546 search results - page 73 / 110 » Perceptual image preview |
111
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CVPR
2008
IEEE
16 years 10 days ago
2008
IEEE
Contours and junctions are important cues for perceptual organization and shape recognition. Detecting junctions locally has proved problematic because the image intensity surface...
CVPR
2009
IEEE
15 years 5 months ago
2009
IEEE
1 Example-based super-resolution recovers missing high frequencies in a magnified image by learning the correspondence between co-occurrence examples at two different resolution le...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
—In this paper, we present an original image quality metric for open-loop transcoding architectures based on frequency selective transmission. The proposed metric computes the no...
IEEEMSP
2002
IEEE
15 years 3 months ago
2002
IEEE
We present a blind data hiding method for JPEG compressedimageswhichminimizesthe perceptualdistortion due to data embedding.The proposed systempresentsa number of op. tions to the ...
101
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ISRR
2001
Springer
15 years 2 months ago
2001
Springer
We discuss the role of spatial representations and visual geometries in vision-based navigation. To a large extent, these choices determine the complexity and robustness of a given...