1405 search results - page 141 / 281 » Perceptual Image Distortion |
169
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AVBPA
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. In this paper, a combined shape-texture approach to discriminative face authentication is studied. Facial texture information is captured through Gabor responses (jets), ...
133
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IWDW
2005
Springer
15 years 10 months ago
2005
Springer
The sensitivity attack is considered as a serious threat to the security of spread-spectrum-based schemes, since it provides a practical method of removing watermarks with minimum ...
157
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3DPVT
2004
IEEE
15 years 8 months ago
2004
IEEE
In a popular visual illusion, the portrait on paper currency is folded into an M shape along vertical lines through the nose and the eyes. When this folded picture is tilted back ...
139
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
The structural similarity (SSIM) index has been found to be a good indicator of perceived image quality. In this paper, we propose a rate-SSIM optimization scheme for mode selecti...
133
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ICIP
2007
IEEE
16 years 6 months ago
2007
IEEE
Interactive navigation in image-based scenes requires random access to the compressed reference image data. When using state of the art block-based hybrid video coding techniques,...