Sciweavers

706 search results - page 59 / 142
» New Adaptive Iterative Image Restoration Algorithm
Sort
View
TSP
2008
55views more  TSP 2008»
15 years 4 months ago
Time Reversal Imaging by Adaptive Interference Canceling
We develop the Time Reversal Adaptive Interference Canceler (TRAIC) time reversal beamformer (TRBF), a new algorithm to detect and locate targets in rich scattering environments. ...
José M. F. Moura, Yuanwei Jin
TIP
2008
144views more  TIP 2008»
15 years 3 months ago
On Dictionary Adaptation for Recurrent Pattern Image Coding
In this paper, we exploit a recently introduced coding algorithm called multidimensional multiscale parser (MMP) as an alternative to the traditional transform quantization-based m...
Nuno M. M. Rodrigues, Eduardo A. B. da Silva, Muri...
TSP
2008
179views more  TSP 2008»
15 years 4 months ago
Estimation in Gaussian Graphical Models Using Tractable Subgraphs: A Walk-Sum Analysis
Graphical models provide a powerful formalism for statistical signal processing. Due to their sophisticated modeling capabilities, they have found applications in a variety of fie...
V. Chandrasekaran, Jason K. Johnson, Alan S. Wills...
ICMCS
2006
IEEE
178views Multimedia» more  ICMCS 2006»
15 years 10 months ago
Spatially Adaptive Wavelet Thresholding for Image Watermarking
In this paper, we introduce a new robust image watermarking technique based on the Discrete Wavelet Transform (DWT). The proposed method extends the concept of image denoising to ...
Mahmood Al-khassaweneh, Selin Aviyente
ICASSP
2011
IEEE
14 years 8 months ago
A complete ensemble empirical mode decomposition with adaptive noise
In this paper an algorithm based on the ensemble empirical mode decomposition (EEMD) is presented. The key idea on the EEMD relies on averaging the modes obtained by EMD applied t...
María Eugenia Torres, Marcelo A. Colominas,...