mmcv.ops.convex_iou¶
- mmcv.ops.convex_iou(pointsets: torch.Tensor, polygons: torch.Tensor) → torch.Tensor[source]¶
Return intersection-over-union (Jaccard index) between point sets and polygons.
- Parameters
pointsets (torch.Tensor) – It has shape (N, 18), indicating (x1, y1, x2, y2, …, x9, y9) for each row.
polygons (torch.Tensor) – It has shape (K, 8), indicating (x1, y1, x2, y2, x3, y3, x4, y4) for each row.
- Returns
Return the ious between point sets and polygons with the shape (N, K).
- Return type