490 search results - page 69 / 98 » Image Authentication Based on Distributed Source Coding |
101
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ICPADS
2000
IEEE
15 years 1 months ago
2000
IEEE
1 Reliable communication in cube-based multicomputers using the extended safety vector concept is studied in this paper. In our approach, each node in a cube-based multicomputer o...
71
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ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— In this paper, we consider a 2-hop wireless diversity relay network. We explore transmit power allocation among the source and relays to maximize the received signal to noise r...
MIR
2010
ACM
15 years 4 months ago
2010
ACM
Sparse coding is a key principle that underlies wavelet representation of natural images. In this paper, we explain that the effort of seeking a common wavelet sparse coding of i...
KES
2007
Springer
15 years 3 months ago
2007
Springer
Biometric authentication based on human physical traits has recently been heavily studied; these biometric sources include face, hand geometry, voice, fingerprint, iris, retina, et...
108
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CVPR
2004
IEEE
15 years 11 months ago
2004
IEEE
In this paper, we address the problem of discovering the 3D shape of a book surface from the shading information in a scanned document image. This shapefrom-shading problem is cha...