Experimental study about measurement of optical parameters of biological tissue based on least square support vector machine

YANG Li; GAO Meiting

doi:10.7510/jgjs.issn.1001-3806.2015.03.003

In order to achieve non-destructively measurement of optical parameters of biological tissue, optical parameters of tissue simulation phantoms were measured in experiments based on CCD technology and least square support vector machine (LS-SVM). From the experiment, the diffuse reflectance distribution of tissue simulation phantoms was measured. The LS-SVM regression model between the optical parameters and the corresponding diffuse reflectance distribution was founded. The prediction average error of the optical parameters of the tissue simulation phantoms was only 5% under small sample conditions. The results show that combination of CCD measurement technology and LS-SVM can measure the optical parameters of tissue simulation phantom accurately.

Experimental study about measurement of optical parameters of biological tissue based on least square support vector machine

1. College of Science, Civil Aviation University of China, Tianjin 300300, China

Received Date: 2014-04-25

Accepted Date: 2014-06-23

Available Online: 2015-05-25

Abstract: In order to achieve non-destructively measurement of optical parameters of biological tissue, optical parameters of tissue simulation phantoms were measured in experiments based on CCD technology and least square support vector machine (LS-SVM). From the experiment, the diffuse reflectance distribution of tissue simulation phantoms was measured. The LS-SVM regression model between the optical parameters and the corresponding diffuse reflectance distribution was founded. The prediction average error of the optical parameters of the tissue simulation phantoms was only 5% under small sample conditions. The results show that combination of CCD measurement technology and LS-SVM can measure the optical parameters of tissue simulation phantom accurately.

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Reference (18)

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Experimental study about measurement of optical parameters of biological tissue based on least square support vector machine

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