A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Filters
Robust Processing of Nonstationary Signals
2010
EURASIP Journal on Advances in Signal Processing
Preserved Fulltext
In particular, it has concentrated on the spectral analysis and filtering of signals corrupted by impulsive distortions using adaptive and nonadaptive robust estimators. ...
One approach is based on filtering in time domain. Here, the standard median/myriad forms are modified in such a manner to allow negative and complex-valued weights. ...
Filtering of impulse noise for digital images has been considered in paper "Impulse noise filtering using robust pixelwise S-estimate of variance" (V. Crnojević et al.). ...
doi:10.1155/2010/724746
fatcat:szdryrbksja2feukzjadkrnkgy
Survey on Noise Estimation and Removal Methods through SVM
2014
International Journal of Computer Applications
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
In this paper an introduction of SVM (Support Vector Machine) and various noise estimation and noise removal methods based on support vector machine is presented. ...
SVM have been discovered as one of the successful classification techniques for many areas and application and it works on different datasets and gives appropriate result. ...
Second, in presence of impulse noise -Huber robust cost function [29] is discovered. ...
doi:10.5120/15014-3297
fatcat:bbuqythkgfeldmxvazqdxosakm
A New Switching-Based Median Filtering Scheme and Algorithm for Removal of High-Density Salt and Pepper Noise in Images
2010
EURASIP Journal on Advances in Signal Processing
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
A new switching-based median filtering scheme for restoration of images that are highly corrupted by salt and pepper noise is proposed. An algorithm based on the scheme is developed. ...
The objective of the scheme and algorithm is the removal of high-density salt and pepper noise in images. ...
The new scheme employs linear prediction in combination with median filtering. The proposed scheme is based on a new concept of substitution prior to estimation. ...
doi:10.1155/2010/690218
fatcat:pjjiad762faijisswzvyncor34
Real-Time Speckle and Impulsive Noise Suppression in 3-D Ultrasound Imaging
[chapter]
2011
Ultrasound Imaging
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
It was demonstrated that the robust properties of the RM-estimators exceed the robust properties of the base R-and M-estimators for the impulsive and speckle noise suppression (Gallegos & Ponomaryov, ...
is the capability and real-time processing features of the robust MM-L (Median M-type L) filters to remove speckle and impulsive noise in 3-D ultrasound images (Gallegos-Funes et al., 2008 , Varela-Benitez ...
doi:10.5772/16126
fatcat:b2j4mto2yza6po76tnarjxhikm
Rank M-type Filters for Image Denoising
[chapter]
2009
Image Processing
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
properties of the RM-estimators can exceed the robust properties of the base R-and M-estimators. ...
Rank M-type estimators 2.1 R-estimators The R-estimators are a class of nonparametric robust estimators based on rank calculations (Hampel et al., 1986; Huber, 1981) . ...
The final section will show how to implement the hardware design based on the SoC or FPGA to accelerate image processing. ...
doi:10.5772/7044
fatcat:s7lnrz7yenfgfo7hiuirn2s6xe
Robust B-spline image modeling with application to image processing
1998
IEEE Transactions on Image Processing
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2013; you can also visit the original URL.
The file type is application/pdf.
In this correspondence, we present a new approach to two-dimensional (2-D) robust spline image smoothing based on the Mestimator algorithm. ...
The resulting filter preserves details and suppresses additive Gaussian and impulsive noise efficiently. Index Terms-B-splines, image filtering, image modeling. ...
In the case of an estimator based on a soft limiter, even a small fraction of impulsive noise may have a large effect on the estimate (they have a small breakdown point). ...
doi:10.1109/83.679442
pmid:18276306
fatcat:drlaydwxdfckzjj2a7mf64nxcm
HOS-based image sequence noise removal
2006
IEEE Transactions on Image Processing
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
HOS-Based Image Sequence Noise Removal Mohammed El Hassouni, Hocine Cherifi, and Driss Aboutajdine Abstract-In this paper, a new spatiotemporal filtering scheme is described for noise reduction in video ...
The cumulant-based algorithm presented here is found to be noise robust for a wide range of noise signals such as impulsive and mixed distributed. ...
Mohammed El Hassouni, photograph and biography not available at the time of publication. Hocine Cherifi, photograph and biography not available at the time of publication. ...
doi:10.1109/tip.2005.863039
pmid:16519344
fatcat:4wb2affeejb5peairr2chkielu
Robust Image Transmission Using Oversampled Filterbanks
2004
Zenodo
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Publication in the conference proceedings of EUSIPCO, Viena, Austria, 2004 ...
Impulse correction scheme The main difficulty with such scheme comes from the fact that if an impulse occurs at time , in subband k, all subbands of the syndrome may be affected from time to time + N V ...
