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Your search keyword '"Liang Chengwu"' showing total 28 results
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28 results on '"Liang Chengwu"'

1. Dynamic Gesture Recognition Based on 3D Central Difference Separable Residual LSTM Coordinate Attention Networks

Author

Chen, Jie, Tie, Yun, Qi, Lin, Liang, Chengwu, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Liu, Qingshan, editor, Wang, Hanzi, editor, Ma, Zhanyu, editor, Zheng, Weishi, editor, Zha, Hongbin, editor, Chen, Xilin, editor, Wang, Liang, editor, and Ji, Rongrong, editor

Published
2024
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2. Action Recognition Based on Sub-action Motion History Image and Static History Image

Author

Zhang Shichao, Chen Enqing, Qi Chen, and Liang Chengwu

Subjects
Engineering (General). Civil engineering (General), TA1-2040
Abstract

In this paper, we propose a robust and effective framework to largely improve the performance of human action recognition using depth maps. The key contribution is the proposition of the Sub-action Motion History Image (SMHI) and Static History Image (SHI) in a depth sequence. We evenly subdivide the normalized motion energy into a set of segments which corresponding frame indices are used to partition a video into different sub-actions segments. The Local Binary Patterns (LBP) descriptor is then computed from the SMHI and SHI for the representation of an action. We evaluate the proposed framework on MSR Action3D dataset. Experimental results indicate that the proposed approach outperforms the most of the art methods and demonstrate the effectiveness of the proposed approaches.

Published
2016
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15. Fabrication of graphene supported SnO2 nanoparticles and their sodium storage properties

Author

Hongmei Cao, Sheng Chang, Shuying Guo, Baiji Cui, Bo Feng, Yong Jiang, Nianqiu Shi, Hongwei Lai, and Liang Chengwu

Subjects
Fabrication, Nanocomposite, Materials science, Graphene, Mechanical Engineering, Graphene foam, Nanoparticle, Nanotechnology, 02 engineering and technology, 010402 general chemistry, 021001 nanoscience & nanotechnology, Condensed Matter Physics, 01 natural sciences, 0104 chemical sciences, Anode, law.invention, Mechanics of Materials, law, General Materials Science, 0210 nano-technology, Current density, Graphene oxide paper
Abstract

The graphene supported SnO 2 nanoparticles (SnO 2 /graphene nanocomposites) were synthesized by a facile microwave-assisted polyol reduction method. The Na-storage performance of the as-prepared SnO 2 /graphene nanocomposites was evaluated as an anode material for sodium-ion batteries (SIBs), presenting a high initial reversible capacity of ~220 mA h g −1 at a current density of 0.1 A g −1 and an acceptable rate capability. This work provides an effective approach on synthesizing the SnO 2 /graphene nanocomposites and a potential anode material for SIBs.

Published
2016

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