/// <summary>
/// Resize image an get image transform.
/// </summary>
/// <param name="image">image</param>
/// <param name="newWidth">width</param>
/// <param name="newHeight">height</param>
/// <param name="transform">out param transform</param>
/// <returns>resampled image</returns>
public static sitk.Image ResizeImage(sitk.Image image, uint newWidth, uint newHeight, out sitk.Transform transform)
{
transform = null;
if (image.GetWidth() == newWidth && image.GetHeight() == newHeight)
{
return(image);
}
sitk.VectorUInt32 vec = new sitk.VectorUInt32();
vec.Add(newWidth);
vec.Add(newHeight);
sitk.ResampleImageFilter resampleFilter = new sitk.ResampleImageFilter();
resampleFilter.SetSize(vec);
resampleFilter.SetOutputOrigin(image.GetOrigin());
resampleFilter.SetOutputDirection(image.GetDirection());
resampleFilter.SetOutputSpacing(image.GetSpacing());
resampleFilter.SetOutputPixelType(image.GetPixelID());
resampleFilter.SetDefaultPixelValue(255.0);
sitk.Image resultImage = resampleFilter.Execute(image);
transform = resampleFilter.GetTransform();
return(resultImage);
}
