161 search results - page 26 / 33 » icip 1999 |
ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
The security of digital images attracts much attention recently, and many different image encryption methods have been proposed. In 1999, J.-C. Yen and J.-I. Guo proposed a novel ...
ICIP
1999
IEEE
14 years 2 months ago
1999
IEEE
This paper presents novel algorithms that perform motion estimation for video processing and compression. We observe that "smoothness" is a very important and intuitive ...
ICIP
1999
IEEE
14 years 2 months ago
1999
IEEE
This paper presents a model for watermarking and some attacks on watermarks. Given the watermarked signal, the so-called Wiener attack performs minimum mean-squared error (MMSE) es...
ICIP
1999
IEEE
14 years 11 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...
ICIP
1999
IEEE
14 years 11 months ago
1999
IEEE
The factorization method [1] is a feature-based approach to recover 3D rigid structure from motion. In [2], we extended their framework to recover a parametric description of the ...