Sabit Nokta Algoritmalarının Görüntü İyileştirme Problemlerine Uygulamaları
Loading...

Date
2023
Authors
Altıparmak, Ebru
Journal Title
Journal ISSN
Volume Title
Publisher
Open Access Color
OpenAIRE Downloads
OpenAIRE Views
Abstract
Sabit nokta teorisi matematiğin çeşitli alanlarında birçok uygulamaya sahip olan önemli bir konudur. Son zamanlarda sabit nokta teorisinin öne çıkan uygulama alanlarından biri de görüntü iyileştirme problemleridir. Görüntü iyileştirme problemi iki özel fonksiyonun toplamı için klasik bir minimizasyon problemi olarak ifade edilebilmektedir. Bu tez çalışmasında reel Hilbert uzaylarda bazı sabit nokta algoritmaları tanımlanmış ve bu algoritmaların görüntü iyileştirme problemlerine uygulaması verilmiştir. Aynı zamanda tanımlanan algoritmalar literatürde var olan bazı algoritmalar ile karşılaştırılmış ve yeni tanımlanan algoritmalar ile daha kaliteli görüntüler elde edilmiştir.
Fixed point theory is an important topic that has many applications in various fields of mathematics. Recently, one of the prominent application areas of fixed point theory is image restoration problems. The image restoration problem can be expressed as a classical minimization problem for the sum of two special functions. In this thesis, some fixed point algorithms in real Hilbert spaces are defined and the application of these algorithms to image restoration problems is given. At the same time, the defined algorithms were compared with some existing algorithms in the literature and better quality images were obtained with new defined algorithms.
Fixed point theory is an important topic that has many applications in various fields of mathematics. Recently, one of the prominent application areas of fixed point theory is image restoration problems. The image restoration problem can be expressed as a classical minimization problem for the sum of two special functions. In this thesis, some fixed point algorithms in real Hilbert spaces are defined and the application of these algorithms to image restoration problems is given. At the same time, the defined algorithms were compared with some existing algorithms in the literature and better quality images were obtained with new defined algorithms.
Description
Keywords
Matematik, Mathematics
Turkish CoHE Thesis Center URL
Fields of Science
Citation
WoS Q
Scopus Q
Source
Volume
Issue
Start Page
End Page
124
