本文整理汇总了C++中xn::ImageGenerator类的典型用法代码示例。如果您正苦于以下问题：C++ ImageGenerator类的具体用法？C++ ImageGenerator怎么用？C++ ImageGenerator使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ImageGenerator类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: setImageGeneratorProperty
bool CvCapture_OpenNI::setImageGeneratorProperty( int propIdx, double propValue )
{
bool isSet = false;
if( !imageGenerator.IsValid() )
return isSet;
switch( propIdx )
{
case CV_CAP_PROP_OPENNI_OUTPUT_MODE :
{
XnMapOutputMode mode;
switch( cvRound(propValue) )
{
case CV_CAP_OPENNI_VGA_30HZ :
mode.nXRes = XN_VGA_X_RES;
mode.nYRes = XN_VGA_Y_RES;
mode.nFPS = 30;
break;
case CV_CAP_OPENNI_SXGA_15HZ :
mode.nXRes = XN_SXGA_X_RES;
mode.nYRes = XN_SXGA_Y_RES;
mode.nFPS = 15;
break;
case CV_CAP_OPENNI_SXGA_30HZ :
mode.nXRes = XN_SXGA_X_RES;
mode.nYRes = XN_SXGA_Y_RES;
mode.nFPS = 30;
break;
case CV_CAP_OPENNI_QVGA_30HZ :
mode.nXRes = XN_QVGA_X_RES;
mode.nYRes = XN_QVGA_Y_RES;
mode.nFPS = 30;
break;
case CV_CAP_OPENNI_QVGA_60HZ :
mode.nXRes = XN_QVGA_X_RES;
mode.nYRes = XN_QVGA_Y_RES;
mode.nFPS = 60;
break;
default :
CV_Error( CV_StsBadArg, "Unsupported image generator output mode.\n");
}
XnStatus status = imageGenerator.SetMapOutputMode( mode );
if( status != XN_STATUS_OK )
std::cerr << "CvCapture_OpenNI::setImageGeneratorProperty : " << xnGetStatusString(status) << std::endl;
else
isSet = true;
break;
}
default:
{
std::stringstream ss;
ss << "Image generator does not support such parameter (propIdx=" << propIdx << ") for setting.\n";
CV_Error( CV_StsBadArg, ss.str().c_str() );
}
}
return isSet;
}示例2: ConfigureGenerators
XnStatus ConfigureGenerators(const RecConfiguration& config, xn::Context& context, xn::DepthGenerator& depthGenerator, xn::ImageGenerator& imageGenerator)
{
XnStatus nRetVal = XN_STATUS_OK;
xn::EnumerationErrors errors;
// Configure the depth, if needed
if (config.bRecordDepth)
{
nRetVal = context.CreateAnyProductionTree(XN_NODE_TYPE_DEPTH, NULL, depthGenerator, &errors);
CHECK_RC_ERR(nRetVal, "Create Depth", errors);
nRetVal = depthGenerator.SetMapOutputMode(*config.pDepthMode);
CHECK_RC(nRetVal, "Set Mode");
if (config.bMirrorIndicated && depthGenerator.IsCapabilitySupported(XN_CAPABILITY_MIRROR))
{
depthGenerator.GetMirrorCap().SetMirror(config.bMirror);
}
// Set Hole Filter
depthGenerator.SetIntProperty("HoleFilter", TRUE);
}
// Configure the image, if needed
if (config.bRecordImage)
{
nRetVal = context.CreateAnyProductionTree(XN_NODE_TYPE_IMAGE, NULL, imageGenerator, &errors);
CHECK_RC_ERR(nRetVal, "Create Image", errors);
nRetVal = imageGenerator.SetMapOutputMode(*config.pImageMode);
CHECK_RC(nRetVal, "Set Mode");
if (config.bMirrorIndicated && imageGenerator.IsCapabilitySupported(XN_CAPABILITY_MIRROR))
{
imageGenerator.GetMirrorCap().SetMirror(config.bMirror);
}
}
// Configuration for when there are both streams
if (config.bRecordDepth && config.bRecordImage)
{
// Registration
if (config.bRegister && depthGenerator.IsCapabilitySupported(XN_CAPABILITY_ALTERNATIVE_VIEW_POINT))
{
