63 search results - page 4 / 13 » Image fusion using a new framework for complex wavelet trans... |
ICIP
2000
IEEE
14 years 15 hour ago
2000
IEEE
Efficient compression algorithms generally use wavelet transforms. They try to exploit all the signal dependencies that can appear inside and across the different sub-bands of th...
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
We introduce a new semi-orthogonal complex wavelet basis of L2(R2 ). The basis functions are associated to the complex gradient-Laplace operator, which plays a central role in ima...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
We present a novel approach to detect multiscale keypoints using the Dual Tree Complex Wavelet Transform (DTCWT). We show that it is a well-suited basis for this problem as it is ...
COMPGEOM
1997
ACM
13 years 11 months ago
1997
ACM
Motivated by applications of foveated images in visualization, we introduce the foveation transform of an image. We study the basic properties of these transforms using the multir...
TIP
2008
13 years 7 months ago
2008
A method for removing additive Gaussian noise from digital images is described. It is based on statistical modeling of the coefficients of a redundant, oriented, complex multiscale...