Search Results for author: Chihiro Nakatani

Found 3 papers, 3 papers with code

Learning Group Activity Features Through Person Attribute Prediction

1 code implementation5 Mar 2024 Chihiro Nakatani, Hiroaki Kawashima, Norimichi Ukita

Unlike prior work in which the manual annotation of group activities is required for supervised learning, our method learns the GAF through person attribute prediction without group activity annotations.

Attribute

Interaction-aware Joint Attention Estimation Using People Attributes

1 code implementation ICCV 2023 Chihiro Nakatani, Hiroaki Kawashima, Norimichi Ukita

We introduce a specialized MLP head with positional embedding to the Transformer so that it predicts pixelwise confidence of joint attention for generating the confidence heatmap.

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