Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/19660
Title: Active visual control of robot arm
Authors: Yau, Wei Yun.
Keywords: DRNTU::Engineering::Electrical and electronic engineering::Control and instrumentation::Robotics
Issue Date: 1998
Abstract: The use of vision system to control a robot arm increases the flexibility of the robot arm in executing its tasks. At present, such eye-hand coordination is mostly implemented using rigid or passive camera system. Usually, camera calibration is required to recover the homogeneous transformation matrix and to reconstruct the three dimensional world in the robot space based on the image data acquired. However, the passive camera system limits the operating range and the accuracy of the eye-hand system. Increasing the operating range of such a system inevitably reduces the achievable precision and vice versa. Furthermore, the need for camera calibration causes the system to be sensitive to perturbations of the vision system. The work presented is an attempt to address these shortcomings.
URI: http://hdl.handle.net/10356/19660
Rights: NANYANG TECHNOLOGICAL UNIVERSITY
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:EEE Theses

Files in This Item:
File Description SizeFormat 
EEE_THESES_20.pdf
  Restricted Access
Main report24.23 MBAdobe PDFView/Open

Google ScholarTM

Check

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.