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Front. Inform. Technol. Electron. Eng.  2011, Vol. 12 Issue (6): 478-485    DOI: 10.1631/jzus.C1000236
    
Image stabilization with support vector machine
Wen-de Dong, Yue-ting Chen, Zhi-hai Xu, Hua-jun Feng*, Qi Li
State Key Laboratory of Optical Instrumentation, Zhejiang University, Hangzhou 310027, China
Image stabilization with support vector machine
Wen-de Dong, Yue-ting Chen, Zhi-hai Xu, Hua-jun Feng*, Qi Li
State Key Laboratory of Optical Instrumentation, Zhejiang University, Hangzhou 310027, China
 全文: PDF(373 KB)  
摘要： We propose an image stabilization method based on support vector machine (SVM). Since SVM is very effective in solving nonlinear regression problems, an SVM model was constructed and trained to simulate the vibration characteristic. Then this model was used to predict and compensate for the vibration. A simulation system was built and four assessment metrics including the signal-to-noise ratio (SNR), gray mean gradient (GMG), Laplacian (LAP), and modulation transfer function (MTF) were used to verify our approach. Experimental results showed that this new method allows the image plane to locate stably on the CCD, and high quality images can be obtained.
关键词： Support vector machine (SVM);  Vibration;  Displacement;  Prediction;  Compensation    
Abstract: We propose an image stabilization method based on support vector machine (SVM). Since SVM is very effective in solving nonlinear regression problems, an SVM model was constructed and trained to simulate the vibration characteristic. Then this model was used to predict and compensate for the vibration. A simulation system was built and four assessment metrics including the signal-to-noise ratio (SNR), gray mean gradient (GMG), Laplacian (LAP), and modulation transfer function (MTF) were used to verify our approach. Experimental results showed that this new method allows the image plane to locate stably on the CCD, and high quality images can be obtained.
Key words: Support vector machine (SVM)    Vibration    Displacement    Prediction    Compensation
收稿日期: 2010-07-03 出版日期: 2011-06-07
CLC:  TP701  
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Wen-de Dong
Yue-ting Chen
Zhi-hai Xu
Hua-jun Feng
Qi Li

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Wen-de Dong, Yue-ting Chen, Zhi-hai Xu, Hua-jun Feng, Qi Li. Image stabilization with support vector machine. Front. Inform. Technol. Electron. Eng., 2011, 12(6): 478-485.

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http://www.zjujournals.com/xueshu/fitee/CN/10.1631/jzus.C1000236    或    http://www.zjujournals.com/xueshu/fitee/CN/Y2011/V12/I6/478

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