激光与光电子学进展, 2019, 56 (1): 011101, 网络出版: 2019-08-01
基于红外热成像技术与BP神经网络的心肌缺血预诊断方法研究 下载: 1365次封面文章
Myocardial Ischemia Pre-Diagnosis Method Based on Infrared Thermal Imaging and BP Neural Network
图 & 表
图 2. 基于红外热成像数据的心肌缺血预诊断方法流程图
Fig. 2. Process of myocardial ischemic pre-diagnosis based on infrared imaging data
图 3. 通过模板匹配方法对颈肩部定位流程图
Fig. 3. Neck and shoulder positioning process is performed by template matching method
图 4. 随机抽取6位受试者心前区定位结果
Fig. 4. Randomly selected 6 subjects' precardiac localization results
图 7. 核尺寸3×3不同卷积核运算结果。(a)原图;(b) Sobel算子处理;(c) Laplace算子处理;(d)高斯算子处理
Fig. 7. Core size 3×3 different convolution kernel operation results. (a) Original image; (b) Sobel operator processed; (c) Laplace operator processed; (d) Gaussian operator processed
图 8. 核尺寸5×5不同卷积核运算结果。(a)原图;(b) Sobel算子处理;(c) Laplace算子处理;(d)高斯算子处理
Fig. 8. Core size 5×5 different convolution kernel operation results. (a) Original image; (b) Sobel operator processed; (c) Laplace operator processed; (d) Gaussian operator processed
表 1不同卷积实验在BP神经网络分类器测试集准确率
Table1. Accuracy of different convolution experiments in BP neural network classifier test set
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宓保宏, 洪文学, 宋佳霖, 吴士明, 孟辉. 基于红外热成像技术与BP神经网络的心肌缺血预诊断方法研究[J]. 激光与光电子学进展, 2019, 56(1): 011101. Baohong Mi, Wenxue Hong, Jialin Song, Shiming Wu, Hui Meng. Myocardial Ischemia Pre-Diagnosis Method Based on Infrared Thermal Imaging and BP Neural Network[J]. Laser & Optoelectronics Progress, 2019, 56(1): 011101.