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DOCUMENTATION CENTER SEARCH
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»
Mathematica
>
Data Manipulation
>
Image Processing & Analysis
>
Image Geometry
>
ImageAlign
>
BUILT-IN MATHEMATICA SYMBOL
ImageCorrespondingPoints
FindGeometricTransform
ImageKeypoints
ImageTransformation
ImageCorrelate
See Also »
|
Image Geometry
New in 8.0: Alphabetical Listing
More About »
ImageAlign
ImageAlign
returns a version of
that is aligned with
.
MORE INFORMATION
ImageAlign
finds a transformation of
that registers it with
and returns the result of applying this transformation to
.
The resulting image has the same dimensions as
.
ImageAlign
takes a
Background
option. The default setting is
Background
->
Transparent
.
ImageAlign
can take a
option. Possible transformations in order of increasing complexity:
"Translation"
translation only
"Rigid"
translation and rotation
"Similarity"
translation, rotation, and scaling
"Affine"
linear transformation and translation
"Perspective"
linear fractional transformation
With the default setting
Automatic
,
ImageAlign
attempts to find the simplest possible transformation.
EXAMPLES
CLOSE ALL
Basic Examples
(1)
Align a part of an image with the full image:
Align a part of an image with the full image:
In[1]:=
Out[1]=
Options
(2)
Fill the background with gray pixels:
Use a rigid transformation:
Applications
(3)
Align an image with its mirror image:
Overlay the aligned images:
Align two different images of the same object:
SEE ALSO
ImageCorrespondingPoints
FindGeometricTransform
ImageKeypoints
ImageTransformation
ImageCorrelate
MORE ABOUT
Image Geometry
New in 8.0: Alphabetical Listing
New in 8