DocumentCode
282113
Title
Monitoring cataract change-image registration
Author
Hanna, K.J. ; Tarassenko, L.
Author_Institution
Robotics Res. Group, Oxford Univ., UK
fYear
1989
fDate
32679
Firstpage
42491
Lastpage
42494
Abstract
The authors describe a motion recovery procedure for registering and tracking cataract using a coarse to fine edge tracking strategy. The tracking procedure has been tested on a large number of image sequences, including a set of 25 image pairs as part of a double-blind trial. The algorithm has proved to be a very robust registration procedure, and the residual velocity field has provided clinicians with preliminary change data which were previously unavailable
Keywords
computerised pattern recognition; computerised picture processing; eye; medical diagnostic computing; photographic applications; vision defects; algorithm; cataract change monitoring; coarse to fine edge tracking strategy; eye lens; feature selection; image registration; motion recovery procedure; residual velocity field; retroillumination; time sequence analysis;
fLanguage
English
Publisher
iet
Conference_Titel
Problems in Human Vision: How Can Technology Help? IEE Colloquium on
Conference_Location
London
Type
conf
Filename
198675
Link To Document