莫拉尔距离是一种衡量二进制图像形态学差异的度量方法,它可以用于图像分割、分类、匹配等应用中。本文将介绍如何使用ITK库计算二进制图像的莫拉尔距离,并绘制其距离图。
首先,我们需要导入ITK库和相关头文件:
#include "itkImage.h"
#include "itkImageFileReader.h"
#include "itkBinaryMorphologicalClosingImageFilter.h"
#include "itkBinaryMorphologicalOpeningImageFilter.h"
#include "itkGrayscaleErodeImageFilter.h"
#include "itkGrayscaleDilateImageFilter.h"
#include "itkDanielssonDistanceMapImageFilter.h"
#include "itkMinimumMaximumImageCalculator.h"
接着,我们读取输入的二进制图像,并进行膨胀和腐蚀操作,以消除图像中的孔洞和噪声:
using ImageType = itk::Image<unsigned char, 2>;
using ReaderType = itk::ImageFileReader<ImageType>;
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName(inputFilename);
reader->Update();
ImageType::Pointer inputImage = reader->GetOutput();
using BinaryClosingFilterType = itk: