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A Decision Based Unsymmetrical Trimmed Modified Winsorized Mean Filter for the Removal of High Density Salt and Pepper Noise in Images and Videos

K. Vasanth, T.G. Manjunath, S. Nirmal Raj
2015 Procedia Computer Science  
The proposed algorithm eliminates the salt and pepper noise by preserving fine details of an image even at high noise densities.  ...  A Novel Decision based Unsymmetrical Trimmed modified winsorized mean algorithm, which uses modified winsorized mean rather than conventional median for the restoration of gray scale and color images that  ...  Each of these operations is good in removing salt and pepper noise in images and videos but detoriates or induce artifacts at high noise densities.  ... 
doi:10.1016/j.procs.2015.06.069 fatcat:aqz23jdhdzcm3cpobjrwcjm7yy

Removal of high density salt and pepper noise removal by modified median filter

Ankita Soni, Rajdeep Shrivastava
2017 2017 International Conference on Inventive Communication and Computational Technologies (ICICCT)  
A New Efficient Algorithm for Remaining of High Density Salt and Pepper Noise through Modified DBUF Median Filter for Video Restoration.  ...  The throughput of MDBUMF is a partial noise removed image. Simulation results show the feasibility of the proposed method.  ...  A new algorithm to remove high-density salt and pepper noise using modified sheer sorting method and Decision Based Un symmetric Median Filter (DBUTM) is proposed.  ... 
doi:10.1109/icicct.2017.7975204 fatcat:4wbdhlgqjbcovatbxdi5ulwm7u

An adaptive decision based interpolation scheme for the removal of high density salt and pepper noise in images

Vasanth Kishorebabu, Ganesan Packyanathan, Harikrishna Kamatham, Vishnu Shankar
2017 EURASIP Journal on Image and Video Processing  
An adaptive decision based inverse distance weighted interpolation (DBIDWI) algorithm for the elimination of highdensity salt and pepper noise in images is proposed.  ...  The algorithm performs very well in restoring an image corrupted by highdensity salt and pepper noise by preserving fine details of an image.  ...  Funding The research is done by the author himself, and there is no role of funding body involved in the design of the study and collection, analysis, and interpretation of data and in writing the manuscript  ... 
doi:10.1186/s13640-017-0215-0 fatcat:umfzrfakxrdanoclssvs3ubi3e

BM3D filter in salt-and-pepper noise removal

Igor Djurović
2016 EURASIP Journal on Image and Video Processing  
There is a significant recent advance in filtering of the salt-and-pepper noise for digital images.  ...  We have applied the block-matching and 3D filtering (BM3D) scheme in order to refine the output of the decision-based/adaptive median techniques.  ...  Acknowledgements This research is supported in part by the Ministry of Science of Montenegro through the national project "Intelligent search techniques for parametric estimation in communication and power  ... 
doi:10.1186/s13640-016-0113-x fatcat:gmt6fje7k5fwtfyn3atj4o4fr4

Novel Adaptive Filter (NAF) for Impulse Noise Suppression from Digital Images

Geeta Hanji, Latte M.V
2014 International Journal on Bioinformatics & Biosciences  
From the comparative analysis it is evident that the proposed scheme out performs the state-of-art schemes, preferably in cases of high-density impulse noise.  ...  In this paper an efficient and simple adaptive nonlinear filtering scheme is presented to eliminate the impulse noise from the digital images with an impulsive noise detection and reduction scheme based  ...  Work presented in [9] proposes a Modified Decision Based Unsymmetrical Trimmed Median Filter (MDBUTMF) that attempts to suppress noise to a greater extent with detail preservation.  ... 
doi:10.5121/ijbb.2014.4401 fatcat:s7en2unoebgl7gfbpdmwganlte