156 search results - page 10 / 32 » Image Watermarking based on Genetic Algorithm |
ICIAP
2001
Springer
14 years 7 months ago
2001
Springer
Deformable models are by their formulation able to solve surface extraction problem from noisy volumetric image data encountered commonly in medical image analysis. However, this ...
ICIP
2003
IEEE
14 years 19 days ago
2003
IEEE
A new reversible watermarking algorithm based on the difference expansion of colored images has been developed. Since the watermark is completely reversible, the original image ca...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
We propose an image hashing algorithm that is based on distributed compression principles. The algorithm assumes the availability of a robust feature vector extracted from the ima...
IWDW
2004
Springer
14 years 22 days ago
2004
Springer
Most of watermarking techniques are based on Wide Spread Spectrum (WSS). Security of such schemes is studied here in adopting a cryptanalysis point of view. The security is proport...
ACII
2005
Springer
13 years 9 months ago
2005
Springer
Abstract. This paper proposes a case-based automatic facial AU recognition approach using IGA, which embeds human’s ability to compare into target system. To obtain AU codes of a...