Kinect V2彩色数据用OpenCV显示

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外话：自从开了自己的博客，就很少来csdn了~感觉csdn越来越陌生了~~

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）。

// 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://guoming.me/opencv)KinectSDK-v2.0-PublicPreview1409-Setup (Kinect SDK驱动版本, http://guoming.me/kinect2)Windows 8.1 (操作系统)博客文章:http://guoming.me/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:[e-mail] (邮箱，推荐联系方式)http://guoming.me (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 filesusing namespace cv;// Safe release for interfacestemplate<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();HRESULTInitKinect();//初始化KinectvoidUpdate();//更新数据voidProcessColor(RGBQUAD* pBuffer, int nWidth, int nHeight);//处理得到的数据private:IKinectSensor*          m_pKinectSensor;// Current KinectIColorFrameReader*      m_pColorFrameReader;// Color readerRGBQUAD*                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 readerif (m_pKinectSensor){m_pKinectSensor->Close();// close the Kinect Sensor}SafeRelease(m_pKinectSensor);}HRESULTKinect::InitKinect(){HRESULT hr;hr = GetDefaultKinectSensor(&m_pKinectSensor);if (FAILED(hr)){return hr;}if (m_pKinectSensor){// Initialize the Kinect and get the color readerIColorFrameSource* 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 dataif (pBuffer && (nWidth == cColorWidth) && (nHeight == cColorHeight)){// Draw the data with OpenCVMat 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：