/// <summary>
/// Create a checkerboard image of two corresponding images.
/// </summary>
/// <param name="fImg01">image 1</param>
/// <param name="fImg02">image 2</param>
/// <param name="size">grid size of the checker boar</param>
/// <returns>checker board image</returns>
public static sitk.Image GetCheckerBoardV2(string fImg01, string fImg02, uint size = 0)
{
sitk.Image img01 = ReadWriteUtils.ReadITKImageFromFile(fImg01);
sitk.Image img02 = ReadWriteUtils.ReadITKImageFromFile(fImg02);
uint width = img01.GetWidth() > img02.GetWidth() ? img01.GetWidth() : img02.GetWidth();
uint height = img01.GetHeight() > img02.GetHeight() ? img01.GetHeight() : img02.GetHeight();
sitk.Image reference = ImageUtils.ResizeImage(img01, width, height);
sitk.Image transformed = ImageUtils.ResizeImage(img02, width, height);
sitk.CheckerBoardImageFilter checkerBoard = new sitk.CheckerBoardImageFilter();
uint lx = size;
uint ly = width / (height / size);
if (size != 0)
{
sitk.VectorUInt32 vec = new sitk.VectorUInt32();
vec.Add(ly);
vec.Add(lx);
checkerBoard.SetCheckerPattern(vec);
}
sitk.Image result = checkerBoard.Execute(reference, transformed);
img01.Dispose();
img02.Dispose();
reference.Dispose();
transformed.Dispose();
return(result);
}
public static sitk.Image GetCheckerBoard(sitk.Image img01, sitk.Image img02, uint size = 0)
{
uint width = img01.GetWidth() > img02.GetWidth() ? img01.GetWidth() : img02.GetWidth();
uint height = img01.GetHeight() > img02.GetHeight() ? img01.GetHeight() : img02.GetHeight();
//Console.WriteLine(string.Format("width: Img01 [{0}] - Img02 [{1}]", img01.GetWidth(), img02.GetWidth()));
//Console.WriteLine(string.Format("height: Img01 [{0}] - Img02 [{1}]", img01.GetHeight(), img02.GetHeight()));
//Console.WriteLine(string.Format("pixel type: Img01 [{0}] - Img02 [{1}]", img01.GetPixelIDTypeAsString(), img02.GetPixelIDTypeAsString()));
sitk.Image reference = ImageUtils.ResizeImage(img01, width, height, sitk.PixelIDValueEnum.sitkFloat32);
sitk.Image transformed = ImageUtils.ResizeImage(img02, width, height, sitk.PixelIDValueEnum.sitkFloat32);
sitk.CheckerBoardImageFilter checkerBoard = new sitk.CheckerBoardImageFilter();
if (size != 0)
{
sitk.VectorUInt32 vec = new sitk.VectorUInt32();
vec.Add(size);
vec.Add(size);
checkerBoard.SetCheckerPattern(vec);
}
sitk.Image temp = checkerBoard.Execute(reference, transformed);
sitk.CastImageFilter castImageFilter = new sitk.CastImageFilter();
castImageFilter.SetOutputPixelType(sitk.PixelIDValueEnum.sitkUInt8);
sitk.Image result = castImageFilter.Execute(temp);
temp.Dispose();
return(result);
}
