Metrics

Evaluate your model.

tinder.metrics.semantic_segmentation_iou(score: torch.Tensor, label: torch.Tensor) → torch.Tensor[source]

Calculate IOU per class.

IOU (Intersection Over Union) = true positive / (TP + FP + FN) IOU = # (predict == label == class_i) / (predict==class_i or label==class_i)

Parameters
  • prediction – [N, C, H, W] tensor

  • label – [N, H, W] tensor

Returns

[N, C] tensor

Return type

(torch.Tensor)