77 search results - page 5 / 16 » Image Biometric Verification in Spatial Frequency Domain |
ICIP
2006
IEEE
14 years 8 months ago
2006
IEEE
The contourlet transform was proposed as a directional multiresolution image representation that can efficiently capture and represent singularities along smooth object boundaries...
DELTA
2008
IEEE
14 years 1 months ago
2008
IEEE
This paper introduces a novel technique for palmprint recognition on the transform domain, based on combining principle component analysis (PCA) and Fourier domain. Principal Comp...
ICMCS
1999
IEEE
13 years 11 months ago
1999
IEEE
Many types of pseudo-random signals have been used to embed signatures as watermarks, with spread spectrum signal techniques used to recover the signature from the encrypted data....
ICIP
2010
IEEE
13 years 4 months ago
2010
IEEE
We propose a new algorithm to detect the presence and the localization of aliasing in a single digital image.Considering the image in Fourier domain, the fact that two frequencies...
ICIP
2000
IEEE
14 years 8 months ago
2000
IEEE
Digital Watermarking is seen as a viable solution to authentication of multimedia data and hence its security, especially in a networked environment. In this paper we present a ne...