DocumentCode
3590541
Title
Evaluation of variability and significance of fundus camera lens distortion
Author
Toderici, George D. ; Esquivel, Adol ; Li, Helen K. ; Kakadiaris, Ioannis A.
Author_Institution
Visual Comput. Lab., Houston Univ., TX, USA
Volume
1
fYear
2004
Firstpage
1497
Lastpage
1500
Abstract
Six digital fundus cameras were examined to determine degrees of distortion introduced by lenses. Results quantified lens distortion effects on fundus images and demonstrate intrinsic properties in similar camera systems may vary.
Keywords
biomedical equipment; biomedical optical imaging; calibration; image sensors; medical image processing; optical distortion; photographic lenses; camera calibration; computer-based image analysis; digital fundus camera; fundus images; intrinsic lens parameter; lens distortion effects; photography; Calibration; Digital cameras; Digital images; Distortion measurement; Lenses; Lesions; Optical distortion; Optical imaging; Retina; Transmission line matrix methods; camera calibration; fundus photography; lens distortion;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 2004. IEMBS '04. 26th Annual International Conference of the IEEE
Print_ISBN
0-7803-8439-3
Type
conf
DOI
10.1109/IEMBS.2004.1403460
Filename
1403460
Link To Document