Description Usage Arguments Details Value
Runs the harris_corners function, then selects as keypoints the center of connected regions with Harris over a certain threshod.
1 | harris_keypoints(im, thr = "99%", sigma = 3, bord = 30)
|
im |
image |
thr |
threshold, as passed to imager::threshold |
sigma |
blur used for corner detection |
bord |
border region |
Source: https://www.kaggle.com/vicensgaitan/image-registration-the-r-way/notebook
a list, with an image labeled by region and a data frame of the region's centers.
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