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Lecture Notes in Computer Science
We introduce an efficient search strategy to substantially accelerate feature based registration. Previous feature based registration algorithms often use truncated search strategies in order to achieve small computation times. Our new accelerated search strategy is based on the realization that the search for corresponding features can be dramatically accelerated by utilizing Johnson-Lindenstrauss dimension reduction. Order of magnitude calculations for the search strategy we propose heredoi:10.1007/978-3-642-04268-3_78 fatcat:3ow5ygeolfauldoyw5a43xmaxm