License plate annotations for the Cityscapes validation dataset

Released under the CC BY 4.0 license:
https://creativecommons.org/licenses/by/4.0/

If you use this dataset, please cite the following paper:

S. R. Alvar, K. Uyanik, and I. V. Bajic, "License Plate Privacy in Collaborative Visual Analysis of Traffic Scenes," IEEE MIPR 2022.

-----------------------------------------------------------

Notes: 

- License plate annotations are in the 'annotations.csv' file

- 121 images from the Cityscapes validation set are annotated

- The annotation format is:

<image filename>, <License Plate1>, <Bounding Box1>, <License Plate2>, <Bounding Box2>, ...

- Bounding Boxes are space delimited and normalized with respect to the original image resolution (2048x1024)

- Bounding box format is:
<top left y value>, <top left x value>, <bottom right y value>, <bottom right x value>