- Robotics and Sensor-Based Localization
- Advanced Vision and Imaging
- Video Surveillance and Tracking Methods
- Electric and Hybrid Vehicle Technologies
- Evaluation and Optimization Models
- Maritime Ports and Logistics
- Advanced Measurement and Detection Methods
- Robotic Path Planning Algorithms
- Infrared Target Detection Methodologies
- Fuel Cells and Related Materials
- Advanced Computing and Algorithms
- Electric Vehicles and Infrastructure
- Advanced Image and Video Retrieval Techniques
- Advanced Neural Network Applications
Hunan University
2023
Beijing Information Science & Technology University
2023
Beijing Institute of Technology
2023
Guangzhou Automobile Group (China)
2023
Sichuan Institute of Building Research
2020
Sichuan College of Architectural Technology
2020
China Three Gorges University
2020
Northwestern Polytechnical University
2016-2018
Ten Chen Hospital
2000
With the rapid development of Unmanned Aerial Vehicle (UAV) systems, autonomous landing a UAV on moving Ground (UGV) has received extensive attention as key technology. At present, this technology is confronted with such problems operating in GPS-denied environments, low accuracy target location, poor precision relative motion estimation, delayed control responses, slow processing speeds, and stability. To address these issues, we present hybrid camera array-based that can land UGV...
Large-scale 3D reconstruction for aerial photography is achallenging. For image dataset, large scale means that the amount and resolution of images are enormous, which brings a huge computation in Structure from Motion (SfM) pipeline, especially on process feature detection, matching bundle adjustment (BA). In this paper, we present novel method to solve large-scale parallel accelerate process. It could be generalized as Divide-Reconstruct-Optimize-Fuse. We propose an effective graph-based...
摘要: 随着物联网、云计算、大数据等新技术的快速发展,从交通行为和路网系统的角度进行车辆能量优化迎来了新的契机。针对燃料电池汽车通过多个信号灯的场景,提出一种基于静态氢耗图的车速与能量的联合优化方法。结合燃料电池汽车的动力系统结构,利用动态规划(Dynamic programming, DP)对车辆的耗氢量进行离线计算,得到车辆在不同速度和加速度下的静态氢耗图;基于静态氢耗图和交通信号灯配时信息,借助DP算法生成最优车速轨迹;采用交替方向乘子法(Alternating direction method of multipliers, ADMM)来解决能量管理问题,并通过循环检测策略约束燃料电池系统功率变化率。仿真结果表明,车辆最优速度轨迹和能量管理的联合优化计算具备实时性潜力。该方法的优化结果与DP离线计算的最优节能性能仅差1%左右,并且比基于ADMM的能量管理策略下的改进智能驾驶员模型(Intelligent driving model, IDM)的节氢量高17%以上。
Ground moving target detection is one of the major challenges in field aerial video surveillance. Most existing methods introduce a large number parallax false alarms while detecting objects. In this case, we propose novel method, which fuses clues from 3D scene structure and low level image motion for joint detection. To achieve removing capability with satisfying performance, proposed method eliminates discontinuities by flow association. This step remove significant portion parallax, but...
Medical image have the characteristics of complex overlapping organ and tissue, accompanied by noise, local volume effect, artifact. So traditional segmentation method is not ideal. To solve this problem, a medical algorithm based on tree-structured MRF in wavelet domain (WTS-MRF) was proposed. For expressing information. WTS-MRF model defines same tree structure at every scale decomposition. At time, transform has good directional selectivity, non-redundancy multi-scale characteristics....
Ren, Q., 2020. Analysis of influencing factors railway bridge construction cost in coastal regions. In: Qiu, Y.; Zhu, H., and Fang, X. (eds.), Current Advancements Marine Coastal Research for Technological Sociological Applications. Journal Research, Special Issue No. 107, pp. 185-188. Coconut Creek (Florida), ISSN 0749-0208.With the rapid development national economy, important role transportation is gradually reflected. Therefore, there an urgent need to build a between two sides Taiwan...