c++ITK读取nii数据

直接上代码吧：

#include"funcs.h"

#include
#include


itk::Image::Pointer read_nii_image(const char* file_path) {
	using ImageType = itk::Image;
	using ImageIOType = itk::NiftiImageIO;
	using ReaderType = itk::ImageFileReader;

	ReaderType::Pointer reader = ReaderType::New(); // 定义reader
	ImageIOType::Pointer niftiIO = ImageIOType::New(); // 定义文件IO
	reader->SetImageIO(niftiIO); // 设置reader的文件IO

	reader->SetFileName(file_path);
	reader->Update(); // 读取文件结束

	return reader->GetOutput();
}

#pragma once

#include

// 读取nii文件
itk::Image::Pointer read_nii_image(const char* file_path);

#include
#include
#include"funcs.h"
using namespace std;
int main() {
	// 读取nii文件
	const char* file_path = "gu_bone.nii.gz";
	itk::Image::Pointer image = read_nii_image(file_path);
	using ImageType = itk::Image;
	ImageType::SpacingType sp = image->GetSpacing();
	cout << sp << endl;
	return 0;
}