Title :
Gradient adaptive Gaussian image filter
Author :
Celik, Kayhan ; Sayan, Hasan Huseyin ; Demirci, Recep
Author_Institution :
Teknoloji Fak., Elektrik-Elektron. Muhendisligi Bolumu, Gazi Univ., Ankara, Turkey
Abstract :
In this study, a filter which uses the Gaussian function and selects its variance according to local properties of image without user intervention has been designed in order to eliminate the noise. Consequently, a gradient adaptive image filter that estimates variance and creates different kernel for each pixel in image has been obtained.
Keywords :
Gaussian processes; adaptive filters; image denoising; image filtering; Gaussian function; gradient adaptive Gaussian image filter; image local properties; noise elimination; Adaptive filters; Conferences; Image edge detection; Information filters; PSNR; Gaussian filter; Gradient; Image processing; Noise;
Conference_Titel :
Signal Processing and Communications Applications Conference (SIU), 2015 23th
DOI :
10.1109/SIU.2015.7129970