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Stochastic generation of the codebook in vector quantization of images: Compression systems

Autor
Torres, L.; Arias, E.
Tipus d'activitat
Article en revista
Revista
Information services and use
Data de publicació
1993-01-01
Volum
13
Número
1
Pàgina inicial
55
Pàgina final
70
DOI
10.3233/ISU-1993-13108
URL
http://content.iospress.com/articles/information-services-and-use/isu13-1-08 Obrir en finestra nova
Resum
A major objective of image coding is to represent an image with as few bits as possible while preserving the level of quality and intelligibility required for the given application. Among the most widely used schemes, vector quantization has received considerably attention. The vector quantization scheme has proven to be very effective in speech and image coding. One of the most important steps in the whole process is the design of the codebook. The codebook is generally designed using the LBG a...
Grup de recerca
IMP - Information Modeling and Processing

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