nRetVal = depthGenerator.GetAlternativeViewPointCap().SetViewPoint(imageGenerator);
CHECK_RC(nRetVal, "Registration");
}
// Frame Sync
if (config.bFrameSync && depthGenerator.IsCapabilitySupported(XN_CAPABILITY_FRAME_SYNC))
{
if (depthGenerator.GetFrameSyncCap().CanFrameSyncWith(imageGenerator))
{
nRetVal = depthGenerator.GetFrameSyncCap().FrameSyncWith(imageGenerator);
CHECK_RC(nRetVal, "Frame sync");
}
}
}
return XN_STATUS_OK;
}示例3: Update
// Save new data from OpenNI
void Update(const xn::DepthGenerator& depthGenerator, const xn::ImageGenerator& imageGenerator)
{
if (m_bDepth)
{
// Save latest depth frame
xn::DepthMetaData dmd;
depthGenerator.GetMetaData(dmd);
m_pFrames[m_nNextWrite].depthFrame.CopyFrom(dmd);
}
if (m_bImage)
{
// Save latest image frame
xn::ImageMetaData imd;
imageGenerator.GetMetaData(imd);
m_pFrames[m_nNextWrite].imageFrame.CopyFrom(imd);
}
// See if buffer is already full
if (m_nBufferCount < m_nBufferSize)
{
m_nBufferCount++;
}
// Make sure cylic buffer pointers are good
m_nNextWrite++;
if (m_nNextWrite == m_nBufferSize)
{
m_nNextWrite = 0;
}
}示例4: update
// Save new data from OpenNI
void NiRecorder::update(const xn::DepthGenerator &dg, const xn::ImageGenerator &ig)
{
// Save latest depth frame
xn::DepthMetaData dmd;
dg.GetMetaData(dmd);
frames[next_to_write].depth_frame.CopyFrom(dmd);
// Save latest image frame
xn::ImageMetaData imd;
ig.GetMetaData(imd);
frames[next_to_write].image_frame.CopyFrom(imd);
// See if buffer is already full
if (buffer_count < buffer_size)
{
buffer_count++;
}
// Make sure cylic buffer pointers are good
next_to_write++;
if (next_to_write == buffer_size)
{
next_to_write = 0;
}
}示例5: glutDisplay
// this function is called each frame
void glutDisplay ()
{
clock_t t1 = clock();
glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Setup the OpenGL viewpoint
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
xn::SceneMetaData sceneMD;
xn::DepthMetaData depthMD;
xn::ImageMetaData imageMD;
g_DepthGenerator.GetMetaData(depthMD);
g_ImageGenerator.GetMetaData(imageMD);
#ifndef USE_GLES
glOrtho(0, depthMD.XRes(), depthMD.YRes(), 0, -1.0, 1.0);
#else
glOrthof(0, depthMD.XRes(), depthMD.YRes(), 0, -1.0, 1.0);
#endif
glDisable(GL_TEXTURE_2D);
if (!g_bPause)
{
// Read next available data
g_Context.WaitOneUpdateAll(g_UserGenerator);
}
// Process the data
g_DepthGenerator.GetMetaData(depthMD);
g_ImageGenerator.GetMetaData(imageMD);
g_UserGenerator.GetUserPixels(0, sceneMD);
if(Show_Image == FALSE)
DrawDepthMap(depthMD, sceneMD,COM_tracker,Bounding_Box);
else
{
DrawImageMap(imageMD, depthMD, sceneMD,COM_tracker,Bounding_Box);
}
#ifndef USE_GLES
glutSwapBuffers();
#endif
clock_t t2 = clock();
std::cout << t2 - t1 << std::endl;
}示例6: CleanupExit
void CleanupExit()
{
g_scriptNode.Release();
g_DepthGenerator.Release();
g_UserGenerator.Release();
g_Player.Release();
g_Context.Release();
g_ImageGenerator.Release();
exit (1);
}示例7: InitialKinect
void InitialKinect()
{
//1. Initial Context
mContext.Init();
// 2. Set Map_mode (建構函數已定義)
mapMode.nXRes = 640;
