Title :
An Auto-Recognition System for Pointer-Meter Based on TLS Analytic Resolution
Author :
Ye Wei ; Hu Jun da ; Zou Wen bin
Author_Institution :
Coll. of Inf. Eng., Xiangtan Univ., Xiangtan
Abstract :
This paper presents an auto-recognition system of pointer table computer. It analyzes the method to locate image of pointer in this system. And TLS, which is used to solve the pointerpsilas fitting line problem, is proposed with its formulas deduced process. In comparison with LMS, it isnpsilat influenced by the posture of pointers, and can fitting the location of the center of pointer table in precision. This system can be used not only in instrument testing but also in cases which are not suitable for manual operation.
Keywords :
automatic test equipment; image resolution; autorecognition system; fitting line problem; pointer table computer; pointer-meter; Calibration; Cameras; Computer displays; Computer networks; Educational institutions; Flowcharts; Information analysis; Least squares approximation; Pressure control; System testing;
Conference_Titel :
Networking and Digital Society, 2009. ICNDS '09. International Conference on
Conference_Location :
Guiyang, Guizhou
Print_ISBN :
978-0-7695-3635-4
DOI :
10.1109/ICNDS.2009.101
