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ICIP
2003
IEEE
14 years 9 months ago
Differences of edge properties in photographs and paintings
We compare the properties of intensity and color edges in photographs of real scenes and paintings. We demonstrate that paintings contain significantly more color-only edges, wher...
Alex Leykin, Florin Cutzu
ICIP
2002
IEEE
14 years 9 months ago
Scalable compression of volumetric images
An important problem in medical imaging is that of ef?cient volumetric image compression. In addition to compression ef?ciency, scalable representations which allow access to the ...
Andrew Secker, Raymond Leung, David Taubman
ICIP
2002
IEEE
14 years 9 months ago
Improved transforms for the compression of color and multispectral images
In the compression of color or multispectral imagery, intra pixel color transforms are usually employed to decorrelate planes. It is usually thought that plane decorrelation (such...
Ricardo L. de Queiroz
TIP
2002
116views more  TIP 2002»
13 years 7 months ago
Optimization and implementation of the integer wavelet transform for image coding
Abstract--This paper deals with the design and implementation of an image transform coding algorithm based on the integer wavelet transform (IWT). First of all, criteria are propos...
Marco Grangetto, Enrico Magli, Maurizio Martina, G...
SIBGRAPI
2005
IEEE
14 years 1 months ago
Reduction of Interband Correlation for Landsat Image Compression
We present a lossless compressor for multispectral images that exploits interband correlations. Each band is divided into blocks, to which a wavelet transform is applied. The wave...
Daniel G. Acevedo, Ana M. C. Ruedin