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A Fast Iterative Method for Removing Sparse Noise from Sparse Signals

Abstract: 

Reconstructing a signal corrupted by impulsive noise is of high importance in several applications, including impulsive noise removal from images, audios and videos, and separating texts from images. Investigating this problem, in this paper we propose a new method to reconstruct a noise-corrupted signal where both signal and noise are sparse but in different domains. We apply our algorithm for impulsive noise (Salt-and-Pepper Noise (SPN) and Random-Valued Impulsive Noise (RVIN) removal from images and compare our results with other notable algorithms in the literature. Simulation results indicate that our algorithm is not only simple and fast but also it outperforms the other state-of-the-art methods in terms of reconstruction quality and/or complexity.

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Paper Details

Authors:
nematollah zarmehi, farokh marvasti, saeed gazor
Submitted On:
7 November 2019 - 3:48pm
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Saeed Gazor
Document Year:
2019
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Sahar Sadrizadeh.pdf

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[1] nematollah zarmehi, farokh marvasti, saeed gazor, "A Fast Iterative Method for Removing Sparse Noise from Sparse Signals", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4926. Accessed: Nov. 11, 2019.
@article{4926-19,
url = {http://sigport.org/4926},
author = {nematollah zarmehi; farokh marvasti; saeed gazor },
publisher = {IEEE SigPort},
title = {A Fast Iterative Method for Removing Sparse Noise from Sparse Signals},
year = {2019} }
TY - EJOUR
T1 - A Fast Iterative Method for Removing Sparse Noise from Sparse Signals
AU - nematollah zarmehi; farokh marvasti; saeed gazor
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4926
ER -
nematollah zarmehi, farokh marvasti, saeed gazor. (2019). A Fast Iterative Method for Removing Sparse Noise from Sparse Signals. IEEE SigPort. http://sigport.org/4926
nematollah zarmehi, farokh marvasti, saeed gazor, 2019. A Fast Iterative Method for Removing Sparse Noise from Sparse Signals. Available at: http://sigport.org/4926.
nematollah zarmehi, farokh marvasti, saeed gazor. (2019). "A Fast Iterative Method for Removing Sparse Noise from Sparse Signals." Web.
1. nematollah zarmehi, farokh marvasti, saeed gazor. A Fast Iterative Method for Removing Sparse Noise from Sparse Signals [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4926