1405 search results - page 105 / 281 » Perceptual Image Distortion |
115
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ICIP
2005
IEEE
16 years 6 months ago
2005
IEEE
In this paper we propose an efficient data embedding algorithm for palette-based images by quantising similar colours in the palette. Unlike previous algorithms, this method'...
116
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
The paper covers a method of allowing a client to browse an image to examine it in detail, while making it difficult to steal. It differs from invisible watermarking methods in th...
120
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
An information?theoretic model for image watermarking and data hiding systems is presented in this paper. The fundamental capacity limits of these systems are determined by the st...
142
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DCC
2002
IEEE
16 years 4 months ago
2002
IEEE
Wavelet-based image coders optimally represent smooth regions and isolated point singularities. However, wavelet coders are less adept at representing perceptually important edge ...
122
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ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
Automatic image annotation is a promising way to achieve more effective image management and retrieval by using keywords. However, system performances of the existing state-of-the...