3513 search results - page 362 / 703 » A Multigrid Approach to Image Processing |
194
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JEI
2006
15 years 6 months ago
2006
A robust, invisible watermarking scheme is proposed for digital images, where the watermark is embedded using the blockbased lapped orthogonal transform (LOT). The embedding proces...
170
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—In this paper, the joint source and channel coding for progressive image transmission over channels with varying SNR is considered. Since the feedback of channel status informat...
172
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MMSEC
2005
ACM
16 years 8 days ago
2005
ACM
If digital watermarking is to adequately protect content in systems which provide both resolution and quality scalability, then the watermarking algorithms used must provide both ...
180
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PAA
2008
15 years 6 months ago
2008
This paper analyzes the application of Moran's index and Geary's coefficient to the characterization of lung nodules as malignant or benign in computerized tomography ima...
194
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ECCV
2004
Springer
16 years 8 months ago
2004
Springer
We present a novel variational approach to top-down image segmentation, which accounts for significant projective transformations between a single prior image and the image to be s...