9133 search results - page 331 / 1827 » Modelling perception using image processing algorithms |
124
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ICIP
1997
IEEE
16 years 6 months ago
1997
IEEE
We describe a method for embedding information in color images. A model of human color vision is used to ensure that the embedded signal is invisible. Sinusoidal signals are embed...
328
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CCIW
2011
Springer
14 years 8 months ago
2011
Springer
The representation model that considers an image as a sparse linear combination of few atoms of a predefined or learned dictionary has received considerable attention in recent ye...
118
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ICIP
2009
IEEE
15 years 2 months ago
2009
IEEE
We present a new method to jointly perform deblurring and colordemosaicing of RGB images. Our method is derived following an inverse problem approach in a MAP framework. To avoid ...
152
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
An important topic in face recognition as well as in video coding or multi-modal human machine interfaces is the automatic localization of faces or headand-shoulder regions in vis...
158
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3DIM
1999
IEEE
15 years 9 months ago
1999
IEEE
Modeling of 3D objects from image sequences is a challenging problem and has been a research topic for many years. Important theoretical and algorithmic results were achieved that...