Optimal Global Mosaic Generation from Retinal Images

We present a method to construct a mosaic from multiple color and fluorescein retinal images. A set of images taken from different views at different times is difficult to register sequentially due to variations in color and intensity across images. We propose a method to register images globally in...

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Bibliographic Details
Published in18th International Conference on Pattern Recognition (ICPR'06) Vol. 3; pp. 681 - 684
Main Authors Tae Eun Choe, Cohen, I., Munwai Lee, Medioni, G.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2006
Subjects
Bifurcation
Cameras
Data mining
Feature extraction
Image color analysis
Image generation
Image resolution
Image sequence analysis
Mutual information
Retina
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Summary:We present a method to construct a mosaic from multiple color and fluorescein retinal images. A set of images taken from different views at different times is difficult to register sequentially due to variations in color and intensity across images. We propose a method to register images globally in order to minimize the registration error and to find optimal registration pairs. The reference frame that gives the minimum registration error is found by the Floyd-Warshall's all-pairs shortest path algorithm, and all other images are registered to this reference frame using an affine transformation model. We present experimental results to validate the proposed method
ISBN:0769525210
9780769525211
ISSN:1051-4651
2831-7475
DOI:10.1109/ICPR.2006.910