In the “000000” scene of train_pbr, the 17th image in the “scene_gt_info.json” file has the bbox information of 87 objects, but the 17th image in the “scene_gt.json” file has the pose information of 88 objects. Similar problems also exist in the labels of many other images.
We appreciate you highlighting this issue. We are looking into it.
We found the issue: the missing object in scene_gt_info.json is the last object from scene_gt.json when it’s outside the camera’s field of view. We’ll update the training data shortly to exclude that object from scene_gt.json and the masks folder.
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The training data is updated now
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Hello! I have downloaded the new training data and followed the readme to unzip the dataset, while I got "ERROR: Headers Error : " when unzip the training data. May I ask if this is a problem with the data itself or my own operation
There is a small chance that you downloaded the training dataset during its update, so the zip files were in conflict. To ensure that’s not the case, could you please redownload them and try unzipping again? Sorry for the inconvenience.
Thank you！ That’s exactly the problem.