KolektorSDD2 is a surface-defect detection dataset with over 3000 images containing several types of defects, obtained while addressing a real-world industrial problem.
The dataset consists of:
- 356 images with visible defects
- 2979 images without any defect
- image sizes of approximately 230 x 630 pixels
- train set with 246 positive and 2085 negative images
- test set with 110 positive and 894 negative images
- several different types of defects (scratches, minor spots, surface imperfections, etc.)