Please use this identifier to cite or link to this item: http://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/111722
Title: 視覺式耳穴診斷輔助系統
A Vision-Based Auricular Diagnosis Assistance System
Authors: 方瓊瑤
Fang, Chiung-Yao
后玲
Hou, Ling
Keywords: 耳醫學說
耳穴診斷
耳穴位置
語義分割神經網路
深度學習
疾病辨識
視診陽性反應
Otology theory
Auricular point diagnosis
Auricular point location
Semantic segmentation neural network
Deep learning
Disease identification
Positive diagnosis
Issue Date: 2020
Abstract: 由於現代人工作繁忙,不太注意定期進行全身健檢的重要性。而有些疾病的初期病徵並不明顯,等到病徵變得明顯時,常常為時已晚。因此,若能開發醫學相關的診斷輔助系統讓一般人隨時隨地都能做身體健康的初步檢測,即可減少因疾病發現得太晚的遺憾。同時,醫學相關的診斷輔助系統可提供醫師病人進行複檢的建議,減少醫療資源的浪費。所以本研究擬開發一套醫學相關的診斷輔助系統,即視覺式耳穴診斷輔助系統,以期達到上述的目的。 視覺式耳穴診斷輔助系統使用耳朵影像進行疾病辨識。本系統可分為二個部分,第一部分為視診陽性反應區域偵測,第二部分為相關疾病辨識。當耳朵影像輸入至視診陽性反應區域偵測系統後,會先經過語義分割神經網路偵測出耳朵影像中視診陽性反應區域的位置。本研究所使用的語義分割神經網路為 U-Net 架構的改良版,針對 U-Net 原型架構進行了批量標準化、空洞卷積、調降卷積層數和整合各卷積核膨脹率等改良。接著將語義分割結果輸入至疾病辨識系統,辨識出輸入影像是否顯示出系統已知疾病。 本研究辨識的疾病共有九種,分別為肝炎、乳腺炎、子宮頸炎、前列腺炎、前額痛、偏頭痛、後腦杓痛、頭頂痛以及全頭痛。使用的資料庫為作者親自拍攝收集,並命名為 CVIU 108 EAR Dataset。實驗顯示使用 CVIU 108 EAR Dataset 進行訓練後本系統之疾病辨識正確率為 97.22%,IoU 為 84.71%。上述結果顯示本研究所提出之視覺式診斷輔助系統具其有效性。
Modern people do not pay much attention to the importance of regular health examination because of busy work. This study develops a vision-based auricular diagnosis assistance system for people to do a basic health examination anytime and anywhere. At the same time, the medical-related diagnosis assistance system assists physicians in determining what kind of medical examinations patients need to do and saves medical resources. The proposed vision-based auricular diagnosis assistance system is divided into two parts in the visual auricular diagnosis. Firstly, ear images are input to detect positive diagnosis area using a semantic segmentation neural network. The semantic segmentation neural network used in this study is an improved version of the U-Net architecture. The improved U-Net architecture contains the batch standardization, atrous convolution, convolution layer reduction, and the multi-expansion-rate integration. Secondly, the results of positive diagnosis areas are used to diagnose diseases. Nine types of diseases are identified in this study, including hepatitis, mastitis, cervicitis, prostatitis, frontal headache, migraine, occipital headache, vertex headache, and headache. The dataset used in this study was collected by the author and named as CVIU 108 EAR Dataset. The experimental result shows that the disease recognition accuracy rate of this system is 97.22% and IoU is 84.71% after using CVIU 108 EAR Dataset for training.
URI: http://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22G060647083S%22.&
http://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/111722
Other Identifiers: G060647083S
Appears in Collections:學位論文

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