用迁移学习自动识别两种果蝇,准确率达93%。
Fruit Fly Classification (Diptera: Tephritidae) in Images, Applying Transfer Learning
- 用手机+显微镜拍图,通过分割聚焦关键形态特征
- Inception-v3模型在实验室测试中达93% F1分数
- 结果可复现,适合用于自动化害虫监测系统
本研究开发了一种迁移学习模型,用于在受控实验室内自动分类两种果蝇——Anastrepha fraterculus 和 Ceratitis capitata。针对当前依赖专家手动识别、易受人为因素影响且耗时的问题,研究采用手机摄像头配合立体显微镜采集高质量图像,并进行分割以聚焦关键形态区域。图像经精心标注与预处理后,用于训练VGG16、VGG19和Inception-v3等预训练卷积神经网络。评估采用F1分数,结果显示VGG16和VGG19均为82%,Inception-v3达到93%。在非受控环境下对Inception-v3进行验证,结果良好,结合Grad-CAM技术进一步证明其能有效捕捉关键形态特征。研究证实Inception-v3是分类这两种果蝇的有效且可复现的方法,具备在自动化监测系统中应用的潜力。
原文摘要 · Abstract (English)
This study develops a transfer learning model for the automated classification of two species of fruit flies, Anastrepha fraterculus and Ceratitis capitata, in a controlled laboratory environment. The research addresses the need to optimize identification and classification, which are currently performed manually by experts, being affected by human factors and facing time challenges. The methodological process of this study includes the capture of high-quality images using a mobile phone camera and a stereo microscope, followed by segmentation to reduce size and focus on relevant morphological areas. The images were carefully labeled and preprocessed to ensure the quality and consistency of the dataset used to train the pre-trained convolutional neural network models VGG16, VGG19, and Inception-v3. The results were evaluated using the F1-score, achieving 82% for VGG16 and VGG19, while Inception-v3 reached an F1-score of 93%. Inception-v3's reliability was verified through model testing in uncontrolled environments, with positive results, complemented by the Grad-CAM technique, demonstrating its ability to capture essential morphological features. These findings indicate that Inception-v3 is an effective and replicable approach for classifying Anastrepha fraterculus and Ceratitis capitata, with potential for implementation in automated monitoring systems.
Thank you to arXiv for use of its open access interoperability. PaperDance 不是 arXiv 官方产品;中文卡片由大模型生成,请以原文为准。