Fuzzy adaptive anisotropic filter for medical images
Yükleniyor...
Dosyalar
Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Wiley
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
An adaptive anisotropic diffusion filter for images is proposed in this paper. First, the gradient of an image was calculated by a novel fuzzy-rule-based gradient operator. Accordingly, the centre of gravity of a histogram of the gradient image was estimated and it was assigned as an edge threshold. In conventional anisotropic filters, the conduction coefficients have to be selected by an operator. However, in this study, the centre of gravity of the histogram was assigned as the conduction coefficient of the anisotropic filter. Consequently, an adaptive anisotropic image filter which automatically sets its conduction coefficient without user intervention was developed. The image filter achieved was tested with various medical images.
Açıklama
Demirci, Recep/0000-0002-3278-0078
WOS: 000279613000007
WOS: 000279613000007
Anahtar Kelimeler
edge detection, adaptive anisotropic filter, conduction coefficient, medical image
Kaynak
Expert Systems
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
27
Sayı
3
