MATLAB IMAGE PROCESSING TOOLBOX - RELEASE NOTES Guide de l'utilisateur télécharger pdf (Page 39)

4-3

fitgeotrans function for fitting geometric transformation to control

point pairs

The toolbox includes a new function, fitgeotrans, that takes pairs of control points

and uses them to infer a geometric transformation. The function returns a geometric

transformation object that can be used with imwarp.

imregister and imregtform Return Different Values

Some changes to the implementation of the imregister and imregtform functions might

cause these functions to return different results than they did before R2013b.

Compatibility Considerations

You might need to change parameters to the imregister and imregtform functions to

achieve similar results to what you had previously.

Functions Being Removed

Functionality What Happens

When You Use This

Functionality?

Use This Instead Compatibility

Considerations

cp2tform Still works but issues a

warning

fitgeotrans Replace instances

of cp2tform with

fitgeotrans.

imtransform Still works but issues a

warning

imwarp Replace instances of

imtransform with

imwarp.

maketform Still works but issues a

warning

fitgeotrans,

affine2d, affine3d, or

projective2d

Replace instances of

maketform with one

of the recommended

functions.

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MATLAB IMAGE PROCESSING TOOLBOX - RELEASE NOTES Guide de l'utilisateur Page 39