mapMode.nYRes = 480;
mapMode.nFPS = 30;
// 3.a Create Depth_Generator
mDepthGenerator.Create( mContext );
mDepthGenerator.SetMapOutputMode( mapMode );
// 3.b Create Image_Generator
mImageGenerator.Create( mContext );
mImageGenerator.SetMapOutputMode( mapMode );
// 4. Correct view port
mDepthGenerator.GetAlternativeViewPointCap().SetViewPoint( mImageGenerator );
std::cout << "正確：KinectSensor Intial Correct!" << std::endl;
}示例8: glutDisplay
// this function is called each frame
void glutDisplay (void)
{
xn::SceneMetaData sceneMD;
xn::DepthMetaData depthMD;
xn::ImageMetaData imageMD;
glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Setup the OpenGL viewpoint
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
g_DepthGenerator.GetMetaData(depthMD);
g_ImageGenerator.GetMetaData(imageMD);
#ifndef USE_GLES
glOrtho(0, depthMD.XRes(), depthMD.YRes(), 0, -1.0, 1.0);
#else
glOrthof(0, depthMD.XRes(), depthMD.YRes(), 0, -1.0, 1.0);
#endif
glDisable(GL_TEXTURE_2D);
// Read next available data
g_Context.WaitOneUpdateAll(g_UserGenerator);
// Process the data
g_DepthGenerator.GetMetaData(depthMD);
g_UserGenerator.GetUserPixels(0, sceneMD);
g_ImageGenerator.GetMetaData(imageMD);
// Draw the input fetched from the Kinect
DrawKinectInput(depthMD, sceneMD, imageMD);
#ifndef USE_GLES
glutSwapBuffers();
#endif
}示例9: changeRegistration
void changeRegistration(int nValue)
{
if (!g_DepthGenerator.IsValid() || !g_DepthGenerator.IsCapabilitySupported(XN_CAPABILITY_ALTERNATIVE_VIEW_POINT))
{
return;
}
if(!nValue)
{
g_DepthGenerator.GetAlternativeViewPointCap().ResetViewPoint();
}
else if (g_ImageGenerator.IsValid())
{
g_DepthGenerator.GetAlternativeViewPointCap().SetViewPoint(g_ImageGenerator);
}
}示例10: getImageGeneratorProperty
double CvCapture_OpenNI::getImageGeneratorProperty( int propIdx )
{
double propValue = 0.;
if( !imageGenerator.IsValid() )
return propValue;
XnMapOutputMode mode;
switch( propIdx )
{
case CV_CAP_PROP_OPENNI_GENERATOR_PRESENT :
CV_DbgAssert( imageGenerator.IsValid() );
propValue = 1.;
break;
case CV_CAP_PROP_FRAME_WIDTH :
if( imageGenerator.GetMapOutputMode(mode) == XN_STATUS_OK )
propValue = mode.nXRes;
break;
case CV_CAP_PROP_FRAME_HEIGHT :
if( imageGenerator.GetMapOutputMode(mode) == XN_STATUS_OK )
propValue = mode.nYRes;
break;
case CV_CAP_PROP_FPS :
if( imageGenerator.GetMapOutputMode(mode) == XN_STATUS_OK )
propValue = mode.nFPS;
break;
case CV_CAP_PROP_POS_MSEC :
propValue = imageGenerator.GetTimestamp();
break;
case CV_CAP_PROP_POS_FRAMES :
propValue = imageGenerator.GetFrameID();
break;
default :
{
std::stringstream ss;
ss << "Image generator does not support such parameter (propIdx=" << propIdx << ") for getting.\n";
CV_Error( CV_StsBadArg, ss.str().c_str() );
}
}
return propValue;
}示例11: main
int main(int argc, char **argv)
{
XnStatus nRetVal = XN_STATUS_OK;
xn::EnumerationErrors errors;
if( USE_RECORED_DATA ){
g_Context.Init();
g_Context.OpenFileRecording(RECORD_FILE_PATH);
xn::Player player;
// Player nodeの取得
nRetVal = g_Context.FindExistingNode(XN_NODE_TYPE_PLAYER, player);
