Table 2 in An optimised YOLOv 4 deep learning model for efficient malarial cell detection in thin blood smear images
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Table 2 Performance comparison of the proposed YOLO model with those reported other published works AuthorsTechniquesDatasets/Blood smearsPlasmodium parasitesmAP (%)Yang F et al. [30]Modified YOLOv2Self-collected 2567 thin blood smear imagesP.vivax79.22Koirala.et al. [33]Modified YOLOv3 and YOLOV4 TinySelf-collected 3885 thick blood smear imagesP.falciparum94.07Sukumarran et al. [32]YOLOv4MP-IDB and 236 images from MRC-UNIMAS SarawakP.falciparum P.vivax84.04P.ovaleP.malariaeP.knowlesiAbdurahman et al. [62]Modified YOLOv3 and YOLOv4Publicly available 1182 thick blood smear imagesP.falcipraum89.73Present study (YOLOv4-RC3_4)Modified YOLOv4MP-IDB The malaria parasite image database and new dataset from MRC-UNIMAS SarawakP.falciparum90.07P.vivaxP.ovaleP.malariaeP.knowlesi mAP Mean average precision, MP-IDB Malaria Parasite Image Database, MRC-UNIMAS Malaria Research Centre-Universiti Malaysia Sarawak, YOLO You Only Look Once object detection algorithm
表2 本文提出的YOLO(You Only Look Once,目标检测算法)模型与已发表的其他相关研究的性能对比。各研究的对比维度包括作者与技术方案、数据集/血涂片样本、疟原虫种类以及平均精度均值(mAP,Mean Average Precision): 1. Yang F等[30]:采用改进型YOLOv2,使用自建的2567张薄血涂片图像,仅针对间日疟原虫(*P.vivax*),mAP为79.22%; 2. Koirala等[33]:采用改进型YOLOv3与YOLOv4 Tiny,使用自建的3885张厚血涂片图像,仅针对恶性疟原虫(*P.falciparum*),mAP为94.07%; 3. Sukumarran等[32]:采用YOLOv4,使用MP-IDB(疟疾寄生虫图像数据库,Malaria Parasite Image Database)以及来自马来西亚砂拉越大学疟疾研究中心(Malaria Research Centre-Universiti Malaysia Sarawak,缩写MRC-UNIMAS)的236张图像,涵盖恶性疟原虫、间日疟原虫、卵形疟原虫(*P.ovale*)、三日疟原虫(*P.malariae*)、诺氏疟原虫(*P.knowlesi*),mAP为84.04%; 4. Abdurahman等[62]:采用改进型YOLOv3与YOLOv4,使用公开获取的1182张厚血涂片图像,仅针对恶性疟原虫,mAP为89.73%; 5. 本研究(YOLOv4-RC3_4):采用改进型YOLOv4,使用MP-IDB疟疾寄生虫图像数据库以及来自MRC-UNIMAS砂拉越的新增数据集,涵盖恶性疟原虫、间日疟原虫、卵形疟原虫、三日疟原虫、诺氏疟原虫,mAP为90.07%。 术语说明: mAP:平均精度均值(Mean Average Precision); MP-IDB:疟疾寄生虫图像数据库(Malaria Parasite Image Database); MRC-UNIMAS:马来西亚砂拉越大学疟疾研究中心(Malaria Research Centre-Universiti Malaysia Sarawak); YOLO:You Only Look Once,即单次多框检测目标检测算法。



