Title :
Data processing of roll-shape measurement system
Author :
Tiemei, Yang ; Xiaoming, Yang ; Zhiyi, Sun
Author_Institution :
Taiyuan Heavy Machine Inst., Shaaxi, China
Abstract :
In this paper, data processing methods of roll-shape measurement system are discussed. We separately use least square method and neural network method to fit the curve of roll-shape. The results show that fitting precision of the neural network method is better than that of least-squares method
Keywords :
computational geometry; computerised instrumentation; curve fitting; least squares approximations; neural nets; shape measurement; data processing; least-squares method; neural network; roll-shape; roll-shape measurement system; Charge coupled devices; Charge-coupled image sensors; Data processing; Least squares methods; Neural networks; Sun;
Conference_Titel :
Intelligent Control and Automation, 2000. Proceedings of the 3rd World Congress on
Conference_Location :
Hefei
Print_ISBN :
0-7803-5995-X
DOI :
10.1109/WCICA.2000.863473
