成果/Result
- MEMS传感器随机误差Allan方差分析被引量：61收藏
- 作者：高宗余 方建军 于丽杰
- 机构：北京联合大学自动化学院
- 来源：《仪器仪表学报》 2011
- 关键词：MEMS Allan方差 随机噪声 功率谱密度 数学模型
- 摘要：MEMS传感器中随机误差较大,有时会覆盖传感器中有用信号,提出采用Allan方差(Allan variance)方法对MEMS传感器实测数据进行分析,系统地分析了引起MEMS传感器误差的随机噪声种类及其来源和特性,确定其...
- Hybrid Particle Filter for Vehicle MEMS-INS被引量：1收藏
- 作者：Yu, Lijie Gao, Zongyu Li, Desheng
- 机构：Beijing Union Univ;Beijing Univ Technol
- 来源：2ND IEEE INTERNATIONAL CONFERENCE ON ADVANCED COMPUTER CONTROL (ICACC 2010), VOL. 5 2010
- 关键词：hybrid unscented particle filter (HUPF) integrated navigation system (INS) ZUPT Non-linear GPS output
- A Hybrid Method of Block-based Region Growing and Visible Color Difference for Color Image Segmentation被引量：1收藏
- 作者：Yu Li-jie Li De-sheng Wang Yue-Zong
- 机构：Beijing Univ Technol;Beijing Union Univ
- 来源：PROCEEDINGS OF THE FIRST INTERNATIONAL WORKSHOP ON EDUCATION TECHNOLOGY AND COMPUTER SCIENCE, VOL III 2009
- 关键词：component visible color difference region growing sub-block color image segmentation
- Process Risk Management in B2B E-Business被引量：1收藏
- 作者：Zhou Guanling Dong Nanping Yu Lijie
- 机构：Beijing Union Univ
- 来源：2009 THIRD INTERNATIONAL SYMPOSIUM ON INTELLIGENT INFORMATION TECHNOLOGY APPLICATION, VOL 1, PROCEEDINGS 2009
- 关键词：E-Business Business process Risk management
- An automation visual inspection system for color overprint deviation被引量：0收藏
- 作者：Yu, Li-Jie Zhao, Li-Xian Zhou, Guan-Ling
- 机构： College of Automation
- 来源：Proceedings 2011 International Conference on Transportation, Mechanical, and Electrical Engineering, TMEE 2011 2011
- 关键词：Color - Color printing - Computer hardware - Least squares approximations - Printing presses - Video cameras
- Teaching Web Technology by Learning-By-Doing被引量：0收藏
- 作者：Yu Lijie Xia Liwen Guo Wenrong
- 机构：Beijing Union Univ
- 来源：2009 SECOND INTERNATIONAL CONFERENCE ON EDUCATION TECHNOLOGY AND TRAINING 2009
- 关键词：component-Active Server Pages teaching design learning-By-Doing
