小明编程好久木有写OpenCV代码了，查了半天手册才知道缩放函数的使用方法。。。
慢慢来，这次先带来彩色数据的显示，代码托管在Github上（如果无法打开说明还未上传）。
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// ColorBasic-OpenCV.cpp : 定义控制台应用程序的入口点。 /**************************************************** 程序功能:Kinect V2彩色数据用OpenCV显示 开发环境:win32控制台应用程序 x86程序 (程序类型) VisualStudio 2012 (开发工具) OpenCV2.4.10 (显示界面库 vc11库, http://brightguo.com/opencv) KinectSDK-v2.0-PublicPreview1409-Setup (Kinect SDK驱动版本, http://brightguo.com/kinect2) Windows 8.1 (操作系统) 博客文章:http://brightguo.com/kinectv2-color-opencv 代码地址:https://github.com/guoming0000/KinectV2/tree/master/ColorBasic-OpenCV 开发人员:小明 开发时间:2014-10-13~ 2014-10-14 联系方式: i@guoming.me (邮箱，推荐联系方式) http://brightguo.com (网站，体感资讯和知识汇总) http://weibo.com/guoming0000 (新浪微博，请勿私信) ******************************************************/ #include "stdafx.h" #include "opencv2/opencv.hpp" #include <windows.h> #include <Kinect.h>// Kinect Header files using namespace cv; // Safe release for interfaces template<class Interface> inline void SafeRelease(Interface *& pInterfaceToRelease) { if (pInterfaceToRelease != NULL) { pInterfaceToRelease->Release(); pInterfaceToRelease = NULL; } } //定义Kinect方法类 class Kinect { public: static const int cColorWidth = 1920; static const int cColorHeight = 1080; Kinect(); ~Kinect(); HRESULT InitKinect();//初始化Kinect void Update();//更新数据 void ProcessColor(RGBQUAD* pBuffer, int nWidth, int nHeight);//处理得到的数据 private: IKinectSensor* m_pKinectSensor;// Current Kinect IColorFrameReader* m_pColorFrameReader;// Color reader RGBQUAD* m_pColorRGBX; }; //主函数 int main() { Kinect kinect; kinect.InitKinect(); while(1) { kinect.Update(); if(waitKey(1) >= 0)//按下任意键退出 { break; } } return 0; } Kinect::Kinect() { m_pKinectSensor = NULL; m_pColorFrameReader = NULL; m_pColorRGBX = new RGBQUAD[cColorWidth * cColorHeight];// create heap storage for color pixel data in RGBX format } Kinect::~Kinect() { if (m_pColorRGBX) { delete [] m_pColorRGBX; m_pColorRGBX = NULL; } SafeRelease(m_pColorFrameReader);// done with color frame reader if (m_pKinectSensor) { m_pKinectSensor->Close();// close the Kinect Sensor } SafeRelease(m_pKinectSensor); } HRESULT Kinect::InitKinect() { HRESULT hr; hr = GetDefaultKinectSensor(&m_pKinectSensor); if (FAILED(hr)) { return hr; } if (m_pKinectSensor) { // Initialize the Kinect and get the color reader IColorFrameSource* pColorFrameSource = NULL; hr = m_pKinectSensor->Open(); if (SUCCEEDED(hr)) { hr = m_pKinectSensor->get_ColorFrameSource(&pColorFrameSource); } if (SUCCEEDED(hr)) { hr = pColorFrameSource->OpenReader(&m_pColorFrameReader); } SafeRelease(pColorFrameSource); } if (!m_pKinectSensor || FAILED(hr)) { printf("No ready Kinect found! \n"); return E_FAIL; } return hr; } void Kinect::Update() { if (!m_pColorFrameReader) { return; } IColorFrame* pColorFrame = NULL; HRESULT hr = m_pColorFrameReader->AcquireLatestFrame(&pColorFrame); if (SUCCEEDED(hr)) { IFrameDescription* pFrameDescription = NULL; int nWidth = 0; int nHeight = 0; ColorImageFormat imageFormat = ColorImageFormat_None; UINT nBufferSize = 0; RGBQUAD *pBuffer = NULL; if (SUCCEEDED(hr)) { hr = pColorFrame->get_FrameDescription(&pFrameDescription); } if (SUCCEEDED(hr)) { hr = pFrameDescription->get_Width(&nWidth); } if (SUCCEEDED(hr)) { hr = pFrameDescription->get_Height(&nHeight); } if (SUCCEEDED(hr)) { hr = pColorFrame->get_RawColorImageFormat(&imageFormat); } if (SUCCEEDED(hr)) { if (imageFormat == ColorImageFormat_Bgra) { hr = pColorFrame->AccessRawUnderlyingBuffer(&nBufferSize, reinterpret_cast<BYTE**>(&pBuffer)); } else if (m_pColorRGBX) { pBuffer = m_pColorRGBX; nBufferSize = cColorWidth * cColorHeight * sizeof(RGBQUAD); hr = pColorFrame->CopyConvertedFrameDataToArray(nBufferSize, reinterpret_cast<BYTE*>(pBuffer), ColorImageFormat_Bgra); } else { hr = E_FAIL; } } if (SUCCEEDED(hr)) { ProcessColor(pBuffer, nWidth, nHeight); } SafeRelease(pFrameDescription); } SafeRelease(pColorFrame); } void Kinect::ProcessColor(RGBQUAD* pBuffer, int nWidth, int nHeight) { // Make sure we've received valid data if (pBuffer && (nWidth == cColorWidth) && (nHeight == cColorHeight)) { // Draw the data with OpenCV Mat ColorImage(nHeight, nWidth, CV_8UC4, pBuffer); Mat showImage; resize(ColorImage, showImage, Size(nWidth / 2, nHeight / 2)); imshow("ColorImage", showImage);////imshow("ColorImage", ColorImage); } } |
最终运行效果截图：
![[转]利用Kinect把任意屏幕变得可触控-小明编程](http://brightguo.com/wp-content/uploads/2017/04/o_wite-220x150.png)
![[转]基于kinect的体感遥控机械臂仿真-小明编程](http://brightguo.com/wp-content/uploads/2017/03/QQ截图20170321225632-220x150.jpg)
![[转]解决KinectV2驱动问题-小明编程](http://pterneas.com/wp-content/uploads/2017/02/kinect-drivers-update.png)
