Title :
Application of fuzzy sets to calculate the value of soft threshold for image denoising
Author :
Roy, Soumava Kumar ; Agrawal, Utkarsh ; Singh, Brijraj
Author_Institution :
IIIT-Allahabad, Allahabad, India
Abstract :
Fuzzy Logic is a system that nearly represents human activities of thinking and linguistics. Fuzzy logic is very useful in handling uncertainty and is used in various other applications. In this paper, fuzzy logic is used to handle wavelet transformed image statistics which is embedded with Gaussian noise spread variably across the image. Adaptive Multilevel Soft Thresholding of the noisy image was done, which removed noise from almost all types of images. We also display that Fuzzy Logic System (FLS) attains good efficiency. The remodelling of wavelet coefficient proved effective a contemporary in image denoising horizon.
Keywords :
Gaussian noise; fuzzy logic; fuzzy set theory; image denoising; uncertainty handling; wavelet transforms; FLS; Gaussian noise; adaptive multilevel soft thresholding; fuzzy logic system; fuzzy sets; image denoising; uncertainty handling; wavelet transformed image statistics; Fuzzy sets; Maximum likelihood detection; Noise; Nonlinear filters; Wavelet transforms; Wiener filters; Adaptive Multilevel Soft Threshold; Lee Filter; Sugeno Fuzzy Inference Engine; Type-1 Fuzzy Systems; Wiener Filter;
Conference_Titel :
Signal Processing and Integrated Networks (SPIN), 2015 2nd International Conference on
Conference_Location :
Noida
Print_ISBN :
978-1-4799-5990-7
DOI :
10.1109/SPIN.2015.7095285