946 search results - page 3 / 190 » On the analytic wavelet transform |
ICIAP
2005
ACM
14 years 7 months ago
2005
ACM
Parameterized wavelet filters and wavelet packet subband structures are discussed to be used as key dependent wavelet transforms in order to enhance the security of wavelet based h...
ICIP
1997
IEEE
14 years 8 months ago
1997
IEEE
In this paper, a new systematic method to segment possible target areas based on wavelet transforms is presented. We develop an analytic model for the segmentation of targets, whi...
TSP
2011
13 years 2 months ago
2011
A wavelet is a localized function having a prescribed number of vanishing moments. In this correspondence, we provide precise arguments as to why the Hilbert transform of a wavele...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
We consider the wavelet transform of a finite, rooted, node-ranked, p-way tree, focusing on the case of binary (p = 2) trees. We study a Haar wavelet transform on this tree. Wave...
ICIP
2005
IEEE
14 years 8 months ago
2005
IEEE
JPEG 2000 is a lossy integer-to-integer transform-based compression method that first quantizes the separable 2-D wavelet transform coefficients, then entropy codes them. The imag...