Online alignment of human motion using forward plotting‐dynamic time warping
Randall, Mathew and Harvey, Carlo and Williams, Ian (2023) Online alignment of human motion using forward plotting‐dynamic time warping. Computer Animation and Virtual Worlds, 34 (3-4). ISSN 1546-4261
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Computer Animation Virtual - 2023 - Randall - Online alignment of human motion using forward plotting‐dynamic time.pdf - Published Version Available under License Creative Commons Attribution Non-commercial No Derivatives. Download (4MB) |
Abstract
A number of approaches to online time warping have been proposed based on plotting an alignment path backwards from a selected end-point. When continually updating a time warp to align a time series with a live data source, such as a stream of motion capture data, the use of backwards plotting makes it hard to maintain a monotonic constraint. To solve this problem, a number of time warping approaches based on forward plotting, referred to as FP-DTW, are proposed and evaluated by applying them to human motions. We demonstrate that forward plotting for temporal alignment is a viable solution when backwards plotting is otherwise not possible.
| Item Type: | Article | ||||||
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| Identification Number: | https://doi.org/10.1002/cav.2166 | ||||||
| Dates: |
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| Uncontrolled Keywords: | human motion, motion alignment, time warping | ||||||
| Subjects: | CAH11 - computing > CAH11-01 - computing > CAH11-01-01 - computer science | ||||||
| Divisions: | Faculty of Computing, Engineering and the Built Environment > School of Computing and Digital Technology | ||||||
| Depositing User: | Gemma Tonks | ||||||
| Date Deposited: | 21 Jun 2023 13:53 | ||||||
| Last Modified: | 21 Jun 2023 13:53 | ||||||
| URI: | https://www.open-access.bcu.ac.uk/id/eprint/14487 |
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