Title :
High accuracy localization of calibration points for dimensional measurements by image processing techniques
Author :
Cumani, Aldo ; Guiducci, Antonio ; Grattoni, Paolo ; Pettiti, Giuseppe ; Pollastri, Fabrizio
Author_Institution :
Istituto Elettrotecnico Nazionale Galileo Ferraris, Torino, Italy
Abstract :
Presents an algorithm for high accuracy determination of test point positions, and estimates the bounds on the achievable accuracy by analyzing the possible sources of error.<>
Keywords :
CCD image sensors; calibration; image processing; spatial variables measurement; CCD cameras; CCD image sensors; achievable accuracy; calibration points; dimensional measurements; high accuracy localisation; image processing techniques; Algorithm design and analysis; Availability; Calibration; Cameras; Charge coupled devices; Geometry; Image processing; TV; Tellurium; Testing;
Conference_Titel :
Advanced Robotics, 1991. 'Robots in Unstructured Environments', 91 ICAR., Fifth International Conference on
Conference_Location :
Pisa, Italy
Print_ISBN :
0-7803-0078-5
DOI :
10.1109/ICAR.1991.240347
