17 search results - page 1 / 4 » Recovering from Bit Errors in Scalar-Quantized Discrete Wave... |
ICIP
1998
IEEE
14 years 6 months ago
1998
IEEE
In this paper we study the e ects of transmission noise on xed-length coded wavelet coe cients. We extend our previous work on maximum a posteriori detectors 1] to include interbi...
ICIP
1999
IEEE
14 years 6 months ago
1999
IEEE
We proposea new ngerprint imagecompressionscheme based on the hybrid model of image. Our scheme uses the essential steps of a typical automated ngerprint identi cation system (AFI...
ISVLSI
2002
IEEE
13 years 9 months ago
2002
IEEE
Wavelet-based video compression can provide improved codec and bit rates. The shift-variance problem of the discrete wavelet transform on image sequences, however, may cause large...
DCC
2002
IEEE
14 years 4 months ago
2002
IEEE
In this paper we propose an algorithm for image recovery where completely lost blocks in an image/video-frame are recovered using spatial information surrounding these blocks. Our...
ICIP
2005
IEEE
14 years 6 months ago
2005
IEEE
Spread spectrum (SS) or known-host-statistics technique has shown the best performance in terms of both rate of reliable communications and bit error probability at the low waterm...