`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)

compile_kernels()[source]#: Call the OpenCL compiler

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

log_profile()[source]#: If we are in debugging mode, prints out all timing for every single OpenCL call

alignment: SIFT Plan for linear alignment#

`alignment`: SIFT Plan for linear alignment#