title: [Based on blood vessel edge feature fundus fluorescein angiography image splicing].
abstract: According to fundus fluorescein angiography images characteristics, this paper proposes a feature based image mosaic vessel edge method. First, detect edge of blood vessels by carrying on the pretreatment to the fundus fluorescein angiography image in the foundation, wavelet edge detection algorithm. Then, the matching method based on chain code feature is described. Finally, a local area based on gray level information of the image fusion method is applied to angiographic image series. Data processing results show that the method can generate an ideal mosaic effect.
authors.affiliation: Department of Radiology, Taishan Medical University, Taian Shandong 271016, China. cuidong88@sina.com
authors.forename: Dong
authors.initials: D
authors.lastname: Cui
authors.forename: Minmin
authors.initials: M
authors.lastname: Liu
authors.forename: Yongxin
authors.initials: Y
authors.lastname: Guo
authors.forename: Qing
authors.initials: Q
authors.lastname: Jiao
mesh_terms: D005451:Fluorescein Angiography / Q000379:methods*; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D011859:Radiography; D012171:Retinal Vessels / Q000000981:diagnostic imaging*