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A Comparative Study of Robust Feature Detectors for 2D Electrophoresis Gel Image Registration
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2008
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Gesellschaft für Informatik e. V.
Zusammenfassung
In this study we consider the performance of different feature detectors used as the basis for the registration of images from two-dimensional gel electrophoresis. These are three spot detectors also used to identify proteins, and two domain inde- pendent keypoint detectors. We conduct a case study with images from a publically available data set which are synthetically distorted using thin plate splines. The per- formance is assessed by the repeatability score, the probability of an image structure to be detected in original and distorted images with reasonable localization accuracy.