I would like to know why transformPointsForward does not support PolynomialTransformation2D as a transformation object. It is weird because transformPointsInverse does support PolynomialTransformation2D.
So the workaround is simple, instead of using:
tform = fitgeotform2d(movingPoints,fixedPoints,"polynomial",degree)
[x,y] = transformPointsForward(tform,u,v)
I used:
tform = fitgeotform2d(fixedPoints,movingPoints,"polynomial",degree)
[x,y] = transformPointsInverse(tform,u,v)
But it is still counterintuitive and increases the risk of making mistakes later in the code.
Please let me know if there is something I am overlooking or if this is really a missing functionality of the transformPointsForward function.

This is the error I am getting when using transformPointsForward:
Incorrect number or types of inputs or outputs for function transformPointsForward.I would like to know why transformPointsForward does not support PolynomialTransformation2D as a transformation object. It is weird because transformPointsInverse does support PolynomialTransformation2D.
So the workaround is simple, instead of using:
tform = fitgeotform2d(movingPoints,fixedPoints,"polynomial",degree)
[x,y] = transformPointsForward(tform,u,v)
I used:
tform = fitgeotform2d(fixedPoints,movingPoints,"polynomial",degree)
[x,y] = transformPointsInverse(tform,u,v)
But it is still counterintuitive and increases the risk of making mistakes later in the code.
Please let me know if there is something I am overlooking or if this is really a missing functionality of the transformPointsForward function.

This is the error I am getting when using transformPointsForward:
Incorrect number or types of inputs or outputs for function transformPointsForward. I would like to know why transformPointsForward does not support PolynomialTransformation2D as a transformation object. It is weird because transformPointsInverse does support PolynomialTransformation2D.
So the workaround is simple, instead of using:
tform = fitgeotform2d(movingPoints,fixedPoints,"polynomial",degree)
[x,y] = transformPointsForward(tform,u,v)
I used:
tform = fitgeotform2d(fixedPoints,movingPoints,"polynomial",degree)
[x,y] = transformPointsInverse(tform,u,v)
But it is still counterintuitive and increases the risk of making mistakes later in the code.
Please let me know if there is something I am overlooking or if this is really a missing functionality of the transformPointsForward function.

This is the error I am getting when using transformPointsForward:
Incorrect number or types of inputs or outputs for function transformPointsForward. image processing MATLAB Answers — New Questions

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