1717 search results - page 248 / 344 » Error concealment using a diffusion based method |
198
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ICDE
2012
IEEE
13 years 12 days ago
2012
IEEE
We present a new Bi-level LSH algorithm to perform approximate k-nearest neighbor search in high dimensional spaces. Our formulation is based on a two-level scheme. In the first ...
ICIP
2005
IEEE
15 years 3 months ago
2005
IEEE
Abstract— In this paper, we describe a two-step varianceadaptive method for image denoising based on a statistical model of the coefficients of balanced multiwavelet transform. ...
121
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MEDIAFORENSICS
2010
14 years 8 months ago
2010
Error correction codes of suitable redundancy are used for ensuring perfect data recovery in noisy channels. For iterative decoding based methods, the decoder needs to be initiali...
CIKM
2008
Springer
14 years 12 months ago
2008
Springer
We address the problem of academic conference homepage understanding for the Semantic Web. This problem consists of three labeling tasks - labeling conference function pages, func...
113
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3DOR
2008
14 years 11 months ago
2008
We present an automatic face recognition approach, which relies on the analysis of the three-dimensional facial surface. The proposed approach consists of two basic steps, namely ...