Tensorflow: How to ignore specific labels during semantic segmentation?

Question

I\'m using tensorflow for semantic segmentation. How can I tell tensorflow to ignore a specific label when computing the pixelwise loss?

I\'ve read in this post that f

Answer 1

Sorry, I'm new to this but I believe in https://github.com/tensorflow/models/blob/master/research/deeplab/g3doc/faq.md, it is mentioned that new datasets need to be added here. In "segmentation_dataset.py", at each dataset, you get to specify ignore_label. For example,

_PASCAL_VOC_SEG_INFORMATION = DatasetDescriptor(
    splits_to_sizes={
        'train': 1464,
        'trainval': 2913,
        'val': 1449,
    },
    num_classes=21,
    ignore_label=255,
)