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| 基于陀螺传感器的三维手势识别方案 | |
| 引用本文： | 黄启友,藏永,胡明清,刘军发,陈益强.基于陀螺传感器的三维手势识别方案[J].计算机工程,2011,37(22):153-155. |
| 作者姓名： | 黄启友 藏永 胡明清 刘军发 陈益强 |
| 作者单位： | 1. 湘潭大学信息工程学院,湖南湘潭411105;中国科学院计算技术研究所普适计算中心,北京100190 2. 湘潭大学信息工程学院,湖南湘潭,411105 3. 中国科学院计算技术研究所普适计算中心,北京,100190 |
| 基金项目： | 湖南省高校创新平台开放基金资助项目 |
| 摘 要： | 传统输入设备无法满足人们的随意性输入需求。为此，提出一种基于陀螺仪传感器的三维手势识别方案。硬件架构由陀螺传感器信息采集模块、单片机信息处理模块以及射频无线传输模块组成。利用多功能滤波器进行数据预处理，设计一种基于角度的特征提取算法，提取三维手势特征。实验结果表明，该方案的平均识别率达到99.3%，能较好地实现3D空间的鼠标输入功能和键盘输入功能。 |
| 关 键 词： | 3D输入 手势识别 陀螺传感器 人机交互 支持向量机 多类分类器 |
| 收稿时间： | 2011-05-23 |
3D Gesture Recognition Scheme Based on Gyro Sensor |
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| HUANG Qi-you,DAI Yong,HU Ming-qing,LIU Jun-fa,CHEN Yi-qiang.3D Gesture Recognition Scheme Based on Gyro Sensor[J].Computer Engineering,2011,37(22):153-155. | |
| Authors: | HUANG Qi-you DAI Yong HU Ming-qing LIU Jun-fa CHEN Yi-qiang |
| Affiliation: | 1.College of Information Engineering,Xiangtan University,Xiangtan 411105,China;2.Research Center for Pervasive Computing,Institute of Computing Technology,Chinese Academy of Sciences,Beijing 100190,China) |
| Abstract: | Traditional input devices are increasingly unable to meet people＇s needs of random input.Aiming at the defect,a 3D gesture recognition scheme based on gyroscope sensor is proposed.The hardware architecture of scheme includes a high accuracy data acquisition hardware system based on gyroscope and a MCU based on atmega16 and a wireless transmission module based on nRf24API.The gesture recognition algorithm includes data preprocessing module based on multisection filter.A feature extraction algorithm is based on angular movement to extract the 3D gesture feature.Experimental results show that the average recognition rate of this scheme is 99.3% which can well realize 3D space mouse input function and the keyboard function. |
| Keywords: | 3D input gesture recognition gyro sensor human-computer interaction Support Vector Machine（SVM） multi-class classifier |
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