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科研机构
北京航空航天大学 [9]
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期刊论文 [5]
会议论文 [4]
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2020 [1]
2019 [2]
2017 [1]
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2013 [2]
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专题:北京航空航天大学
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Position Tracking and Ellipse Fitting of UAV Flying by Elliptical Trajectory
会议论文
Chinese Intelligent Systems Conference, CISC 2019, Haikou, China, 2019-10-26
作者:
Wang, Qingbin
;
Jia, Zhiqiang
;
Liang, Yueqian
;
Wang, Xiangfeng
;
Jiang, Zhiguo
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2019/12/30
Rock-ring detection accuracy improvement in infrared satellite image with sub-pixel edge detection
期刊论文
IET IMAGE PROCESSING, 2019, 卷号: 13, 页码: 729-735
作者:
Zhang, Huan
;
Meng, Cai
;
Bai, Xiangzhi
;
Li, Zhaoxi
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2019/12/30
infrared imaging
object detection
curve fitting
edge detection
pose estimation
aerospace computing
rock-ring detection accuracy improvement
infrared satellite image
relative pose measurement
sub-pixel-accuracy-wise edge-based ellipse fitting method
arc-based ellipse detection method
sub-pixel edge coordinates
pose recovery
sub-pixel-edge-based ellipse detection method
Real-time geometric fitting and pose estimation for surface of revolution
期刊论文
PATTERN RECOGNITION, 2019, 卷号: 85, 页码: 90-108
作者:
Liu, Chang
;
Hu, Weiduo
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2019/12/30
Ellipse fitting
Pose estimation
Reconstruction
3D tracking
Surface of revolution
Real time
Ellipsoid Fitting Calibration Method Based on Genetic Algorithm
会议论文
PROCEEDINGS OF THE 2ND INTERNATIONAL FORUM ON MANAGEMENT, EDUCATION AND INFORMATION TECHNOLOGY APPLICATION (IFMEITA 2017), 2017-01-01
作者:
Chen Genpu
;
Lei Xusheng
;
Geng Yue
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/30
magnetic compass calibration
ellipsoid fitting
ellipse constraint
genetic algorithm
eigenvector
Ellipse fitting for imaged cross sections of a surface of revolution
期刊论文
PATTERN RECOGNITION, 2015, 卷号: 48, 页码: 1440-1454
作者:
Liu, Chang
;
Hu, Weiduo
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2020/01/06
Surface of revolution
Ellipse
Intrinsic matrix
Reconstruction
Pose estimation
A practical method to calibrate the slant angle of central X-ray for laminography scanning system
期刊论文
NDT & E INTERNATIONAL, 2014, 卷号: 64, 页码: 13-20
作者:
Yang, Min
;
Zhu, Jianhua
;
Liu, Qiu
;
Duan, Shengling
;
Liang, Lihong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2020/01/06
Computed laminography (CL)
Geometrical calibration
Slant angle
Ellipse fitting
An ellipse fitting algorithm applied to the construction of the elliptic arc-shaped leading edge
会议论文
3rd International Conference on Machinery, Materials Science and Engineering Applications (MMSE 2013), Wuhan, PEOPLES R CHINA, 2013-01-01
作者:
Yu Xiaoqiang
;
Ning Tao
;
Hou Yonglong
;
Chen Zhitong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/01/06
Ellipse fitting
Projection
PSO
Leading edge
Effective method for ellipse extraction and integration for spacecraft images
期刊论文
OPTICAL ENGINEERING, 2013, 卷号: 52
作者:
Liu, Chang
;
Hu, Weiduo
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2020/01/06
spacecraft image
geometric distance
ellipse detection
ellipse arc
ellipse fitting
space application
Nadir Vector Modeling for the Spacecraft and its Engineering Implementation
会议论文
International Symposium on Photoelectronic Detection and Imaging 2011 - Space Exploration Technologies and Applications, Beijing, PEOPLES R CHINA, 2011-01-01
作者:
Liu Hong-xing
;
Shen Gong-xun
;
Lin Wang-peng
;
Xu Jian-feng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/01/06
nadir vector
attitude determination
earth flattening
ellipse fitting
edge detection
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