Position Smoothing Based on Quadratic Bezier Curves Algorithm on Capacitive Touch Panels

Ting Ching Chu, Chih Lung Lin

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

This work presents a new smooth tracking method for a capacitive touch panel (CTP) system. The smooth method is based on quadratic Bezier curves algorithm which can accurately track the trajectories of the raw data of the touch panel. The proposed method is capable of reducing the zigzag trajectory from raw data and shorten the tracking delay distance. Experimental results indicate that the proposed quadratic Bezier curves method successfully smooth the touch trajectories without trajectories delay compared with the trajectories of the moving average filter method and the Kalman filter method.

原文English
主出版物標題2018 IEEE 7th Global Conference on Consumer Electronics, GCCE 2018
發行者Institute of Electrical and Electronics Engineers Inc.
頁面325-326
頁數2
ISBN(電子)9781538663097
DOIs
出版狀態Published - 2018 十二月 12
事件7th IEEE Global Conference on Consumer Electronics, GCCE 2018 - Nara, Japan
持續時間: 2018 十月 92018 十月 12

出版系列

名字2018 IEEE 7th Global Conference on Consumer Electronics, GCCE 2018

Other

Other7th IEEE Global Conference on Consumer Electronics, GCCE 2018
國家/地區Japan
城市Nara
期間18-10-0918-10-12

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信
  • 電氣與電子工程
  • 安全、風險、可靠性和品質
  • 儀器

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