Mobile-Captured Pharmaceutical Medication Packages

1) A total of 3900 medication pack images were captured at different random angles. There are 26 images per pack. 2) Backgrounds are made of paper, cardboard, and plastic. 3) No transparent, reflexive, or patterned backgrounds are used. 4) 300 images were captured while enabling the flashlight. 5) 3600 images were captured in different lighting conditions without using a flashlight. Some images were even captured at dawn time to try the worst lighting conditions. 6) Pharmaceutical packs only were captured. Nothing was captured without its pack. 7) Captured medication packs contain tablets, capsules, syrups, creams, ampoules, gels, drops, ointments, and other types. Two types of special medical tapes were also captured. 8) 150 different pharmaceutical packages were captured. If there is a difference in the dose, size, or type, it is considered a different pack. 9) Some images were captured by different people after receiving the instructions to simulate a real patient experience. 10) Images were captured using 6 devices: • Huawei P30 Lite • Huawei Cun-L21 • Samsung A50 • Samsung A30s • iPhone XS Max • iPhone 11 Pro Max 11) Some medication packs have handwriting. 12) Some images contain shadows and flash burns. 13) 13) Some packs have different types of damage such as having spills, being ripped, etc. 14) Some images are slightly blurred. 15) All captures were taken in all day and night times for several days to try as much lighting and shadow conditions as possible. 16) The images are in the following resolutions: • 3264 x 2448 pixels – 72 dpi • 4000 x 3000 pixels – 72 dpi • 5632 x 4224 pixels – 96 dpi • 4032 x 3024 pixels – 72 dpi • 4032 x 2268 pixels – 72 dpi Images with dimensions that are greater than or equal to 4000 pixels were reduced by 20% for storing purposes.1) 本数据集共采集3900张药品包装图像，所有图像均采用随机各异的拍摄角度，每个包装对应26张图像。 2) 拍摄背景采用纸张、硬纸板及塑料材质。 3) 未使用透明、反光或带有图案的背景。 4) 其中300张图像在开启闪光灯的条件下采集。 5) 剩余3600张图像在未开启闪光灯的不同光照环境下采集，部分图像甚至在黎明时段拍摄，以覆盖最差光照条件。 6) 仅采集药品包装，未拍摄无包装的药品。 7) 采集的药品包装涵盖片剂、胶囊剂、糖浆剂、乳膏剂、安瓿瓶、凝胶剂、滴剂、软膏剂等多种剂型，同时还包含2种特殊医用胶带包装。 8) 共采集150种不同的药品包装，若剂量、尺寸或类型存在差异，则视为不同的包装。 9) 部分图像由不同人员在接收操作指南后进行拍摄，以模拟真实患者的使用体验。 10) 图像采集使用了6款设备： • 华为P30 Lite（Huawei P30 Lite） • 华为Cun-L21（Huawei Cun-L21） • 三星A50（Samsung A50） • 三星A30s（Samsung A30s） • iPhone XS Max • iPhone 11 Pro Max 11) 部分药品包装带有手写标注。 12) 部分图像存在阴影及闪光灯过曝痕迹。 13) 部分包装存在各类损坏情况，例如洒漏、破损等。 14) 部分图像存在轻微模糊现象。 15) 所有采集工作在数日内的全天及夜间时段开展，以尽可能覆盖多样的光照与阴影条件。 16) 图像包含以下分辨率规格： • 3264×2448像素，72dpi • 4000×3000像素，72dpi • 5632×4224像素，96dpi • 4032×3024像素，72dpi • 4032×2268像素，72dpi 对于长边像素大于或等于4000的图像，为便于存储将其缩小20%。