This folder contains required data for inferring 3D BBox from 2D BBox.
000002.txt: ground truth bounding box (the order is xmin, ymin, xmax, ymax)
000002.png: image
000002.bin: point cloud
000002.cal: calibration matrix (use matrix P2 to convert 3D point to 2D point)
11 images from the rosbag approach_2.bag released by Udacity