magpack.image_utils.remove_distortion#

remove_distortion(img, filename=None, show_result=False, margin=0.05, order=1)#

Remove perspective distortion from an image.

Parameters:
imgnp.ndarray, str

Image to be transformed as numpy array or filename.

filenamestr, optional

Name of output file (Optional).

show_resultbool

Shows resulting image before returning array if True.

marginfloat, optional

Margin for polygon selector.

order:

Order of non-affine transformation.

Returns:
np.ndarray, optional

Transformed image as numpy array or None if saved to file.