Is estimateRigidTransform removed from Latest OpenCV or moved to somewhere else?
Here's my output:
Python 3.6.6 (default, Sep 12 2018, 18:26:19)
[GCC 8.0.1 20180414 (experimental) [trunk revision 259383]] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
>>> cv2.estimateRigidTransform()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: module 'cv2' has no attribute 'estimateRigidTransform'
>>> cv2.__version__
'4.0.0-pre'
>>>