19383 search results - page 356 / 3877 » Estimating the |
134
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
Despite their simplicity, scalar threshold operators effectively remove additive white Gaussian noise from wavelet detail coefficients of many practical signals. This paper explor...
181
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
Given a color image previously compressed using JPEG, we estimate the image's JPEG compression history components including the color transformation, subsampling, and the qua...
182
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ICIP
1999
IEEE
16 years 8 months ago
1999
IEEE
Over the last years many statistical models have been proposed to restore tomographical images. However, their use in medical environment has been limited due to several factors. ...
190
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ICIP
1994
IEEE
16 years 8 months ago
1994
IEEE
A new motion estimation scheme, Discrete-Cosine/SineTransform Based Motion Estimation (DXT-ME) utilizing the principle of orthogonality of cosine and sine functions to estimate, i...
176
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ICPR
2008
IEEE
16 years 8 months ago
2008
IEEE
This paper builds on a novel framework of hybrid matching constraints for estimation of structure and recovery of camera focal length and motion, combining the advantages of both ...