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《Journal of Jiangnan University(Natural Science Edition)》 2015-03
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Extraction of the Pulse Wave Envelope and the Feature Points Tracking

XIA Jun;TAO Hongfeng;Key Laboratory of Advanced Process Control for Light Industry,Ministry of Education,Jiangnan University;  
This paper proposes a new algorithm to extract the pulse wave envelope and to track its feature points.Firstly,we cut the ROI area of the image,using the otsu method to binary the image. Further more,combining with morphological operators and sobel operators detects the pulse wave envelope,and using a multi-threshold method locates the feature points of the pulse wave images.
【Fund】: 国家自然科学基金项目(61273070 61203092);; 江苏省高校自然科学研究项目(11KJB510007);; 高等学校学科创新引智计划项目(B12018);; 江苏省高校优势学科建设工程项目
【CateGory Index】: TP391.41
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 ZUO Hao-rui1,2,ZHANG Qi-heng1,XU Yong1,2,ZHAO Ru-jin1,2 ( 1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China; 2. Graduate School of Chinese Academy of Sciences, Beijing 100039, China );Fast Sobel Edge Detection Algorithm Based on GPU[J];Opto-Electronic Engineering;2009-01
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LUAN Qing-lei,ZHAO Wei-song (School of Mechanical and Electrical Engineering,Anhui University of Architecture,Hefei 230601,China);Moving Object Detection Algorithm Based on Three-frame-difference of Moving Background and Edge Information[J];Opto-Electronic Engineering;2011-10
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4 WANG Bei-lei1,ZHU Zhi-liang1,MENG Lu2(1.School of Software,Northeastern University,Shenyang 110819,China;2.School of Information Science & Engineering,Northeastern University,Shenyang 110819,China.);CUDA-based Acceleration Algorithm of SIFT Feature Extraction[J];Journal of Northeastern University(Natural Science);2013-02
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