UIoU Dark Zurich at Vision for All Seasons Workshop, CVPR 2020 Forum

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> where can i find gt and rgb file in the dataset

I just found corresp, gps ,list_file_names, rgb_anon in the dataset,which is different with the description(rgb,rgb_anon,gt,gps,corresp) as README in the dataset downloaded offered by the website.where can i find it thank you

Posted by: kangxinxin @ April 27, 2020, 9:22 a.m.

as we mention on the project website, due to data protection regulations, the original RGB images cannot be made available if the dataset user is not properly registered for their usage. We are still working on providing access to the original images. In any case, the anonymized versions of the images - with minimal modifications - which are provided can be used alternatively.
Regarding the ground-truth annotations, as we mention in the evaluation page, the existing 151 nighttime test ground-truth annotations are withheld, so that they serve permanently as an objective benchmark for the task of semantic nighttime image segmentation. The 50 nighttime validation annotations are to be made publicly available after the completion of the challenge, during which they are also withheld.

Kind regards,
Christos Sakaridis

Posted by: sakaridis @ April 27, 2020, 12:20 p.m.

I can not find the train groud truth (which is provided as mask normally) of the day in Dark Zurich Dataset.
Best wishes

Posted by: kangxinxin @ April 29, 2020, 2:39 a.m.

As we mention in the overview page of the competition, for training their models, participants are not given a labeled training set but rather an *unlabeled* one. You are encouraged to additionally leverage external sources of strong supervision (e.g. pretrained models on daytime datasets), the weak supervision provided by the cross-time-of-day correspondences in Dark Zurich, and domain adaptation techniques.

Kind regards,
Christos Sakaridis

Posted by: sakaridis @ April 29, 2020, 10:20 a.m.
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