(self, polygons)
| 136 | return res, has_holes |
| 137 | |
| 138 | def polygons_to_mask(self, polygons): |
| 139 | rle = mask_util.frPyObjects(polygons, self.height, self.width) |
| 140 | rle = mask_util.merge(rle) |
| 141 | return mask_util.decode(rle)[:, :] |
| 142 | |
| 143 | def area(self): |
| 144 | return self.mask.sum() |