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behaviors related with the object motion trajectory Xi are finally represented as [34] (14) 3.4 Behavior representation A video clip...J. Cent. South Univ. (2017) 24: 2842-2852 DOI: https://doi.org/10.1007/s11771-017-3699-y Abnormal behavior detection by causality analysis and sparse reconstruction WANG Jun(王军), XIA Li-min(夏利民......
J. Cent. South Univ. (2017) 24: 459-466 DOI: 10.1007/s11171-017-3448-x 6-DOF motion estimation using optical flow based on dual cameras LIU Meng-yao(刘梦瑶)1, WANG Yan(王岩)1, GUO Lei(郭雷)1, 2 1. School... South University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: Because of its characteristics of simple algorithm and hardware, optical flow-based motion estimation has become a hot......
J. Cent. South Univ. (2018) 25: 3021-3032 DOI: https://doi.org/10.1007/s11771-018-3971-9 Effects of initial bubble size on geometric and motion characteristics of bubble released in water KANG Can... Germany, part of Springer Nature 2018 Abstract: To seek and describe the influence of bubble size on geometric and motion characteristics of the bubble, six nozzles with different outlet diameters were......
Contouring error modeling and simulation of a four-axis motion control systemZHANG Dai-lin(张代林), ZHANG Xu(张旭), XIE Jing-ming(谢经明), YUAN Chu-ming(袁楚明), CHEN You-ping(陈幼平), TANG Yang-ping(汤漾平) (School... the complexity of the error model of a multi-axis motion control system. In this model, a low level layer can be used as a virtual axis by the high level layer. The first advantage of this model......
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behavior of pellets as well as its impact on the gas flow rate, which had great impact on the distribution of temperature and reactive zone in the furnace. 2 Characteristics of downward motion 2.1...J. Cent. South Univ. Technol. (2008) 15(s1): 280-283 DOI: 10.1007/s11771-008-363-6 Moving behavior of pellets in a pellet shaft furnace LIANG Ru-quan(梁儒全), HE Ji-cheng(赫冀成......
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, the simulation model of ballast motion characteristics was built by using CFD software coupled with discrete element software. The influence of five operating parameters on fluid pressure loss △p...; slurry system; particle motion characteristics 泥水盾构广泛应用于穿江,越河,跨海等隧道建设工程[1-5],其环流系统是碴料输送的核心系统,主要由管道,泵,阀门等构成,其中水平段管道总长占总管道长度90%以上.在卵石地层掘进过程中,环流系统容易出现管道堵塞,异常磨损,排浆泵携碴能力不足等现象,掌握环流系统内碴土的输送特性对盾构机高效与可靠掘进具有重要的工程......
Effect of laser shock processing on residual stress andfatigue behavior of 6061-T651 aluminum alloy REN Xu-dong(任旭东)1, ZHANG Yong-kang(张永康)1, 2, ZHOU Jian-zhong(周建忠)1, FEN Ai-xin(冯爱新)1 1. Jiangsu... compressive stresses much deeper into the surfaces of metals or alloys. A brief parametric study of the effect of laser parameters on fatigue behavior and residual stress state generated in 6061-T651 alloy......
J. Cent. South Univ. (2021) 28: 2269-2284 DOI: https://doi.org/10.1007/s11771-021-4768-9 Effect of hot extrusion on microstructure and tribological behavior of Al2O3p reinforced 7075 aluminum... on both microstructure and tribological behavior of 7075 composites were investigated via optical microscopy (OM), scanning electron microscopy (SEM), energy dispersive spectrometry (EDS......
