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Xiaoqing Yu
Researcher at Shanghai University
Publications - 91
Citations - 364
Xiaoqing Yu is an academic researcher from Shanghai University. The author has contributed to research in topics: Audio signal processing & Speech coding. The author has an hindex of 10, co-authored 91 publications receiving 335 citations.
Papers
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Proceedings ArticleDOI
3D point cloud matching based on principal component analysis and iterative closest point algorithm
Chi Yuan,Xiaoqing Yu,Ziyue Luo +2 more
TL;DR: The proposed two-step iterative closest point algorithm can match the partial coincident point cloud and the experiment can validate the effectiveness of the proposed algorithm.
Proceedings ArticleDOI
A pathfinding algorithm in real-time strategy game based on Unity3D
Jie Hu,Wang gen Wan,Xiaoqing Yu +2 more
TL;DR: A-Star algorithm is introduced, a real example of how the A-Star pathfinding technique is used in a famous 3D game engine: Unity3D.
Proceedings ArticleDOI
Audio fingerprinting based on local energy centroid
TL;DR: A robust audio feature, local energy centroid (LEC), which can represent the energy conglomeration degree of the relative small region in the spectrum is introduced and generated based on the LEC feature which is conducive to enhance the robustness of system.
Journal ArticleDOI
Annealed particle filter based on particle swarm optimization for articulated three-dimensional human motion tracking
TL;DR: Experimental results show that the proposed algorithm achieves lower estimation error in tracking real-world 3-D human motion, and the problem of insufficiently reliable image likelihood can be mitigated in some degree.
Proceedings ArticleDOI
Analysis on greedy reconstruction algorithms based on compressed sensing
TL;DR: The results show that the reconstruction error of StOMP, and CoSaMP is significantly better than the MP, OMP, GP and CGP algorithm in the case of small sparsity or more measurements, but the Gradient Pursuit approaches are much faster than Matching Pursuit.