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bundles / skimage 0.26.1rc0.dev0+git20260530.b607368ff / skimage / feature / orb / ORB / extract

function

skimage.feature.orb:ORB.extract

source: /dev/scikit-image/src/skimage/feature/orb.py:239

Signature

def extract(self, image, keypoints, scales, orientations)

Summary

Extract rBRIEF binary descriptors for given keypoints in image.

Extended Summary

Note that the keypoints must be extracted using the same downscale and n_scales parameters. Additionally, if you want to extract both keypoints and descriptors you should use the faster detect_and_extract.

Parameters

image : ndarray of shape (K, L)

Input image.

keypoints : ndarray of shape (N, 2)

Keypoint coordinates as (row, col).

scales : ndarray of shape (N,)

Corresponding scales.

orientations : ndarray of shape (N,)

Corresponding orientations in radians.

Aliases

  • skimage.feature.ORB.extract