Szczegóły publikacji
Opis bibliograficzny
Universal measure for medical image quality evaluation based on gradient approach / Marzena BIELECKA, Andrzej BIELECKI, Rafał Obuchowicz, Adam PIÓRKOWSKI // W: Computational Science - ICCS 2020 : 20th International Conference : Amsterdam, The Netherlands, June 3–5, 2020 : proceedings, Pt. 4 / eds. Valeria V. Krzhizhanovskaya, [et al.]. — Cham : Springer Nature Switzerland, cop. 2020. — (Lecture Notes in Computer Science ; ISSN 0302-9743 ; LNCS 12140. Theoretical Computer Science and General Issues ; ISSN 0302-9743). — ISBN: 978-3-030-50422-9; e-ISBN: 978-3-030-50423-6. — S. 406–417. — Bibliogr. s. 416–417, Abstr. — Publikacja dostępna online od: 2020-06-15
Autorzy (4)
- AGHBielecka Marzena
- AGHBielecki Andrzej
- Obuchowicz Rafał
- AGHPiórkowski Adam
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 129158 |
|---|---|
| Data dodania do BaDAP | 2020-06-29 |
| Tekst źródłowy | URL |
| DOI | 10.1007/978-3-030-50423-6_30 |
| Rok publikacji | 2020 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | Springer |
| Konferencja | 20th International Conference on Computational Science |
| Czasopisma/serie | Lecture Notes in Computer Science, Theoretical Computer Science and General Issues |
Abstract
In this paper, a new universal measure of medical imagesquality is proposed. The measure is based on the analysis of the imageby using gradient methods. The number of isolated peaks in the exam-ined image, as a function of the threshold value, is the basis of the assess-ment of the image quality. It turns out that for higher quality images thecurvature of the graph of the said function has a higher value for lowerthreshold values. On the basis of the observed property, a new method ofno-reference image quality assessment has been created. The experimen-tal verification confirmed the method efficiency. The correlation betweenthe arrangement depending on the image quality done by an expert andby using the proposed method is equal to 0.74.This means that theproposed method gives a correlation of higher than the best methodsdescribed in the literature. The proposed measure is useful to maximizethe image quality while minimizing the time of medical examination.