kaolin.metrics.voxel¶
-
iou
(pred, gt, thresh=0.5, reduction='mean')[source]¶ Computes IoU across two voxel grids
- Parameters
pred (torch.Tensor) – predicted (binary) voxel grid
gt (torch.Tensor) – ground-truth (binary) voxel grid
thresh (float) – value to threshold the prediction with
- Returns
the intersection over union value
- Return type
iou (torch.Tensor)
Example
>>> pred = torch.rand(32, 32, 32) >>> gt = torch.rand(32, 32, 32) *2. // 1 >>> loss = iou(pred, gt) >>> loss tensor(0.3338)