Adaptive oriented filtration of digital images in the spatial domain
Serhiy V. Balovsyak, Oleksandr V. Derevyanchuk, І. М. Фодчук, Olga P. Kroitor, Khrystyna S. Odaiska, Olexiy O. Pshenychnyi, Andrzej Kotyra, Akmaral Abisheva · Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2019 · 2019
This article describes the developed method of adaptive-oriented filtration of digital images in the spatial domain, which is designed to remove noise and enhance the visual quality of images. as the kernel of filter an oriented two-dimensional gaussian distribution is used. as a result of this filtration, the contours of the images are blurred slightly, since the filtration is mainly carried out along the contour direction, that is, the filter parameters are adapted to each image region. the proposed method of image filtering is implemented in Matlab.