Journals >Opto-Electronic Engineering
Contents
2007
Volume: 34 Issue 7
31 Article(s)
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Research Article
Approach for Geo-location with unmanned aerial vehicle
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
The accuracy of traditional single image based on geo-location method using Unmanned Aerial Vehicle (UAV)is too low to meet the needs of precise strike. To solve the problem, a new UAV geo-location method is presented in this article. The mathematical models are constructed by linearizing the colinearity equations and The accuracy of traditional single image based on geo-location method using Unmanned Aerial Vehicle (UAV)is too low to meet the needs of precise strike. To solve the problem, a new UAV geo-location method is presented in this article. The mathematical models are constructed by linearizing the colinearity equations and iteratively computing the pose angles and focal length of the camera. At least three images of the target, along with at least three identifiable common points among the images, are needed for reckoning camera pose angles and focal length. The three dimensional (3D) coordinates of ground target are calculated using forward intersection. The new method can get the target coordinates without dependence on Digital Elevation Model (DEM). Measured values of camera pose angles are not used directly for geo-location. Two of the three primary error sources in the traditional UAV target location approach are eliminated. Simulation and real image experiment results show that the accuracy of the estimated target location is very high if the UAV is navigated by Differential Global Positioning Systems (DGPS)..
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 1 (2007)
Research and design of a sort of cooperative target on the ground
[in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 8 (2007)
Reduction of mechanical resonance based on load acceleration feedback for servo system
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 14 (2007)
Target detection algorithm in hyperspectral image based on CEM
[in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 18 (2007)
Extraction of the fractal characteristic of dynamic light scattering and the influence of temperature
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 22 (2007)
Residuary intensity modulation of the phase modulator in IFOG and its measurement
[in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 26 (2007)
Signal process in a novel system for nano-displacement measurement based on optical lever
[in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 30 (2007)
Laser particle sizemeasurement by detecting signals on two coaxial focal planes
[in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 35 (2007)
Parameter calibration of laser scanner for articulated coordinate measuring machine
[in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 39 (2007)
Simulation algorithm for C+L band Erbium-Doped fiber light source
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 45 (2007)
An improved remote sensing image fusion method
[in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 50 (2007)
Fast edge-matching algorithm based on hierarchical idea and projective reconstruction
[in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 54 (2007)
Experiment study on multiwavelength Ytterbium-doped fiber laser
[in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 59 (2007)
Study and numerical simulation of a surface plasmon resonance sensor using bi-beam differential measurement approach
[in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 63 (2007)
Effect of the pump laser's direction on the extraction efficiency of dye laser amplifier
[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 68 (2007)
Development of multi-band linear variable filters
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 72 (2007)
Confirmation of new photodetector and its fill factor
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 76 (2007)
Novel vision on-the-fly system for flip chip bonder
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 80 (2007)
Response characteristic of IRFPA and a new non-uniformity correction algorithm
[in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 84 (2007)
Frequency characteristics of reflecting fiber-optic current transducer
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 88 (2007)
Focus control system for ultraviolet in corona detection
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 93 (2007)
Confocal dual-pickup-head multilayer data storage system
[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 98 (2007)
Fringe field effects of finite-size parallel electrodes
[in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 102 (2007)
Analysis of optical MPPM channel capacity without background noise
[in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 107 (2007)
Optimum bit allocation and rate control algorithm for H.264 via Cauchy distribution
[in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 111 (2007)
Optimize and analysis for performance of EPON
[in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 116 (2007)
Texture segmentation based on double parameterized granulometry
[in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 121 (2007)
Improved genetic FCM algorithm for color image segmentation
[in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 126 (2007)
Correspondence points matching using distance restriction based on wavelet transform
[in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 130 (2007)
Multiscale edge detection based on Laplacian pyramid
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 135 (2007)
New algorithm for fuzzy edge detection
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Opto-Electronic Engineering
- Publication Date: Jan. 01, 1900
- Vol. 34, Issue 7, 141 (2007)
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