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Lay, Yun-Long
- Design and Reliability Analysis of Image Type Head Gesture Interface in Distributed Control System
Abstract Views :438 |
PDF Views:95
Authors
Affiliations
1 Department of Automatic Control Engineering, Feng Chia University, Taichung, TW
2 Department of Electronic Engineering, National Chin-Yi University of Technology, Taichung, TW
3 Chung-Shan Institute of Science & Technology, Lung-Tan, Tao-Yuan, TW
1 Department of Automatic Control Engineering, Feng Chia University, Taichung, TW
2 Department of Electronic Engineering, National Chin-Yi University of Technology, Taichung, TW
3 Chung-Shan Institute of Science & Technology, Lung-Tan, Tao-Yuan, TW
Source
Indian Journal of Science and Technology, Vol 5, No 8 (2012), Pagination: 3150-3156Abstract
In this study, a novel method for head-controlled human-machine interface system is presented. The proposed system is composed of the image type head gesture interface and the distributed control system (DCS). In the head gesture interface, the frame grabber and CCD camera track the lighting pointer of double-source eyeglass frame. The computer programs with new algorithms locate the center-point of the head, transferring it to the screen coordinates, and then the user can control the cursor by head motions. The DCS with controlling commands and could be used for driving the relative hardware to assist the system more stably. The failure rate was obtained by testing in 60 days. The present system can provide an economical and effective method for reliability. It is also useful in the field of interface and technology.Keywords
Head Gesture Interface, Distributed Control System, Petri Net Architecture AnalysisReferences
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- Lip Language Recognition for Specific Words
Abstract Views :454 |
PDF Views:99
Authors
Affiliations
1 Professor, Department of Electronic Engineering, National Chin-Yi University of Technology, Taichung, TW
2 Professor, Department of Information Management, National Chin-Yi University of Technology, Taichung, TW
3 Professor, Department of Automatic Control Engineering, Feng-Chia University of Technology, Taichung, TW
4 Master, Department of Electronic Engineering, National Chinyi University of Technology, Taichung, 411, TW
1 Professor, Department of Electronic Engineering, National Chin-Yi University of Technology, Taichung, TW
2 Professor, Department of Information Management, National Chin-Yi University of Technology, Taichung, TW
3 Professor, Department of Automatic Control Engineering, Feng-Chia University of Technology, Taichung, TW
4 Master, Department of Electronic Engineering, National Chinyi University of Technology, Taichung, 411, TW
Source
Indian Journal of Science and Technology, Vol 5, No 11 (2012), Pagination: 3565-3572Abstract
In the human language communication process, facial expression and lip shape change of the teller contains extremely rich language information. Previous research about lip-reading recognition focused on proposing the theoretical method to analyze rules of lip shapes. However, little evidence appears that the real lip reading recognition system was implemented. For getting moving lip features, principal component analysis and mouth changing rate were put forward by this paper. We implement a lip language recognition system by using image processing technology, neural network algorithm, and database to help people and computer understand lip language. The dynamic image variation of the lip shape changing could be detected in this system. The results indicated that this method could recognize effectively and correctly 62 Chinese words with 55 users and practically enhanced the lip language recognition.Keywords
Lip Reading, Dynamic Image Recognition, Principal Component AnalysisReferences
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