Search Results for author: Masato Tamura

Found 4 papers, 1 papers with code

Hunting Group Clues with Transformers for Social Group Activity Recognition

no code implementations12 Jul 2022 Masato Tamura, Rahul Vishwakarma, Ravigopal Vennelakanti

Our method is designed in such a way that the attention modules identify and then aggregate features relevant to social group activities, generating an effective feature for each social group.

 Ranked #1 on Group Activity Recognition on Collective Activity (using extra training data)

Group Activity Recognition

Segmentation-Based Bounding Box Generation for Omnidirectional Pedestrian Detection

no code implementations28 Apr 2021 Masato Tamura, Tomoaki Yoshinaga

We propose a segmentation-based bounding box generation method for omnidirectional pedestrian detection that enables detectors to tightly fit bounding boxes to pedestrians without omnidirectional images for training.

object-detection Object Detection +1

Augmented Hard Example Mining for Generalizable Person Re-Identification

no code implementations11 Oct 2019 Masato Tamura, Tomokazu Murakami

Although the performance of person re-identification (Re-ID) has been much improved by using sophisticated training methods and large-scale labelled datasets, many existing methods make the impractical assumption that information of a target domain can be utilized during training.

General Classification Generalizable Person Re-identification

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