SNPGram21 - Gram stain whole slide images

Dataset introduced in the published ICPR 2022 paper "Efficient Cell Labelling for Gram Stain WSIs" The proposed SNPGram21 dataset comprises Gram stained smears which were automatically digitised into TIF format using a 63×objective lens magnification without oil immersion. This dataset contains 100 WSIs with a resolution of 20164×11828. The WSIs are obtained from six different benches comprising: Genital, Skin, Respiratory, Fluids, Ear/Eye/Nose/Throat, and Hospital. Samples from these different groups can have variant background information. Bacteria, yeast, and dipping artifacts may present in the WSIs in addition to the cells of interest which are epithelial and leukocyte cells. Each WSI was compressed to JPEG format and then the Labelme tool was used to annotate the leukocytes and epithelial cells using bounding boxes. Please refer to the paper "Efficient Cell Labelling for Gram Stain WSIs" for more details.本数据集出自已发表于ICPR 2022的论文《Efficient Cell Labelling for Gram Stain WSIs》。所提出的SNPGram21数据集由革兰氏染色涂片组成，此类涂片通过63倍物镜且无需油浸的方式被自动数字化为TIF格式。该数据集包含100张全切片图像（Whole Slide Image, WSI），分辨率为20164×11828。这些全切片图像来源于6个不同组别，分别为生殖组、皮肤组、呼吸道组、体液组、耳/眼/鼻/喉组以及医院来源组。不同组别样本的背景信息存在差异。除目标细胞（上皮细胞与白细胞）外，全切片图像中还可能存在细菌、酵母菌以及浸渍伪影。每张全切片图像均被压缩为JPEG格式，随后使用Labelme工具对白细胞与上皮细胞进行边界框标注。如需了解更多细节，请参阅该论文《Efficient Cell Labelling for Gram Stain WSIs》。