DocumentCode
3274683
Title
Analysis and compensation of error introduced by grid calibration for RFID package equipments
Author
Li, Min ; Xiong, Bo ; Tao, Bo
Author_Institution
Sch. of Mech. Sci. & Technol., Huazhong Univ. Of Sci. & Technol. (HUST), Wuhan, China
fYear
2011
fDate
15-17 April 2011
Firstpage
163
Lastpage
168
Abstract
Grid calibration of the visual system introduces the rotating linear deformation. Just to compensate actual error with the error obtained from the visual system would result in lower accuracy for equipments. This paper would establish the mathematical transformation model between image coordinate system and world coordinate system. Test results reveal that this optimal compensation effectively improve the compensating accuracy on the whole working plane.
Keywords
calibration; error compensation; radiofrequency identification; RFID package equipments; error compensation; grid calibration; image coordinate system; linear deformation; mathematical transformation model; visual system; world coordinate system; Accuracy; Calibration; Cameras; Error compensation; Mathematical model; Radiofrequency identification; Visual system; Error compensation; grid calibration; precise positioning;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-8036-4
Type
conf
DOI
10.1109/ICEICE.2011.5777329
Filename
5777329
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