Ontology highlight
ABSTRACT:
SUBMITTER: Kamali K
PROVIDER: S-EPMC7472490 | biostudies-literature | 2020 Aug
REPOSITORIES: biostudies-literature
Sensors (Basel, Switzerland) 20200813 16
Due to occlusion or detached markers, information can often be lost while capturing human motion with optical tracking systems. Based on three natural properties of human gait movement, this study presents two different approaches to recover corrupted motion data. These properties are used to define a reconstruction model combining low-rank matrix completion of the measured data with a group-sparsity prior on the marker trajectories mapped in the frequency domain. Unlike most existing approaches ...[more]