative error, i.e., pixel ratio of original to decoded image, can be strictly bounded by the quantization step size of the bottom layer of the RLP. (literal)
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