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BUILT-IN MATHEMATICA SYMBOL
ImageCorrespondingPoints[image1, image2]
finds a set of matching interest points in 
and 
and returns their pixel coordinates.
Details and Options
- ImageCorrespondingPoints uses ImageKeypoints to find candidate corresponding points.
- ImageCorrespondingPoints[image1, image2] returns an expression of the form
, where the 
are lists of pixel coordinates representing the matching points in 
. - ImageCorrespondingPoints by default imposes no geometric relation between the matching point sets.
- The geometric relation between the matching points can be constrained by setting the
option. The default setting is "Transformation"->None. Possible settings include: -
"Translation" translation only "Rigid" translation and rotation "Similarity" translation, rotation, and scaling "Affine" linear transformation and translation "Perspective" linear fractional transformation "EpiPolar" epipolar transformation, mapping a point in one image to a line in the other image None no geometric constraints - With the setting Masking->roi, the set of points is restricted so that the returned points
of 
all lie within the region of interest.
Examplesopen all
Basic Examples (1)
Corresponding points of two different images of the same object:
| In[1]:= |
| Out[1]= |  |
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