[ITK-users] ERROR: MeanSquaresImageToImageMetric: Too many samples map outside moving image buffer

[elena bresciani]

ExceptionObject caught !

itk::ExceptionObject (0x3043350)
Location: "void itk::MeanSquaresImageToImageMetric<TFixedImage,
TMovingImage>::GetValueAndDerivative(const ParametersType&,
itk::MeanSquaresImageToImageMetric<TFixedImage,
TMovingImage>::MeasureType&,
itk::MeanSquaresImageToImageMetric<TFixedImage,
TMovingImage>::DerivativeType&) const [with TFixedImage =
itk::Image<unsigned char, 2u>; TMovingImage = itk::Image<unsigned char,
2u>; itk::MeanSquaresImageToImageMetric<TFixedImage,
TMovingImage>::ParametersType = itk::OptimizerParameters<double>;
itk::MeanSquaresImageToImageMetric<TFixedImage, TMovingImage>::MeasureType
= double; itk::MeanSquaresImageToImageMetric<TFixedImage,
TMovingImage>::DerivativeType = itk::Array<double>]"
File: /usr/local/include/ITK-4.5/itkMeanSquaresImageToImageMetric.hxx
Line: 257
Description: itk::ERROR: MeanSquaresImageToImageMetric(0x30384c0): Too many
samples map outside moving image buffer: 4042 / 568832


2014-07-23 13:47 GMT+02:00 Bradley Lowekamp <blowekamp at mail.nih.gov>:

> What is the error you are getting?
>
> Brad
> On Jul 23, 2014, at 6:20 AM, elena bresciani <elena.bresciani87 at gmail.com>
> wrote:
>
> > Hello folks,
> >
> > I have a registration problem for you. I'm using the code in the example
> ImageRegistration5.cxx in order to align image of drugs blisters to assess
> if they are the same or not.
> >
> > The code works well even though for certain images couples I get the
> error in this message object.
> > I thought the problem could be the relative difference in images size
> and tried to pad the smallest one to have the same size as the biggest:
> same error.
> > After reading comments on the same topic I tried to add to the code the
> line
> >
> > registration -> SetFixedImageRegion (fixedImage -> GetBufferedRegion());
> >
> > again not solving my problem.
> > Attached you can find example images: while I can register image "1" on
> image "0", if I try to register "2" on "1" I get the ERROR.
> >
> > Any guess?
> >
> > Cheers,
> > Elena
> >
> >
> >
> > <0.jpg><1.jpg><2.jpg>
> >
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