What, when and where: Spatial-aware temporal action segmentation

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Zhichao Zheng, Ying Zhou, Yi Chen, Junsheng Zhou, Yanhui Gu

Published: 2025, Last Modified: 25 Jan 2026Pattern Recognit. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•A spatial-aware TAS task is proposed to segment actions via spatiotemporal changes.•A baseline is built to capture and represent fine-grained spatiotemporal patterns.•Experiments validate the benefit of incorporating detailed spatial cues in TAS.