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[Question] Why are some keys negative ?

Open HareshKarnan opened this issue 5 years ago • 0 comments

Hi,

I just had a question about the dataset classes. In some of the classes like the cityscapes dataset, the labels are being mapped to negative keys. Why is that ? My understanding is that the image masks come with random labels ranging from 0 to 255 and you are mapping it between -1 to num_labels -1. Is this understanding right ?

HareshKarnan avatar Mar 08 '20 06:03 HareshKarnan