Title
Noise Variance Estimation In Digital Images Using Finite Differences Filter
Abstract
The paper presents a novel method for estimating the variance of noise in a digital image. This method is based on filtering corrupted image using finite differences filter. As a result, the original signal is removed while noise remains so its variance can be calculated. The proposed method was verified on test images corrupted by the additive Gaussian distributed noise. The method was compared with several previously published estimation methods.
Year
Venue
Keywords
2018
2018 41ST INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS AND SIGNAL PROCESSING (TSP)
digital filter, finite differences, noise estimation
Field
DocType
Citations 
Digital filter,Variance estimation,Finite difference,Computer science,Filter (signal processing),Algorithm,Digital image,Real-time computing,Gaussian
Conference
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Janusz Pawel Kowalski113.48
Grzegorz Mikołajczak255.58
Jakub Peksiński355.58