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mmocr.utils.poly_iou

mmocr.utils.poly_iou(poly_a, poly_b, zero_division=0.0)[source]

Calculate the IOU between two polygons.

Parameters
  • poly_a (Polygon) – Polygon a.

  • poly_b (Polygon) – Polygon b.

  • zero_division (float) – The return value when invalid polygon exists.

Returns

The IoU between two polygons.

Return type

float

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