本文整理汇总了C++中VideoStream::getMaxPixelValue方法的典型用法代码示例。如果您正苦于以下问题:C++ VideoStream::getMaxPixelValue方法的具体用法?C++ VideoStream::getMaxPixelValue怎么用?C++ VideoStream::getMaxPixelValue使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类VideoStream
的用法示例。
在下文中一共展示了VideoStream::getMaxPixelValue方法的4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: CopyGeneralProperties
// Copy basic properties between VideoStream
void CopyGeneralProperties( const VideoStream& rSource, VideoStream& rTarget )
{
rTarget.setVideoMode( rSource.getVideoMode() );
// assign basic properties
rTarget.setProperty( ONI_STREAM_PROPERTY_VERTICAL_FOV, rSource.getVerticalFieldOfView() );
rTarget.setProperty( ONI_STREAM_PROPERTY_HORIZONTAL_FOV, rSource.getHorizontalFieldOfView() );
rTarget.setProperty( ONI_STREAM_PROPERTY_MIRRORING, rSource.getMirroringEnabled() );
// assign dpeth only properties
rTarget.setProperty( ONI_STREAM_PROPERTY_MIN_VALUE, rSource.getMinPixelValue() );
rTarget.setProperty( ONI_STREAM_PROPERTY_MAX_VALUE, rSource.getMaxPixelValue() );
}
示例2: main
int main()
{
// 2. initialize OpenNI
Status rc = OpenNI::initialize();
if (rc != STATUS_OK)
{
printf("Initialize failed\n%s\n", OpenNI::getExtendedError());
return 1;
}
// 3. open a device
Device device;
rc = device.open(ANY_DEVICE);
if (rc != STATUS_OK)
{
printf("Couldn't open device\n%s\n", OpenNI::getExtendedError());
return 2;
}
// 4. create depth stream
VideoStream depth;
if (device.getSensorInfo(SENSOR_DEPTH) != NULL){
rc = depth.create(device, SENSOR_DEPTH);
if (rc != STATUS_OK){
printf("Couldn't create depth stream\n%s\n", OpenNI::getExtendedError());
return 3;
}
}
VideoStream color;
if (device.getSensorInfo(SENSOR_COLOR) != NULL){
rc = color.create(device, SENSOR_COLOR);
if (rc != STATUS_OK){
printf("Couldn't create color stream\n%s\n", OpenNI::getExtendedError());
return 4;
}
}
// 5. create OpenCV Window
cv::namedWindow("Depth Image", CV_WINDOW_AUTOSIZE);
cv::namedWindow("Color Image", CV_WINDOW_AUTOSIZE);
// 6. start
rc = depth.start();
if (rc != STATUS_OK)
{
printf("Couldn't start the depth stream\n%s\n", OpenNI::getExtendedError());
return 5;
}
rc = color.start();
if (rc != STATUS_OK){
printf("Couldn't start the depth stream\n%s\n", OpenNI::getExtendedError());
return 6;
}
VideoFrameRef colorframe;
VideoFrameRef depthframe;
int iMaxDepth = depth.getMaxPixelValue();
int iColorFps = color.getVideoMode().getFps();
cv::Size iColorFrameSize = cv::Size(color.getVideoMode().getResolutionX(), color.getVideoMode().getResolutionY());
cv::Mat colorimageRGB;
cv::Mat colorimageBGR;
cv::Mat depthimage;
cv::Mat depthimageScaled;
#ifdef F_RECORDVIDEO
cv::VideoWriter outputvideo_color;
cv::FileStorage outputfile_depth;
time_t timenow = time(0);
tm ltime;
localtime_s(<ime, &timenow);
int tyear = 1900 + ltime.tm_year;
int tmouth = 1 + ltime.tm_mon;
int tday = ltime.tm_mday;
int thour = ltime.tm_hour;
int tmin = ltime.tm_min;
int tsecond = ltime.tm_sec;
string filename_rgb = "RGB/rgb_" + to_string(tyear) + "_" + to_string(tmouth) + "_" + to_string(tday)
+ "_" + to_string(thour) + "_" + to_string(tmin) + "_" + to_string(tsecond) + ".avi";
string filename_d = "D/d_" + to_string(tyear) + "_" + to_string(tmouth) + "_" + to_string(tday)
+ "_" + to_string(thour) + "_" + to_string(tmin) + "_" + to_string(tsecond) + ".yml";
outputvideo_color.open(filename_rgb, CV_FOURCC('I', '4', '2', '0'), iColorFps, iColorFrameSize, true);
if (!outputvideo_color.isOpened()){
cout << "Could not open the output color video for write: " << endl;
return 7;
}
outputfile_depth.open(filename_d, cv::FileStorage::WRITE);
if (!outputfile_depth.isOpened()){
cout << "Could not open the output depth file for write: " << endl;
return 8;
}
#endif // F_RECORDVIDEO
// 7. main loop, continue read
//.........这里部分代码省略.........
示例3: main
//.........这里部分代码省略.........
