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ICASSP
2011
IEEE
8 years 5 months ago
On the design of matched orthonormal wavelets with compact support
We develop new algorithms for designing matched wavelets and matched scaling functions using a new parametrization of compactly supported orthonormal wavelets that is developed in...
Mohamed F. Mansour
TSP
2010
8 years 8 months ago
Analytical Footprints: Compact Representation of Elementary Singularities in Wavelet Bases
We introduce a family of elementary singularities that are point-H
Dimitri Van De Ville, Brigitte Forster-Heinlein, M...
TIP
2010
142views more  TIP 2010»
8 years 8 months ago
A Blind Watermarking Scheme Using New Nontensor Product Wavelet Filter Banks
As an effective method for copyright protection of digital products against illegal usage, watermarking in wavelet domain has recently received considerable attention due to the de...
Xinge You, Liang Du, Yiu-ming Cheung, Qiuhui Chen
JMLR
2010
147views more  JMLR 2010»
8 years 8 months ago
Image Denoising with Kernels Based on Natural Image Relations
A successful class of image denoising methods is based on Bayesian approaches working in wavelet representations. The performance of these methods improves when relations among th...
Valero Laparra, Juan Gutierrez, Gustavo Camps-Vall...
JDCTA
2010
161views more  JDCTA 2010»
8 years 8 months ago
Selection of Wavelet Decomposition Level in Multi-Scale Sensor Data Fusion of MEMS Gyroscope
Because the characteristic of wavelet transform is multi-resolution, their unique advantage of the data model is multi-scale analysis. Then, it's widely used the Wavelet-base...
Ren Ya-fei, Ke Xi-zheng
JDCTA
2010
203views more  JDCTA 2010»
8 years 8 months ago
Preprocessing Method for NaXi Pictographs Character Recognition Using Wavelet Transform
Preprocessing, a major component of Character Recognition System, has direct effect on the recognition system by its performance. Using wavelet transform, this paper mainly focuse...
Hai Guo, Jing-ying Zhao, Xiao-niu Li
TSP
2011
166views more  TSP 2011»
8 years 8 months ago
On the Hilbert Transform of Wavelets
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...
Kunal Narayan Chaudhury, Michael Unser
CORR
2010
Springer
209views Education» more  CORR 2010»
8 years 10 months ago
Generalized Tree-Based Wavelet Transform
In this paper we propose a new wavelet transform applicable to functions defined on graphs, high dimensional data and networks. The proposed method generalizes the Haar-like transf...
Idan Ram, Michael Elad, Israel Cohen
IJACTAICIT
2010
213views more  IJACTAICIT 2010»
8 years 10 months ago
Classification of Cardiac Arrhythmias using Biorthogonal Wavelets and Support Vector Machines
The classification of Electrocardiogram (ECG) is critical for diagnosis and treatment of patients with heart disorders. We present a technique for automatic the detection and clas...
Berdakh Abibullaev, Won-Seok Kang, Seung-Hyun Lee,...
ICIP
2009
IEEE
8 years 11 months ago
Wavelet based fuzzy perceptual mask for images
One of the characteristics of the Human Visual System (HVS) is to model the sensitivity of the human eye at each coordinate location in the image. This paper explores the use of fu...
Mukesh C. Motwani, Rakhi C. Motwani, Frederick C. ...
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