140 search results - page 9 / 28 » Palmprint Verification using Complex Wavelet Transform |
ISBI
2004
IEEE
14 years 8 months ago
2004
IEEE
Microscopy imaging often suffers from limited depth-offocus. However, the specimen can be `optically sectioned' by moving the object along the optical axis; different areas a...
ICIP
1998
IEEE
14 years 9 months ago
1998
IEEE
In this paper, we extend the statistical model-based Estimation-Quantization (EQ) wavelet image coding algorithm introduced in [?] to include an adaptive transform component. For ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper proposes a class of Hilbert transform pairs of orthonormal wavelet bases with improved analyticity. To improve the analyticity of complex wavelet, a different allpass ļ...
ISCAS
2007
IEEE
14 years 1 months ago
2007
IEEE
ā In this paper, a modiļ¬ed version of the complex directional pyramid (PDTDFB) is proposed. Unlike the previous approach, the new FB provides an approximately tight-frame decom...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
In Image Compression, the researchers' aim is to reduce the number of bits required to represent an image by removing the spatial and spectral redundancies. Recently discrete...