数据集可视化（2019-02-17）
2019-02-17 本文已影响0人
EdwardMa
示例：Q&A with Only Pictuers! (RSNA Pneumonia Detection Challenge)
- Are the classes imbalanced?
- How many cases are there per image?
- Where is Pneumonia located?
- What is the age distribution by gender and target?
- What are the areas of the bounding boxes by gender?
- How is the pixel spacing distributed?
- How are the bounding box areas distributed by the number of boxes?
- Where are the outliers?
- What does the outliers look like?
- Are there images with mostly black pixels?
- What does the mostly black pixels look like?
- What does the mostly white pixel images look like?
- Can tradiational image processing find a bounding box around the cropped images?
- Can the bounding boxes be resized when cropping and resizing the cropped images?
- How are the bounding box aspect ratios distributed?
- What does the images with a high aspect ratio look like?
- Is there a relationship between the bounding box's aspect ratio and area?
