I want to use estimateRigidTransform function of OpenCV but it throws up an error.
AttributeError Traceback (most recent call last) in 30 31 #Find transformation matrix ---> 32 m = cv2.estimateRigidTransform(prev_pts, curr_pts, fullAffine=False) #will only work with OpenCV-3 or less 33 34 # Extract traslation
AttributeError: module 'cv2.cv2' has no attribute 'estimateRigidTransform'
my openCV version is 4.0.0.