_sift_read(filelike, mode='SIFT')
This routine reads SIFT or SURF files generated by binary utilities from http://people.cs.ubc.ca/~lowe/keypoints/ and http://www.vision.ee.ethz.ch/~surf/.
This routine does not generate SIFT/SURF features from an image. These algorithms are patent encumbered. Please use skimage.feature.CENSURE
instead.
Input file generated by the feature detectors from http://people.cs.ubc.ca/~lowe/keypoints/ or http://www.vision.ee.ethz.ch/~surf/ .
Kind of descriptor used to generate :None:None:`filelike`.
row: int
row position of feature
column: int
column position of feature
scale: float
feature scale
orientation: float
feature orientation
data: array
feature values
Read SIFT or SURF features from externally generated file.
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