The SZTAKI Change3D dataset (SZTAKI-Change3D) has been created by Balázs Nagy, Lóránt Kovács and Csaba Benedek for the purpose of evaluating 3D change detection methods on a slightly unregistered dataset.
The measurements were recorded in the downtown of Budapest, Hungary on two different days by driving a car with a Velodyne HDL-64 rotating multi-beam Lidar attached to its roof. The database contains ~2000 png images with 1024x384 size. These are generated by stacking vertically the two range images and their correspondig ground truth change mask.
In the dataset one will find a python scrip, which loads the elements of the database and splits and normalizes these trio images to separate 1024x128 sized images: range image1, range image2 and groundtruth change mask. The split images are displayed in separate subfigures. Running the code requires cv2 and matplotlib pyhton packages.
Download public samples from the SZTAKI-Change3D training dataset (410MB).
Geo-Information Computing @ Machine Perception Lab.
GeoComp Demos:
GeoComp Group leader: Dr. Csaba Benedek benedek.csaba@sztaki.hu
i4D project manager: Dr. Zsolt Jankó janko.zsolt@sztaki.hu
Head of MPLab: Prof. Tamás Szirányi
MPLab administration: Anikó Vágvölgyi
Address:
SZTAKI