Data associated with publication: CGPart: A part segmentation dataset based on 3D computer graphics models

This archive stores the synthetic images with part annotations from CGPart. CGPart is a comprehensive part segmentation dataset that provides detailed annotations on 3D CAD models, synthetic images, and real test images (https://qliu24.github.io/#Projects ). CGPart involves five vehicle categories: car, motorbike, aeroplane, bus, and bicycle. For each category, we rendered 30 000 to 40 000 synthetic images by varying the rendering parameters and automatically generated the part segmentation ground-truth. Here, we crop the original images based on the object bounding boxes and resize the images to have longer edge equal 800 pixels. Content is in split 2GB .zip that can be recombined with 7-Zip or similar programs.