Pose estimates from online videos show that side-by-side walkers synchronize movement under naturalistic conditions.
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ABSTRACT:
SUBMITTER: Chambers C
PROVIDER: S-EPMC6553729 | biostudies-literature | 2019
REPOSITORIES: biostudies-literature
Publications
Pose estimates from online videos show that side-by-side walkers synchronize movement under naturalistic conditions.
Chambers Claire C Kong Gaiqing G Wei Kunlin K Kording Konrad K
PloS one 20190606 6
Marker-less video-based pose estimation promises to allow us to do movement science on existing video databases. We revisited the old question of how people synchronize their walking using real world data. We thus applied pose estimation to 348 video segments extracted from YouTube videos of people walking in cities. As in previous, more constrained, research, we find a tendency for pairs of people to walk in phase or in anti-phase with each other. Large video databases, along with pose-estimati ...[more]
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