Hi! I am using cv::SimpleBlobDetector to track keypoints, and it works great. However, as I plan to pass these keypoints to a solvePnp function, I need their index numbers to stay the same.
eg:
When i first run the program, keypoint[0] tracks feature1, keypoint[1] tracks feature2.
I am looking for a way to ensure that, no matter what, keypoint[0] ALWAYS corresponds to feature1, and so on.
Is this possible? or when features are found/lost, will it reshuffle the index?
many thanks!