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Addition of "estimateAffine2D" for finding transformation matrix in OpenCV version greater than 3.0 #515

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Addition of "estimateAffine2D" for finding transformation matrix in OpenCV version greater than 3.0 #515

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8 changes: 6 additions & 2 deletions VideoStabilization/video_stabilization.py
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Original file line number Diff line number Diff line change
Expand Up @@ -91,7 +91,11 @@ def fixBorder(frame):
curr_pts = curr_pts[idx]

#Find transformation matrix
m = cv2.estimateRigidTransform(prev_pts, curr_pts, fullAffine=False) #will only work with OpenCV-3 or less
if float((cv2.__version__)[0:3])<=3.0:
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@dustinfreeman dustinfreeman Jul 31, 2024 •
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Based on other usages in the repo, I less brittle version of this is:

if int((cv2.__version__).split('.')[0]) <= 3:

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@dustinfreeman what changes do you suggest here to merge this PR?

m = cv2.estimateRigidTransform(prev_pts, curr_pts, fullAffine=False) #will only work with OpenCV-3 or less

else:
m,_ = cv2.estimateAffine2D(prev_pts, curr_pts)# will work with OpenCV>3.0

# Extract traslation
dx = m[0,2]
Expand Down Expand Up @@ -165,4 +169,4 @@ def fixBorder(frame):
cap.release()
out.release()
# Close windows
cv2.destroyAllWindows()
cv2.destroyAllWindows()