Blobs.orientation

property Blobs.orientation: Any

Blob orientation

Returns:

Orientation of equivalent ellipse (in radians)

Return type:

float

Returns the orientation of equivalent ellipse major axis with respect to the horizontal axis, which is invariant to blob position and scale.

Example:

>>> from machinevisiontoolbox import Image
>>> im = Image.Read('shark2.png')
>>> blobs = im.blobs()
>>> blobs[0].orientation
np.float64(2.936957628172447)
>>> blobs.orientation
array([2.937, 2.937])