alignment
: SIFT Plan for linear alignment#
Contains classes for image alignment on a reference images.
- class LinearAlign(image, mask=None, extra=0, init_sigma=None, ctx=None, devicetype='all', platformid=None, deviceid=None, block_size=None, profile=False)[source]#
Align images on a reference image based on an afine transformation (bi-linear + offset)
- align(img, shift_only=False, return_all=False, double_check=False, relative=False, orsa=False)[source]#
Align image on reference image
- Parameters:
img – numpy array containing the image to align to reference
return_all – return in addition ot the image, keypoints, matching keypoints, and transformations as a dict
relative – update reference keypoints with those from current image to perform relative alignment
- Returns:
aligned image, or all informations, or None if no matching keypoints