Philipp Flotho

Error when using GradientDifference or NormalizedGradientCorrelation Metric

1

I am trying to use the GradientDifference and NormalizedGradientCorrelation metrics but could not quite figure out how to prepare the input. I am following the ITK_Example07_MultimetricMultiImageRegistration example and use a...

```OF_options``` should handle string input for ```input_file``` and ```output_path```

- Display the frame number for reference frame selection - Option to use another image stack as reference frame