Prediction of Volleyball Trajectory Using Skeletal Motions of Setter Player
Prediction of Volleyball Trajectory Using Skeletal Motions of Setter Player
复制标题
利用二传球员的骨骼运动预测排球轨迹
DOI:
10.1145/3311823.3311844
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
H. Shinoda
中科院分区:
文献类型:
--
作者:
Shuya Suda;Yasutoshi Makino;H. Shinoda
In this paper, we present a method that predicts the ball trajectory of a volleyball toss 0.3 s before the actual toss by observing the motion of the setter player. We input 3D data of body joints obtained using Kinect into a simple neural network, and 2D data estimated using OpenPose is used for comparison. We created simple neural networks for the two players and tested them. The trajectory of a volleyball toss is properly predicted by the proposed method and the error of the toss trajectory was approximately equal to the size of the ball. This technology can provide a new spectating experience in sports by superimposing the predicted images onto a live broadcast. We also show that this method can be used to identify the important body parts that contribute to the toss prediction. A professional volleyball analyst stated that this technology can be used for analyzing the peculiarities of opponent players.
DOI:
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发表时间:
2017
期刊:
影响因子:
--
作者:
Fanglu Xie;Xina Cheng;Takeshi Ikenaga
通讯作者:
Takeshi Ikenaga
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
的場 やすし;徳井 太郎;佐藤 遼;佐藤 俊樹;小池 英樹;Hiroaki Yamaguchi and Hideki Koike
通讯作者:
Hiroaki Yamaguchi and Hideki Koike