A database of eight common tomato pest images

The database is based on eight common tomato pests, including (1) Tetranychus urticae, (2) Bemisia argentifolii, (3) Zeugodacus cucurbitae, (4) Thrips palmi, (5) Myzus persicae, (6) Spodoptera litura, (7) Spodoptera exigua, and (8) Helicoverpa armigera. The original images were collected from IPMImages database (https://www.ipmimages.org/index.cfm), National Bureau of Agricultural Insect Resources (NBAIR) (https://www.nbair.res.in /Databases/insectpests/index.php) and Google search. The image database contains 609 original images in 8 categories, and is amplified using image enhancement technology to have a total of 4263 images after enhancement. Image enhancement technologies include 90 degree rotation, 180 degree rotation, 270 degree rotation, horizontal flip, vertical flip and crop. Finally, the image size is unified in 299*299 and the image format is in .JPG file.

本数据集基于8种常见番茄害虫构建，分别为（1）二斑叶螨（Tetranychus urticae）、（2）银叶粉虱（Bemisia argentifolii）、（3）瓜实蝇（Zeugodacus cucurbitae）、（4）棕榈蓟马（Thrips palmi）、（5）桃蚜（Myzus persicae）、（6）斜纹夜蛾（Spodoptera litura）、（7）甜菜夜蛾（Spodoptera exigua）、（8）棉铃虫（Helicoverpa armigera）。原始图像采集自IPMImages数据库（https://www.ipmimages.org/index.cfm）、国家农业昆虫资源局（National Bureau of Agricultural Insect Resources, NBAIR）数据库（https://www.nbair.res.in /Databases/insectpests/index.php）以及谷歌搜索。该图像数据库共包含8个类别的原始图像609张，经图像增强技术扩增后，总样本量达4263张。所用图像增强技术包括90°旋转、180°旋转、270°旋转、水平翻转、垂直翻转及裁剪操作。最终所有图像均统一调整为299×299像素尺寸，且保存为.JPG格式文件。