Dissertation > Excellent graduate degree dissertation topics show

Non-contact image of the six degrees of freedom of the dual CCD floating body tester

Author: ChenShuTao
Tutor: LiMuGuo
School: Dalian University of Technology
Course: Signal and Information Processing
Keywords: machine vision 6-DOF extraction of characteristic point camera calibration two-stage technique point match 3-D reconstruction
CLC: TP274.4
Type: Master's thesis
Year: 2004
Downloads: 100
Quote: 0
Read: Download Dissertation

Abstract


In physical model experiment of the ocean engineering, the 6-DOF motion of a floating body must often be measured accurately in order to supply reliable technical gist for research and design. By virtue of the outlay from National Planning Committee the 6-DOF detection system has been developing.In the early time we have developed contacting 6-DOF detection system and the signal input is from sensor. Just because of the sensor’s self-weight and the inconvenience to fix the sensor, the accuracy is affected to some degree, so the non-contact system must be developed.The theoretical background for the non-contact 6-DOF is based on machine vision. By the use of calibrated camera the real image is taken and through image processing technique the world coordinates of the feature points touched on the floating body are investigated, then the 6-DOF of the floating body is decomposed.Based on a great number of experiments, the key part of the project has been performed, that is camera calibration. From the experiment results it can be concluded that the accuracy of the reconstructed points is comparatively ideal and it supply a good basic for the future work.

Related Dissertations

  1. FPGA/DSP Image Co-processor Technology and Ethernet Data Transmission,TP391.41
  2. The Research of 3D Human Motion Capture Based on Reference Points,TP391.41
  3. Camera Calibration and Position and Pose Detecting on Vision Measurement System of PCB,TP391.41
  4. Study on the 2-DOF Control Method Based on μ Synthesis and Application,TP273
  5. Analysis and Control of 6-DOF Electrical Driven Parallel Manipulator,TP242.2
  6. Three-dimensional reconstruction and cochlear basement modal Numerical Simulation,R764
  7. Analysis and Research of Six-dof Relding Robot Motion Control Accuracy,TP242
  8. Control and Simulation of 6 DOF Dynamic Platform,TP273
  9. The Research and Implement on Camera Calibration Technology Based on Trifocal Tensor,TP391.41
  10. Single Camera Calibration Method Based on Dual-mirror Imaging,TP391.41
  11. Buildings Energy Efficiency Analysis System Based on Thermal Parameters Measurement and On-line Reconstruction,TU111.195
  12. Study on Optimization and Reconstruction of the Outpatients Service Procedures in Major Public Hospitals in Jiangxi Province,R197.3
  13. Raster-based three-dimensional projection of dental measurement system,TP391.41
  14. Based on Machine Vision Industrial robots crawling technology research,TP242.2
  15. Based on the visual system of unmanned autonomous helicopter landing,V279
  16. Camera calibration Related Issues,TP391.41
  17. Light-section method vision measurement system, the key technology research and implementation,TP391.41
  18. Stereoscopic three-dimensional reconstruction -related technology research and implementation,TP391.41
  19. Augmented reality registration methods of virtual objects,TP391.41
  20. HD image license plate location based vehicle tracking and violation detection,TP391.41
  21. Immersive Virtual Shooting Training System in Human-Computer Interaction Research,TP11

CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Data processing, data processing system > Centralized testing and roving detection system
© 2012 www.DissertationTopic.Net  Mobile