| Image Processing Toolbox Release Notes |
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Image Registration
Version 3.0 adds several functions useful for registering (aligning) two images. This is critical in remote sensing and medical imaging, for example. There are functions for inferring various spatial transformations from control-point pairs, for the subpixel adjustment of control-point pair locations, and for normalized cross-correlation. There is also a graphical user interface (GUI) for selecting control-point pairs in a pair of images.
Function
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Description
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cp2tform
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Infer spatial transformation from control-point
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cpcorr
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Tune control-point locations using cross-correlation
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cpselect
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Control-point selection tool (graphical user interface)
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cpstruct2pairs
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Convert CPSTRUCT to valid pairs of control points
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normxcorr2
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Normalized two-dimensional cross-correlation
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| | Spatial Transformations | | Integer Image Arithmetic | |