Run SIFT feature detector and descriptor extractor

Source: R/image_registration.R

Perform feature detector and descriptor extractor on a matrix object or preprocessed image object

.sift_detect(x, ..., pkg_ptr)

Arguments

x

input matrix or preprocessed image to extract feature and descriptor from

...

additional params to pass to `skimage.feature.SIFT()`

Value

list of keypoints and descriptors