It's the testing dataset for CCDN: Checkerboard Corner Detection Network for Robust Camera Calibration (ICIRA 2018 oral)
Here is its pdf of public version..
As a side note, If you are interested in the checkerboard corner detection with deep learning.
You can see the follow-up paper of this article Automatic checkerboard detection for camera calibration (ICME 2021 oral)
-- This dataset includes three public sub-datasets: GoPro (100 images), Mesa (206 images) and uEye (206 images), original… See the full description on the dataset page:
https://huggingface.co/datasets/benchen4395/CCDN_eval_dataset.
