Parallel Filtration Based on Principle Component Analysis and Nonlocal Image Processing.

Autor: Priorov, Andrey, Volokhov, Vladimir, Sergeev, Evgeny, Mochalov, Ivan, Tumanov, Kirill
Předmět:
Zdroj: Proceedings of the International MultiConference of Engineers & Computer Scientists 2013; 2013, p1-6, 6p
Abstrakt: It is common that typical devices that form digital images contain of lenses and semiconducting sensors which capture a projected scene. These components cause distortions such as simple geometrical distortion, degradation and noise. That is why sophisticated denoising, sharpening and colour correction algorithms are crucial to obtain high-quality digital images. In this paper we present a novel parallel scheme of image filtration based on Principal Component Analysis (PCA) and non-local processing. Work fundamentals of its algorithm are discussed in detail along with experimental data showing its features in comparison with existed filtration approaches. [ABSTRACT FROM AUTHOR]
Databáze: Supplemental Index