Semantic segmentation of motion capture sequences plays a key part in many data-driven motion synthesis frameworks. It is a preprocessing step in which long recordings of motion capture sequences are partitioned into smaller segments. Afterwards, additional methods like statistical modeling can be applied to each group of structurally-similar segments to learn an abstract motion manifold. The segmentation task however often remains a manual task, which increases the effort and cost of generating large-scale motion databases. We therefore propose an automatic framework for semantic segmentation of motion capture data using a dilated temporal fully-convolutional network. Our model outperforms a state-of-the-art model in action segmentation, as well as three networks for sequence modeling. We further show our model is robust against high noisy training labels.

Cheema Noshaba, Somayeh Hosseini, Janis Sprenger, Erik Herrmann, Han Du, Klaus Fischer, and Philipp Slusallek

CCS Concepts: Computing methodologies-->Motion processing; Motion capture; Image processing

Eurographics/ ACM SIGGRAPH Symposium on Computer Animation - Posters

Posters

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