CP-CHILD, a three-class colon polyp dataset

CP-CHILD records the colonoscopy data of children. The dataset is in a folder named “CP-CHILD”. There are two subfolders under the “CP-CHILD” folder, “Train” and “Test”. The “Train” folder contains 4600 images in total, and “Test” folder contains 1100 images. The images are all taken by Olympus PCF-H290DI. “Train” folder contains three subfolders: “Normal”, “Polyp” and “Others”, which correspond to normal colon, colon polyp, and other colon diseases, respectively. The “Normal” contains 3000 normal colon images, the “Polyp” folder contains 800 polyp images, and the “Others” contains 800 other colon disease images. Similarly, the “Test” folder also contains three subfolders. The “Normal” contains 700 normal colon images, the “Polyp” contains 200 polyp images, and the “Others” contains 200 other colon disease images. CP-CHILD-DA is the dataset obtained by data enhancement of of the data in CP-CHILD dataset. There are two subfolders under the “CP-CHILD-DA” folder, “Train-DA” and “Test-DA”. The “Train-DA” folder contains 17000 images in total, and “Test-DA” folder contains 5800 images. “Train-DA” folder contains three subfolders: “Normal-DA”, “Polyp-DA” and “Others-DA”. The “Normal-DA” contains 11000 normal colon images, the “Polyp-DA” folder contains 3000 polyp images, and the “Others-DA” contains 3000 other colon disease images. Similarly, the “Test-DA” folder also contains three subfolders. The “Normal-DA” contains 3800 normal colon images, the “Polyp-DA” contains 1000 polyp images, and the “Others-DA” contains 1000 other colon disease images.CP-CHILD数据集收录儿童结肠镜检查影像数据。该数据集存储于名为"CP-CHILD"的文件夹中，其下包含两个子文件夹："Train"与"Test"。其中"Train"文件夹总计包含4600张影像，"Test"文件夹总计包含1100张影像，所有影像均由奥林巴斯（Olympus）PCF-H290DI肠镜设备拍摄。"Train"文件夹包含三个子文件夹："Normal"、"Polyp"与"Others"，分别对应正常结肠、结肠息肉及其他结肠疾病。其中"Normal"子文件夹包含3000张正常结肠影像，"Polyp"子文件夹包含800张结肠息肉影像，"Others"子文件夹包含800张其他结肠疾病影像。同理，"Test"文件夹同样包含三个子文件夹："Normal"包含700张正常结肠影像，"Polyp"包含200张结肠息肉影像，"Others"包含200张其他结肠疾病影像。CP-CHILD-DA是对CP-CHILD数据集进行数据增强后得到的衍生数据集。该数据集存储于名为"CP-CHILD-DA"的文件夹中，其下包含两个子文件夹："Train-DA"与"Test-DA"。其中"Train-DA"文件夹总计包含17000张影像，"Test-DA"文件夹总计包含5800张影像。"Train-DA"文件夹包含三个子文件夹："Normal-DA"、"Polyp-DA"与"Others-DA"。其中"Normal-DA"子文件夹包含11000张正常结肠影像，"Polyp-DA"子文件夹包含3000张结肠息肉影像，"Others-DA"子文件夹包含3000张其他结肠疾病影像。同理，"Test-DA"文件夹同样包含三个子文件夹："Normal-DA"包含3800张正常结肠影像，"Polyp-DA"包含1000张结肠息肉影像，"Others-DA"包含1000张其他结肠疾病影像。