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115
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INFORMATICALT
2008
15 years 4 months ago
2008
Multidimensional scaling is a technique for exploratory analysis of multidimensional data widely usable in different applications. By means of this technique the image points in a ...
153
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TCSV
2008
15 years 3 months ago
2008
A quality constrained compression algorithm based on Discrete Wavelet Transform (DWT) is proposed. The spatial-frequency decomposition property of DWT provides possibility for not...
142
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TIP
2002
15 years 3 months ago
2002
Abstract-- We present a perceptual model for hiding a spreadspectrum watermark of variable amplitude and density in an image. The model takes into account the sensitivity and maski...
139
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ICRA
2010
IEEE
15 years 2 months ago
2010
IEEE
— A central problem of applications dealing with virtual environments is planning a collision-free path for a character. Since environments and their characters are growing more ...
155
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JVCIR
2010
15 years 2 months ago
2010
We propose a probabilistic graphical model to represent weakly annotated images1 . This model is used to classify images and automatically extend existing annotations to new image...