O.K. Hamilton
Generalized Dynamic Object Removal for Dense Stereo Vision Based Scene Mapping using Synthesised Optical Flow
Hamilton, O.K.; Breckon, T.P.
Abstract
Mapping an ever changing urban environment is a challenging task as we are generally interested in mapping the static scene and not the dynamic objects, such as cars and people. We propose a novel approach to the problem of dynamic object removal within stereo based scene mapping that is both independent of the underlying stereo approach in use and applicable to varying object and camera motion. By leveraging stereo odometry, to recover camera motion in scene space, and stereo disparity, to recover synthesised optic flow over the same pixel space, we isolate regions of inconsistency in depth and image intensity. This allows us to illustrate robust dynamic object removal within the stereo mapping sequence. We show results covering objects with a range of motion dynamics and sizes of those typically observed in an urban environment.
Citation
Hamilton, O., & Breckon, T. (2016, September). Generalized Dynamic Object Removal for Dense Stereo Vision Based Scene Mapping using Synthesised Optical Flow. Presented at 2016 IEEE International Conference on Image Processing., Phoenix, AZ, USA
Presentation Conference Type | Conference Paper (published) |
---|---|
Conference Name | 2016 IEEE International Conference on Image Processing. |
Start Date | Sep 25, 2016 |
End Date | Sep 28, 2016 |
Acceptance Date | Jul 12, 2016 |
Online Publication Date | Aug 19, 2016 |
Publication Date | 2016 |
Deposit Date | Oct 3, 2016 |
Publicly Available Date | Oct 3, 2016 |
Pages | 3439-3443 |
Series ISSN | 2381-8549 |
Book Title | Proc. Int. Conf. on Image Processing |
DOI | https://doi.org/10.1109/ICIP.2016.7532998 |
Keywords | 3D, automotive stereo, optic flow, disparity projection, pedestrain removal, object removal, scene mapping |
Public URL | https://durham-repository.worktribe.com/output/1149924 |
Publisher URL | https://breckon.org/toby/publications/papers/hamilton16removal.pdf |
Related Public URLs | http://community.dur.ac.uk/toby.breckon/publications/papers/hamilton16removal.pdf |
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© 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
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