Search Results for author: Ruiwen Zhang

Found 4 papers, 0 papers with code

Phase Space Reconstruction Network for Lane Intrusion Action Recognition

no code implementations22 Feb 2021 Ruiwen Zhang, Zhidong Deng, Hongsen Lin, Hongchao Lu

In a complex road traffic scene, illegal lane intrusion of pedestrians or cyclists constitutes one of the main safety challenges in autonomous driving application.

Action Recognition Autonomous Driving +5

Multi Scale Temporal Graph Networks For Skeleton-based Action Recognition

no code implementations5 Dec 2020 Tingwei Li, Ruiwen Zhang, Qing Li

To appropriately describe the relations between joints in the skeleton graph, we propose a multi-scale graph strategy, adopting a full-scale graph, part-scale graph, and core-scale graph to capture the local features of each joint and the contour features of important joints.

Action Recognition Skeleton Based Action Recognition

Successive Ray Refinement and Its Application to Coordinate Descent for LASSO

no code implementations17 Dec 2015 Jun Liu, Zheng Zhao, Ruiwen Zhang

Coordinate descent is one of the most popular approaches for solving Lasso and its extensions due to its simplicity and efficiency.

Computational Efficiency

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