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» Palmprint Verification using Complex Wavelet Transform
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ICAI
2004
13 years 9 months ago
Use of Histogram Distances in Iris Authentication
Quantitatively establishing the discriminative power of iris biometric data is considered. Multi-level 2D wavelet transform has been widely used for iris verification system. Whil...
Seung-Seok Choi, Sungsoo Yoon, Sung-Hyuk Cha, Char...
DCC
2002
IEEE
14 years 7 months ago
Iterated Denoising for Image Recovery
In this paper we propose an algorithm for image recovery where completely lost blocks in an image/video-frame are recovered using spatial information surrounding these blocks. Our...
Onur G. Guleryuz
MIS
2001
Springer
151views Multimedia» more  MIS 2001»
14 years 2 days ago
A Data Model for Querying Wavelet Features in Image Databases
Multimedia databases deal with storage and retrieval of complex descriptors of image contents, called features. Traditional techniques consider features as “black boxes,” ofte...
Simone Santini, Amarnath Gupta
VTC
2007
IEEE
149views Communications» more  VTC 2007»
14 years 1 months ago
An Iterative Detection Aided Irregular Convolutional Coded Wavelet Videophone Scheme Using Reversible Variable-Length Codes and
— In this paper, we characterize the achievable performance of a wavelet encoding-based videophone system, which further compresses and protects the wavelet-based video codec’s...
Anh Quang Pham, Jin Wang, Lie-Liang Yang, Lajos Ha...
INFFUS
2007
117views more  INFFUS 2007»
13 years 7 months ago
Pixel-based and region-based image fusion schemes using ICA bases
The task of enhancing the perception of a scene by combining information captured by different sensors is usually known as image fusion. The pyramid decomposition and the Dual-Tr...
Nikolaos Mitianoudis, Tania Stathaki