DocumentCode :
442633
Title :
Multimodal functional and morphological nonrigid image registration
Author :
Bernardes, Rui ; Baptista, Pedro ; Cunha-Vaz, José ; Dias, Jorge ; Cunha-Viaz, J.
Author_Institution :
Assoc. for Innovation & Biomed. Res. on Light & Image, Center of New Technol. for Medicine, Coimbra, Portugal
Volume :
1
fYear :
2005
fDate :
14-14 Sept. 2005
Lastpage :
1133
Abstract :
The aim of this work is to present the registration of two different and complementary imaging modalities of the human eye fundus. One is a widely used modality consisting of a color photograph of the human retina and the other consists of a functional imaging modality that assesses, in vivo, the human blood-retinal barrier function. The need for the nonrigid registration of these two modalities is demonstrated and is due to the acquisition mode of the functional modality. The two modalities here with registered are from two different devices, have different resolutions and different fields-of-view, i.e., the smaller is only a subset of the larger one. In this paper, all these problems were addressed and a solution proposed.
Keywords :
biomedical optical imaging; colour vision; eye; image colour analysis; image registration; image resolution; medical image processing; vision defects; color photograph; functional imaging modality; human blood-retinal barrier function; human eye fundus; morphological nonrigid image registration; Biomedical computing; Biomedical imaging; Cameras; Humans; Image registration; In vivo; Morphology; Principal component analysis; Retina; Technological innovation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing, 2005. ICIP 2005. IEEE International Conference on
Conference_Location :
Genova
Print_ISBN :
0-7803-9134-9
Type :
conf
DOI :
10.1109/ICIP.2005.1529955
Filename :
1529955
Link To Document :
بازگشت