J
Jonathan Deutscher
Researcher at University of Oxford
Publications - 4
Citations - 1725
Jonathan Deutscher is an academic researcher from University of Oxford. The author has contributed to research in topics: Motion capture & Particle filter. The author has an hindex of 4, co-authored 4 publications receiving 1706 citations.
Papers
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Proceedings ArticleDOI
Articulated body motion capture by annealed particle filtering
TL;DR: The principal contribution of the paper is the development of a modified particle filter for search in high dimensional configuration spaces that uses a continuation principle based on annealing to introduce the influence of narrow peaks in the fitness function, gradually.
Journal ArticleDOI
Articulated Body Motion Capture by Stochastic Search
Jonathan Deutscher,Ian Reid +1 more
TL;DR: A modified particle filter is developed which is shown to be effective at searching the high-dimensional configuration spaces encountered in visual tracking of articulated body motion and to be capable of recovering full articulated bodymotion efficiently.
Proceedings ArticleDOI
Automatic partitioning of high dimensional search spaces associated with articulated body motion capture
TL;DR: This work develops a hierarchical search strategy which automatically partitions the search space without any explicit representation of the partitions and introduces a crossover operator (similar to that found in genetic algorithms) which improves the ability of the tracker to search different partitions in parallel.
Book ChapterDOI
Markerless motion capture of complex full-body movement for character animation
TL;DR: In this paper, annealed particle filtering (HMC) is used to find the best fit to image data via multiple-layer propagation of a stochastic particle set, permitting tracking of agile, varied movement.