This syndrome may be used to realize impulse error correction, even in the presence of background Gaussian noise as shown below. ...
doi:10.5281/zenodo.38582
fatcat:3t3bg5u6srd2lpek2cscrncepa
Multichannel and Multispectral Image Restoration Employing Fuzzy Theory and Directional Techniques
[chapter]
2009
Image Processing
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Real-Time analysis was realized on the DSP (TMS320DM642, Texas Instruments) and is based on Reference Framework defined as RF5 (Mullanix & Magdic et al., 2003) . ...
This filter uses fuzzy and directional robust technics to estimate noise presence in the sample to be processed in a local manner, employing fuzzy rules, the algorithm is capable to be adapted depending ...
The final section will show how to implement the hardware design based on the SoC or FPGA to accelerate image processing. ...
doi:10.5772/7062
fatcat:xyclgwgpiresrhv2n5bem3b5km
Robust video denoising using low rank matrix completion
2010
2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The robustness and effectiveness of our proposed denoising algorithm on removing mixed noise, e.g. heavy Gaussian noise mixed with impulsive noise, is validated in the experiments and our proposed approach ...
In this paper, we present a new patch-based video denoising algorithm capable of removing serious mixed noise from the video data. ...
In particular, the performance of patch matching will seriously degrade in the presence of serious impulsive noise. ...
doi:10.1109/cvpr.2010.5539849
dblp:conf/cvpr/JiLSX10
fatcat:3vpv2q6nk5ajjhmk6grpi4u4ge
Robust Video Restoration by Joint Sparse and Low Rank Matrix Approximation
2011
SIAM Journal of Imaging Sciences
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The efficiency of the proposed video restoration scheme is illustrated on two applications: video denoising in the presence of random-valued noise and video in-painting for archived films. ...
This paper presents a new video restoration scheme based on the joint sparse and lowrank matrix approximation. ...
How to remove impulse noise is one important problem in image/video restoration. There are two main types of impulse noise: salt-and-pepper noise and random-valued impulse noise. ...
doi:10.1137/100817206
fatcat:imyeep7oqjbylcfdip5f5l33z4
Mathematical Approaches in Advanced Control Theories
2012
Journal of Applied Mathematics
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Wang focuses on the robust stability of Lotka-Volterra predator-prey system with the fuzzy impulsive control. Y. Zhu and L. ...
But in this issue it may include model predictive control, sliding mode control, robust control, real-time optimization, and identification and estimation, which are not limited to controller design. ...
doi:10.1155/2012/984296
fatcat:xommhyimknf2nekfqcda6r4k6e
MAP entropy estimation: applications in robust image filtering
2013
Journal of the European Optical Society-Rapid Publications
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
We introduce a new approach for image filtering in a Bayesian framework. ...
The previous idea leads to the construction of Maximum a posteriori (MAP) robust estimators, since the real systems are always exposed to continuous perturbations of unknown nature. ...
ACKNOWLEDGEMENTS We acknowledge the support for the realization of this work to the Consejo Nacional de Ciencia y Tecnologa (CONACYT), Mexico, through the project CB-2008-01/102041 and the partial support ...
doi:10.2971/jeos.2013.13047
fatcat:qzp4lcqtwjc6dfn7vrfv6iguia
Real-time image processing systems using fuzzy and rough sets techniques
2018
Soft Computing - A Fusion of Foundations, Methodologies and Applications
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
In particular, real-time image processing techniques are used in a number of domains of science, technology, and business. ...
In this special issue, we focus on how extract valuable information in real time from images which are incomplete, noisy, imprecise, fragmentary, vague, contradictory, deficient, and overloaded, and refine ...
Acknowledgements We would like to express our appreciation to all the authors for their informative contributions and the reviewers for their support and constructive critiques in making this special issue ...
doi:10.1007/s00500-017-2999-3
fatcat:tlq5qkje6rei7cjots7i7qqzqu
SAM 2020 Author Index
2020
2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
SS01.3
DOA Estimation for Coexistence of Circular and
Non-Circular Signals Based on Atomic Norm
Minimization
SS01.2
Robust DOA Estimation for Sources with Known
Waveforms in Impulsive Noise Environments ...
R03.3
An Improved Scheme for High-Resolution Point
Cloud Map Generation Based on FMCW Radar
Xin, Guo
SS12.1
Implementation of Real-time Automotive SAR
Imaging
Xin, Jingmin
SS02.3
Gridless Sparsity-Based ...
doi:10.1109/sam48682.2020.9104397
fatcat:cfp5gsikrzabhhcnkalahjkxze
« Previous
Showing results 1 — 15 out of 8,216 results