Blar i NTNU Open på forfatter "Chen, Long"

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    • Dual Calibration Mechanism based L2,p-Norm for Graph Matching 

      Yu, Yu-Feng; Xu, Guoxia; Huang, Ke-Kun; Zhu, Hu; Chen, Long; Wang, Hao (Peer reviewed; Journal article, 2020)
      Unbalanced geometric structure caused by variations with deformations, rotations and outliers is a critical issue that hinders correspondence establishment between image pairs in existing graph matching methods. To deal ...

    • Second-Order Spatial-Temporal Correlation Filters for Visual Tracking 

      Yu, Yufeng; Chen, Long; He, Haoyang; Liu, Jianhui; Zhang, Weipeng; Xu, Guoxia (Peer reviewed; Journal article, 2022)
      Discriminative correlation filters (DCFs) have been widely used in visual object tracking, but often suffer from two problems: the boundary effect and temporal filtering degradation. To deal with these issues, many DCF-based ...

    • Static and Dynamic Analysis of Conductor Rail with Large Cross-Sectional Moment of Inertia in Rigid Catenary Systems 

      Feng, Xiaohe; Gao, Shibin; Song, Yang; Hu, Zeyao; Chen, Long; Liang, Tao (Peer reviewed; Journal article, 2023)
      The rigid catenary system is widely used in tunnels to power electric trains via contact with a pantograph. Due to gravity, the contact wire normally has a sag that may affect the dynamic interaction performance with a ...

    • Study on electric spark discharge between pantograph and catenary in electrified railway 

      Zhou, Hongyi; Duan, Fuchuan; Liu, Zhigang; Chen, Long; Song, Yang; Zhang, Yexin (Peer reviewed; Journal article, 2022)
      The electric spark caused by pantograph-catenary (PC) electrical contact failure happens frequently, it is a kind of arcing phenomenon which can severely affect the current collection of PC. The theoretical analysis and ...