Optimal Image Quantization, Perception and the Median Cut Algorithm
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| Natura: | Artículo científico |
| Lingua: | en |
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Academia Brasileira de Ciências
2001
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| _version_ | 1876438432171950080 |
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| author | Jonas Mota Gomes Cicero |
| author_facet | Jonas Mota Gomes Cicero |
| contents | Optimal Image Quantization, Perception and the Median Cut Algorithm Jonas Mota Gomes Cicero Maria I. A. Cavalcante Multidisciplinaria (Ciencias Naturales y Exactas) median cut optimization Image quantization color quantization information theory We study the perceptual problem related to image quantization from an optimization point ofview, using different metrics on the color space. A consequence of the results presented is thatquantization using histogram equalization provides optimal perceptual results. This fact is wellknown and widely used but, to our knowledge, a proof has never appeared on the literature ofimage processing. 2001 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32773301 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.3 Vol.73 |
| format | Artículo científico |
| id | redalyc_32773301 |
| institution | Redalyc |
| language | en |
| publishDate | 2001 |
| publisher | Academia Brasileira de Ciências |
| spellingShingle | Optimal Image Quantization, Perception and the Median Cut Algorithm Jonas Mota Gomes Cicero Multidisciplinaria (Ciencias Naturales y Exactas) median cut optimization Image quantization color quantization information theory Optimal Image Quantization, Perception and the Median Cut Algorithm Jonas Mota Gomes Cicero Maria I. A. Cavalcante Multidisciplinaria (Ciencias Naturales y Exactas) median cut optimization Image quantization color quantization information theory We study the perceptual problem related to image quantization from an optimization point ofview, using different metrics on the color space. A consequence of the results presented is thatquantization using histogram equalization provides optimal perceptual results. This fact is wellknown and widely used but, to our knowledge, a proof has never appeared on the literature ofimage processing. 2001 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32773301 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.3 Vol.73 |
| title | Optimal Image Quantization, Perception and the Median Cut Algorithm |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) median cut optimization Image quantization color quantization information theory |
| url | https://www.redalyc.org/articulo.oa?id=32773301 |