Periodic noises reduce image quality by superimposing similar patterns. This noise appears as peaks in the frequency space. There are general and specific periodic noise removal methods in the literature. It is important to know the type of periodic noise that occurs in order to clear the noises. In this research, a study was carried out to examine and create periodic noise types, to add the generated periodic noises to the image and to determine the peaks in the image spectrum as a result of addition. Since there is no study that specifically examines the periodic noise types when the literature is scanned, our study aims to meet this need.
periodic noise low-high-multi frequency periodic noise pure periodic noise semi-periodic noise stripe noise periodic noise,
Periyodik gürültüler, benzer desenleri üst üste bindirerek görüntü kalitesini düşürür. Bu gürültü, frekans uzayında tepe noktaları olarak görünür. Literatürde genel ve belli periyodik gürültü temizleme yöntemleri mevcuttur. Gürültülerin temizlenebilmesi için oluşan periyodik gürültünün tipinin bilinmesi önemlidir. Bu araştırmada periyodik gürültü tiplerinin incelenmesi, oluşturulması, oluşturulan periyodik gürültülerin görüntü üzerine eklenmesi ve eklenme sonucunda görüntü spektrumunda tepe noktalarının belirlenmesi üzerine bir çalışma gerçekleştirilmiştir. Literatür tarandığında periyodik gürültü tiplerinin belli olarak inceleyen bir çalışma olmamasından dolayı çalışmamız bu ihtiyacı giderme amaçlıdır.
periyodik gürültü sentetik periyodik gürültü düşük-yüksek-çok frekanslı periyodik gürültü saf periyodik gürültü yarı periyodik gürültü şerit (sıyırma) gürültüsü.
Primary Language | Turkish |
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Subjects | Engineering |
Journal Section | Makaleler(Derleme) |
Authors | |
Early Pub Date | December 3, 2022 |
Publication Date | December 15, 2022 |
Published in Issue | Year 2022 Volume: 15 Issue: 2 |
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