vuba.ellipse_mask

vuba.ellipse_mask(img, dims)[source]

Create an ellipse mask.

Parameters
  • img (ndarray) – Grayscale image to produce elliptical mask for.

  • dims (tuple or list) – Ellipse(s) to base mask on. Note these should be supplied in ((x,y),(w,h),a) format.

Returns

mask – Elliptical mask.

Return type

ndarray

Raises

ValueError – If the supplied image is not grayscale.