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nihalsid / ViewAL

[CVPR'20] Implementation for the paper "ViewAL: Active Learning with Viewpoint Entropy for Semantic Segmentation"
https://arxiv.org/abs/1911.11789
MIT License
142 stars 28 forks source link

About coverage of superpixels #7

Open mitra052 opened 3 years ago

mitra052 commented 3 years ago

Thank you for sharing your work. I have a question about the overlap folder. How do you generate the overlaps between superpixels and save it in the coverage_superpixel folder? Thanks.

niqbal996 commented 3 years ago

Hi, I have the same question, I was trying to get the viewmc_kldiv_region mode as the active selector, and in the _activeselection/init.py in line 31 we have the overlap_handler = OverlapHandler(os.path.join(constants.SSD_DATASET_ROOT, args.dataset, "raw", "selections", args.superpixel_coverage_dir), args.superpixel_overlap, memory_hog_mode=True) Could you explain what this Overlaphandler is doing and as @mitra052 asked as well, I do not have any coverage_superpixel folder and i get the error: FileNotFoundError: [Errno 2] No such file or directory: '/home/robot/datasets/structured_cwc/cropweed/raw/selections/coverage_superpixel'

Thank you.