VideoMode mModeDepth;
mModeDepth.setResolution( 640, 480 );
mModeDepth.setFps( 30 );
mModeDepth.setPixelFormat( PIXEL_FORMAT_DEPTH_100_UM );
//Set Properties of Color Stream
VideoMode mModeColor;
mModeColor.setResolution( 640, 480 );
mModeColor.setFps( 30 );
mModeColor.setPixelFormat( PIXEL_FORMAT_RGB888 );
//----------------------------------------------------------
//----------------------[Initial Streams]---------------------
VideoStream streamInitDepth;
streamInitDepth.create( devAnyDevice, SENSOR_DEPTH );
VideoStream streamInitColor;
streamInitColor.create( devAnyDevice, SENSOR_COLOR );
streamInitDepth.setVideoMode( mModeDepth );
streamInitColor.setVideoMode( mModeColor );
namedWindow( "Depth Image (Init)", CV_WINDOW_AUTOSIZE );
namedWindow( "Color Image (Init)", CV_WINDOW_AUTOSIZE );
//namedWindow( "Thresholded Image (Init)", CV_WINDOW_AUTOSIZE );
VideoFrameRef frameDepthInit;
VideoFrameRef frameColorInit;
streamInitDepth.start();
streamInitColor.start();
cv::Mat BackgroundFrame;
int avgDist = 0;
int iMaxDepthInit = streamInitDepth.getMaxPixelValue();
OutX.clear();
OutY.clear();
vector<int> OldOutX, OldOutY;
OldOutX.clear();
OldOutY.clear();
//------------------------------------------------------------
//--------------------[Initiation Process]--------------------
while( true )
{
streamInitDepth.readFrame( &frameDepthInit );
streamInitColor.readFrame( &frameColorInit );
const cv::Mat mImageDepth( frameDepthInit.getHeight(), frameDepthInit.getWidth(), CV_16UC1, (void*)frameDepthInit.getData());
cv::Mat mScaledDepth;
mImageDepth.convertTo( mScaledDepth, CV_8U, 255.0 / iMaxDepthInit );
cv::imshow( "Depth Image (Init)", mScaledDepth );
const cv::Mat mImageRGB(frameColorInit.getHeight(), frameColorInit.getWidth(), CV_8UC3, (void*)frameColorInit.getData());
cv::Mat cImageBGR;
cv::cvtColor( mImageRGB, cImageBGR, CV_RGB2BGR );
//--------------------[Get Average Distance]---------------------
int depthVal = 0;
int frameHeight = frameDepthInit.getHeight();
int frameWidth = frameDepthInit.getWidth();
//------------
//backgroundDepth.resize(frameHeight * frameWidth);
示例4: main
int main()
{
// 2. initialize OpenNI
Status rc = OpenNI::initialize();
if (rc != STATUS_OK)
{
printf("Initialize failed\n%s\n", OpenNI::getExtendedError());
return 1;
}
// 3. open a device
Device device;
rc = device.open(ANY_DEVICE);
if (rc != STATUS_OK)
{
printf("Couldn't open device\n%s\n", OpenNI::getExtendedError());
return 2;
}
// 4. create depth stream
VideoStream depth;
if (device.getSensorInfo(SENSOR_DEPTH) != NULL){
rc = depth.create(device, SENSOR_DEPTH);
if (rc != STATUS_OK){
printf("Couldn't create depth stream\n%s\n", OpenNI::getExtendedError());
return 3;
}
}
VideoStream color;
if (device.getSensorInfo(SENSOR_COLOR) != NULL){
rc = color.create(device, SENSOR_COLOR);
if (rc != STATUS_OK){
printf("Couldn't create color stream\n%s\n", OpenNI::getExtendedError());
return 4;
}
}
// 5. create OpenCV Window
cv::namedWindow("Depth Image", CV_WINDOW_AUTOSIZE);
cv::namedWindow("Color Image", CV_WINDOW_AUTOSIZE);
// 6. start
rc = depth.start();
if (rc != STATUS_OK)
{
printf("Couldn't start the depth stream\n%s\n", OpenNI::getExtendedError());
return 5;
}
rc = color.start();
if (rc != STATUS_OK){
printf("Couldn't start the depth stream\n%s\n", OpenNI::getExtendedError());
return 6;
}
VideoFrameRef colorframe;
VideoFrameRef depthframe;
int iMaxDepth = depth.getMaxPixelValue();
cv::Mat colorimageRGB;
cv::Mat colorimageBGR;
cv::Mat depthimage;
cv::Mat depthimageScaled;
// 7. main loop, continue read
while (!wasKeyboardHit())
{
// 8. check is color stream is available
if (color.isValid()){
if (color.readFrame(&colorframe) == STATUS_OK){
colorimageRGB = { colorframe.getHeight(), colorframe.getWidth(), CV_8UC3, (void*)colorframe.getData() };
cv::cvtColor(colorimageRGB, colorimageBGR, CV_RGB2BGR);
}
}
// 9. check is depth stream is available
if (depth.isValid()){
if (depth.readFrame(&depthframe) == STATUS_OK){
depthimage = { depthframe.getHeight(), depthframe.getWidth(), CV_16UC1, (void*)depthframe.getData() };
depthimage.convertTo(depthimageScaled, CV_8U, 255.0 / iMaxDepth);
}
}
cv::imshow("Color Image", colorimageBGR);
cv::imshow("Depth Image", depthimageScaled);
cv::waitKey(10);
}
color.stop();
depth.stop();
color.destroy();
depth.destroy();
device.close();
OpenNI::shutdown();
return 0;
}