Class SegmentationModuleBase

models/models.py:8–18

class SegmentationModuleBase(nn.Module):
    def __init__(self):
        super(SegmentationModuleBase, self).__init__()

    def pixel_acc(self, pred, label):
        _, preds = torch.max(pred, dim=1)
        valid = (label >= 0).long()
        acc_sum = torch.sum(valid * (preds == label).long())
        pixel_sum = torch.sum(valid)
        acc = acc_sum.float() / (pixel_sum.float() + 1e-10)
        return acc


class SegmentationModule(SegmentationModuleBase):