A Fast Calculation Method for the Coordinates of Touch

被引：0
|
作者：
Yu, Fang-fang [1 ,2 ]
Hu, Yao-hui [1 ,3 ]
Lv, Guo-qiang [1 ,3 ]
Li, Xiao-zhe [1 ,2 ]
Liu, Zhi-min [1 ,3 ]
Ding, Xiao-yu [1 ,3 ]
机构：
[1] Hefei Univ Technol, Natl Engn Lab Special Display Technol, Key Lab Special Display Technol,Minist Educ, Natl Key Lab Adv Display Technol,Acad Optoelect T, Hefei, Anhui, Peoples R China
[2] Hefei Univ Technol, Dept Instrument Sci & Optoelect Engn, Hefei, Anhui, Peoples R China
[3] Hefei Univ Technol, Dept Comp & Informat, Hefei, Anhui, Peoples R China
来源：
INTERNATIONAL CONFERENCE ON ENERGY, ENVIRONMENT AND MATERIALS ENGINEERING (EEME 2014) | 2014年
关键词：
Touch; Spline interpolation; Response rate; Accuracy;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
With the development of touch technology, people gradually increased demands on the touch. On the basis of uploading the touch point coordinates accurately to the PC the response rate raised certain requirements. We presents a method based on spline interpolation method to improve the response rate. After getting the coordinate point, B-spline interpolation will be used to get a series of interpolation points. The next coordinate point can be corrected by the interpolation point, simultaneously, the calculation of the coordinates can be supplemented. Experiments show that the method can effectively improve the response speed and the accuracy of the system.
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页码：901 / 905
页数：5
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