A novel pulse wave extraction algorithm based on image entropy

	A novel pulse wave extraction algorithm based on image entropy
	Lin, Dongmei1,2 ; Zhang, Aihua1,2 ; Yang, Fulong1,2 ; Chen, Xiaolei1,2
	2013-09-01
发表期刊	Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology)
ISSN	16727207
卷号	44 期号:9 页码:3731-3738
摘要	Based on the fact the statistics of each image of a dynamic image sequence relatively changes, a novel pulse wave extraction algorithm based on image entropy was proposed. The entropy was calculated from a whole frame, or from one or more grid regions in the frame. According to the entropy of each frame in the dynamic image sequence, the pulse wave could be obtained. Then, the period and frequency of pulse wave were computed. The results show that the image entropy-based approach can accurately extract the pulse wave, and it performs better than the grid area-based method proposed by our research group.
关键词	Extraction Area-based Dynamic images Extraction algorithms Image entropy Information processing technology Pulse wave Research groups
收录类别	EI
语种	中文
出版者	Central South University of Technology
EI入藏号	20134917048486
EI主题词	Image processing
EI分类号	802.3 Chemical Operations
来源库	Compendex
分类代码	802.3 Chemical Operations
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/113493
专题	电气工程与信息工程学院
作者单位	1.College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou 730050, China; 2.Key Laboratory of Gansu Advanced Control for Industrial Processes of Gansu Province, Lanzhou 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Lin, Dongmei,Zhang, Aihua,Yang, Fulong,et al. A novel pulse wave extraction algorithm based on image entropy[J]. Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology),2013,44(9):3731-3738.
APA	Lin, Dongmei,Zhang, Aihua,Yang, Fulong,&Chen, Xiaolei.(2013).A novel pulse wave extraction algorithm based on image entropy.Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology),44(9),3731-3738.
MLA	Lin, Dongmei,et al."A novel pulse wave extraction algorithm based on image entropy".Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology) 44.9(2013):3731-3738.