ITK 实例 (一)

ITK 是一个开源的面向对象的图像处理系统,通常被用于医学图像处理。在学习 ITK 的过程中,通过运行官网提供的实例可以深入了解和学习 ITK 内部的各个类的使用及应用。

 本文实例用 vs2015调试运行,cmake 配置。

ITK 官方网址:https://itk.org/ITK/project/project.html

(一)认识 ITK

ITK 包安装完成后可用下面这个简单程序进行调试看是否安装成功,作为第一个 ITK 程序。

仅在本文给出 CMakeLists.txt 文件,后面文章不再重复。

# This is the root ITK CMakeLists file.
cmake_minimum_required(VERSION 3.10.2 FATAL_ERROR)
foreach(p
    ## Only policies introduced after the cmake_minimum_required
    ## version need to explicitly be set to NEW.
    CMP0070 #3.10.0 Define ``file(GENERATE)`` behavior for relative paths.
    CMP0071 #3.10.0 Let ``AUTOMOC`` and ``AUTOUIC`` process ``GENERATED`` files.
    )
  if(POLICY ${p})
    cmake_policy(SET ${p} NEW)
  endif()
endforeach()


# This project is designed to be built outside the Insight source tree.
project(HelloWorld)

# Find ITK.
find_package(ITK REQUIRED)
include(${ITK_USE_FILE})

add_executable(HelloWorld HelloWorld.cpp )

target_link_libraries(HelloWorld ${ITK_LIBRARIES})

HelloWorld.cpp 文件如下 

#include "itkImage.h"
#include <iostream>

int main()
{
  using ImageType = itk::Image< unsigned short, 3 >;

  ImageType::Pointer image = ImageType::New();

  std::cout << "ITK Hello World !" << std::endl;

  return EXIT_SUCCESS;
}