mmocr.utils.poly_make_valid

mmocr.utils.poly_make_valid(poly)

Convert a potentially invalid polygon to a valid one by eliminating self-crossing or self-touching parts. Note that if the input is a line, the returned polygon could be an empty one.

参数

poly (Polygon) – A polygon needed to be converted.

返回

A valid polygon, which might be empty.

返回类型

Polygon