CHECK_RC(nRetVal, "Find player");
LOG_D("PlaybackSpeed: %d", player.GetPlaybackSpeed());
xn:NodeInfoList nodeList;
player.EnumerateNodes(nodeList);
for( xn::NodeInfoList::Iterator it = nodeList.Begin();
it != nodeList.End(); ++it){
if( (*it).GetDescription().Type == XN_NODE_TYPE_IMAGE ){
nRetVal = g_Context.FindExistingNode(XN_NODE_TYPE_IMAGE, g_ImageGenerator);
CHECK_RC(nRetVal, "Find image node");
LOG_D("%s", "ImageGenerator created.");
}
else if( (*it).GetDescription().Type == XN_NODE_TYPE_DEPTH ){
nRetVal = g_Context.FindExistingNode(XN_NODE_TYPE_DEPTH, g_DepthGenerator);
CHECK_RC(nRetVal, "Find depth node");
LOG_D("%s", "DepthGenerator created.");
}
else{
LOG_D("%s %s %s", ::xnProductionNodeTypeToString((*it).GetDescription().Type ),
(*it).GetInstanceName(),
(*it).GetDescription().strName);
}
}
}
else{
LOG_I("Reading config from: '%s'", CONFIG_XML_PATH);
nRetVal = g_Context.InitFromXmlFile(CONFIG_XML_PATH, g_scriptNode, &errors);
if (nRetVal == XN_STATUS_NO_NODE_PRESENT){
XnChar strError[1024];
errors.ToString(strError, 1024);
LOG_E("%s\n", strError);
return (nRetVal);
}
else if (nRetVal != XN_STATUS_OK){
LOG_E("Open failed: %s", xnGetStatusString(nRetVal));
return (nRetVal);
}
nRetVal = g_Context.FindExistingNode(XN_NODE_TYPE_DEPTH, g_DepthGenerator);
CHECK_RC(nRetVal,"No depth");
// ImageGeneratorの作成
nRetVal = g_Context.FindExistingNode(XN_NODE_TYPE_IMAGE, g_ImageGenerator);
CHECK_RC(nRetVal, "Find image generator");
}
// UserGeneratorの取得
nRetVal = g_Context.FindExistingNode(XN_NODE_TYPE_USER, g_UserGenerator);
if(nRetVal!=XN_STATUS_OK){
nRetVal = g_UserGenerator.Create(g_Context);
CHECK_RC(nRetVal, "Create user generator");
}
XnCallbackHandle hUserCallbacks, hCalibrationStart, hCalibrationComplete, hPoseDetected;
if (!g_UserGenerator.IsCapabilitySupported(XN_CAPABILITY_SKELETON)){
LOG_E("%s", "Supplied user generator doesn't support skeleton");
return 1;
}
nRetVal = g_UserGenerator.RegisterUserCallbacks(User_NewUser, User_LostUser, NULL, hUserCallbacks);
CHECK_RC(nRetVal, "Register to user callbacks");
g_SkeletonCap = g_UserGenerator.GetSkeletonCap();
nRetVal = g_SkeletonCap.RegisterToCalibrationStart(UserCalibration_CalibrationStart, NULL, hCalibrationStart);
CHECK_RC(nRetVal, "Register to calibration start");
nRetVal = g_SkeletonCap.RegisterToCalibrationComplete(UserCalibration_CalibrationComplete, NULL, hCalibrationComplete);
CHECK_RC(nRetVal, "Register to calibration complete");
if (g_SkeletonCap.NeedPoseForCalibration()){
g_bNeedPose = TRUE;
if (!g_UserGenerator.IsCapabilitySupported(XN_CAPABILITY_POSE_DETECTION)){
LOG_E("%s", "Pose required, but not supported");
return 1;
}
nRetVal = g_UserGenerator.GetPoseDetectionCap().RegisterToPoseDetected(UserPose_PoseDetected, NULL, hPoseDetected);
CHECK_RC(nRetVal, "Register to Pose Detected");
g_SkeletonCap.GetCalibrationPose(g_strPose);
}
g_SkeletonCap.SetSkeletonProfile(XN_SKEL_PROFILE_ALL);
nRetVal = g_Context.StartGeneratingAll();
CHECK_RC(nRetVal, "StartGenerating");
//.........这里部分代码省略.........
