摘要
本文主要研究了MATLAB在医用红外热像图分析中的应用.实验设备为日本NECSan-eiInstrumentsLtd生产并提供的最新医用红外热像仪TH5108ME,其图像原始数据并非温度参数,而是物体表面辐射光强信息的分布图。有关文献已用该软件实现了图像原始数据对温度的转换,本文在此基础上作了进一步的研究,试图实现图像任一经纬度上温度的提取,以求充分利用MATLAB强大的数值计算和图象处理功能对热像图进行深入地处理分析。最后,通过实验对程序的有效性进行验证。
This paper mainly discussed the application of MATLAB software in analyzing thermography. Our experimental equipment was the TH5108ME thermography produced by NEC, whose image data is not the temperature but the intensity of radiation, The documents concerned had reported this kind of conversion. Based on this, we further acquired the temperature value at random point in the image by a MATLAB program. Finally, as an application of the program, we did an experiment to validate the Lambert law in physics.
出处
《医疗设备信息》
2005年第8期17-18,共2页
Information of Medical Equipment
