546 search results - page 41 / 110 » Perceptual image preview |
IWDW
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. Scaling attacks are well-known to be some of the most harmful strategies against quantization-based watermarking methods, as they desynchronize the decoder, completely ru...
65
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IVC
1998
15 years 4 days ago
1998
This paper analyses the improvements that can be gained in the generalized Hough transform method for recognizing objects through the use of imperfect perceptual grouping techniqu...
90
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ICCV
2011
IEEE
14 years 15 days ago
2011
IEEE
We present a new framework in which image segmentation, figure/ground organization, and object detection all appear as the result of solving a single grouping problem. This frame...
99
Voted
ICPR
2004
IEEE
16 years 1 months ago
2004
IEEE
The properties of local image statistics are analyzed in a classic information theoretic setting. Local spatiochromatic image elements are projected into a space in which constitu...
109
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CGF
2011
14 years 4 months ago
2011
Resizing to a lower resolution can alter the appearance of an image. In particular, downsampling an image causes blurred regions to appear sharper. It is useful at times to create...