示例12: grabFrame
bool CvCapture_OpenNI::grabFrame()
{
if( !isOpened() )
return false;
bool isGrabbed = false;
if( !approxSyncGrabber.empty() && approxSyncGrabber->isRun() )
{
isGrabbed = approxSyncGrabber->grab( depthMetaData, imageMetaData );
}
else
{
XnStatus status = context.WaitAndUpdateAll();
if( status != XN_STATUS_OK )
return false;
if( depthGenerator.IsValid() )
depthGenerator.GetMetaData( depthMetaData );
if( imageGenerator.IsValid() )
imageGenerator.GetMetaData( imageMetaData );
isGrabbed = true;
}
return isGrabbed;
}示例13: SetupImage
bool SetupImage(xn::Context& g_context)
{
XnStatus nRetVal = XN_STATUS_OK;
fprintf(stderr,"Setting up the image generator\n");
if ((nRetVal = g_image.Create(g_context))!= XN_STATUS_OK)
{
printf("Could not create depth generator: %s\n", xnGetStatusString(nRetVal));
return FALSE;
}
if ((nRetVal = g_context.FindExistingNode(XN_NODE_TYPE_IMAGE, g_image)) != XN_STATUS_OK)
{
fprintf(stderr,"Could not find image sensor: %s\n", xnGetStatusString(nRetVal));
return FALSE;
}
XnMapOutputMode mapMode;
mapMode.nXRes = XN_VGA_X_RES;
mapMode.nYRes = XN_VGA_Y_RES;
mapMode.nFPS = 30;
if ((nRetVal = g_image.SetMapOutputMode(mapMode)) != XN_STATUS_OK)
{
fprintf(stderr,"Could not set image mode: %s\n", xnGetStatusString(nRetVal));
return FALSE;
}
return TRUE;
}示例14: catch
information()
{
RC(context.Init(), "Context Intialized");
XnMapOutputMode mode;
mode.nXRes = XN_VGA_X_RES;
mode.nYRes = XN_VGA_Y_RES;
mode.nFPS = 30;
RC(image.Create(context), "Create image buffer");
RC(image.SetMapOutputMode(mode), "Set image mode");
RC(depth.Create(context), "Create depth buffer");
RC(depth.SetMapOutputMode(mode), "Set depth mode");
xn::Query q;
RC(q.AddSupportedCapability(XN_CAPABILITY_SKELETON), "Request skeleton");
try {
RC(context.FindExistingNode(XN_NODE_TYPE_USER, user), "User generator");
} catch (...) {
RC(user.Create(context), "Get skeleton!!!");
}
// RC(user.Create(context, &q), "Get skeleton!!!");
//
// xn::NodeInfoList il;
// RC(context.EnumerateProductionTrees(XN_NODE_TYPE_USER, &q, il, NULL),
// "Enumerate nodes");
//
// xn::NodeInfo i = *il.Begin();
// RC(context.CreateProductionTree(i), "Create skeleton node");
// RC(i.GetInstance(user), "Get skeleton");
user.RegisterUserCallbacks(User_NewUser, NULL, NULL, hUserCallbacks);
user.GetSkeletonCap().RegisterCalibrationCallbacks(UserCalibration_CalibrationStart, UserCalibration_CalibrationEnd, &user, hCalibrationCallbacks);
if (user.GetSkeletonCap().NeedPoseForCalibration())
{
if (!user.IsCapabilitySupported(XN_CAPABILITY_POSE_DETECTION))
{
post("Pose required, but not supported\n");
}
else
{
user.GetPoseDetectionCap().RegisterToPoseCallbacks(UserPose_PoseDetected, NULL, &user, hPoseCallbacks);
user.GetSkeletonCap().GetCalibrationPose(g_strPose);
user.GetSkeletonCap().SetSkeletonProfile(XN_SKEL_PROFILE_ALL);
}
}
RC(context.StartGeneratingAll(), "Start generating data");
post("Kinect initialized!\n");
}示例15: Loop
void Loop(void)
{
XnStatus nRetVal = XN_STATUS_OK;
while (g_notDone)
{
if ((nRetVal = g_context.WaitOneUpdateAll(g_depth)) != XN_STATUS_OK)
//if ((nRetVal = g_context.WaitAndUpdateAll()) != XN_STATUS_OK)
{
fprintf(stderr,"Could not update data: %s\n", xnGetStatusString(nRetVal));
continue;
}
if (g_haveDepth)
{
const XnDepthPixel* pDepthMap = g_depth.GetDepthMap();
ProcessDepthFrame(pDepthMap, g_depthWidth, g_depthHeight);
FindFingertip();
}
if (g_haveImage)
{
const XnRGB24Pixel* pImageMap = g_image.GetRGB24ImageMap();
ProcessImageFrame(pImageMap, g_depthWidth, g_depthHeight);
}
ShowFrame();
CheckKeys();
}
}