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Intra-frame Object Tracking by Deblatting [article]

Jan Kotera, Denys Rozumnyi, Filip Šroubek, Jiří Matas
<span title="2019-06-20">2019</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
We propose a novel approach called Tracking by Deblatting based on the observation that motion blur is directly related to the intra-frame trajectory of an object.  ...  As a result, tracked objects are precisely localized with higher temporal resolution than by conventional trackers.  ...  by intra-frame trajectory rather than a single position.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1905.03633v2">arXiv:1905.03633v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/hd546dybgvb73euo7xjcyqkbfe">fatcat:hd546dybgvb73euo7xjcyqkbfe</a> </span>
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Non-causal Tracking by Deblatting [chapter]

Denys Rozumnyi, Jan Kotera, Filip Šroubek, Jiří Matas
<span title="">2019</span> <i title="Springer International Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
Tracking by Deblatting stands for solving an inverse problem of deblurring and image matting for tracking motion-blurred objects.  ...  We propose non-causal Tracking by Deblatting which estimates continuous, complete and accurate object trajectories.  ...  This work was supported by the Czech Science Foundation grant GA18-05360S and the Czech Technical University student grant SGS17/185/OHK3/3T/13.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-030-33676-9_9">doi:10.1007/978-3-030-33676-9_9</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/lmy6shthnra3rj5d7ty7ymqgyu">fatcat:lmy6shthnra3rj5d7ty7ymqgyu</a> </span>
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Tracking by Deblatting

Denys Rozumnyi, Jan Kotera, Filip Šroubek, Jiří Matas
<span title="2021-06-22">2021</span> <i title="Springer Science and Business Media LLC"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/hfdglwo5wbbmta6wop52fam7a4" style="color: black;">International Journal of Computer Vision</a> </i> &nbsp;
We propose a novel approach called Tracking by Deblatting based on the observation that motion blur is directly related to the intra-frame trajectory of an object.  ...  By postprocessing, non-causal Tracking by Deblatting estimates continuous, complete, and accurate object trajectories for the whole sequence.  ...  All-Speed Tracking The inner part of the TbD method consists of deblatting and fitting that allow estimating robust intra-frame object locations.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s11263-021-01480-w">doi:10.1007/s11263-021-01480-w</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/itlgcl27vzdx3ceiu52j55ypou">fatcat:itlgcl27vzdx3ceiu52j55ypou</a> </span>
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Sub-frame Appearance and 6D Pose Estimation of Fast Moving Objects [article]

Denys Rozumnyi, Jan Kotera, Filip Sroubek, Jiri Matas
<span title="2019-11-25">2019</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
The method, called TbD-3D (Tracking by Deblatting in 3D) relies on a novel reconstruction algorithm which solves a piece-wise deblurring and matting problem.  ...  We propose a novel method that tracks fast moving objects, mainly non-uniform spherical, in full 6 degrees of freedom, estimating simultaneously their 3D motion trajectory, 3D pose and object appearance  ...  This work was supported by Czech Science Foundation grant GA18-05360S. Denys Rozumnyi was also Rotation Estimation  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1911.10927v1">arXiv:1911.10927v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/mhicjqs5wfgcjab7ggqn2rya7e">fatcat:mhicjqs5wfgcjab7ggqn2rya7e</a> </span>
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