Moving head pose trials to the new interface
This commit is contained in:
parent
10034b1b14
commit
3b9a75f203
3 changed files with 74 additions and 51 deletions
1
.gitignore
vendored
1
.gitignore
vendored
|
@ -87,3 +87,4 @@ matlab_runners/Demos/processed_features/
|
|||
exe/releases/OpenFace_0.3.0_win_x64/
|
||||
exe/releases/OpenFace_0.3.0_win_x86/
|
||||
lib/3rdParty/CameraEnumerator/x64/
|
||||
lib/local/Utilities/Debug/
|
||||
|
|
|
@ -36,20 +36,12 @@ using System;
|
|||
using System.Collections.Generic;
|
||||
using System.Diagnostics;
|
||||
using System.Drawing.Imaging;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
using System.Windows;
|
||||
using System.Windows.Controls;
|
||||
using System.Windows.Data;
|
||||
using System.Windows.Documents;
|
||||
using System.Windows.Input;
|
||||
using System.Windows.Media;
|
||||
using System.Windows.Media.Imaging;
|
||||
using System.Windows.Navigation;
|
||||
using System.Windows.Shapes;
|
||||
using Microsoft.Win32;
|
||||
|
||||
using OpenCVWrappers;
|
||||
using CppInterop;
|
||||
|
@ -103,11 +95,9 @@ namespace HeadPoseLive
|
|||
OpenFaceOffline.OverlayImage webcam_img;
|
||||
|
||||
// Some members for displaying the results
|
||||
private CameraInterop.Capture capture;
|
||||
private WriteableBitmap latest_img;
|
||||
|
||||
// For tracking
|
||||
double fx = 500, fy = 500, cx = 0, cy = 0;
|
||||
bool reset = false;
|
||||
|
||||
// For recording
|
||||
|
@ -230,7 +220,7 @@ namespace HeadPoseLive
|
|||
logoLabel.Source = src;
|
||||
|
||||
// First make the user chooose a webcam
|
||||
OpenFaceDemo.CameraSelection cam_select = new OpenFaceDemo.CameraSelection();
|
||||
OpenFaceOffline.CameraSelection cam_select = new OpenFaceOffline.CameraSelection();
|
||||
cam_select.Icon = BitmapFrame.Create(iconUri);
|
||||
|
||||
if (!cam_select.no_cameras_found)
|
||||
|
@ -246,19 +236,9 @@ namespace HeadPoseLive
|
|||
img_width = cam_select.selected_camera.Item2;
|
||||
img_height = cam_select.selected_camera.Item3;
|
||||
|
||||
capture = new CameraInterop.Capture(cam_id, img_width, img_height);
|
||||
|
||||
// Set appropriate fx and cx values
|
||||
fx = fx * (img_width / 640.0);
|
||||
fy = fy * (img_height / 480.0);
|
||||
|
||||
fx = (fx + fy) / 2.0;
|
||||
fy = fx;
|
||||
|
||||
cx = img_width / 2.0;
|
||||
cy = img_height / 2.0;
|
||||
|
||||
if (capture.isOpened())
|
||||
UtilitiesOF.SequenceReader reader = new UtilitiesOF.SequenceReader(cam_id, img_width, img_height);
|
||||
|
||||
if (reader.IsOpened())
|
||||
{
|
||||
|
||||
// Create the ZeroMQ context for broadcasting the results
|
||||
|
@ -268,8 +248,8 @@ namespace HeadPoseLive
|
|||
// Bind on localhost port 5000
|
||||
zero_mq_socket.Bind("tcp://127.0.0.1:5000");
|
||||
|
||||
// Start the tracking now
|
||||
processing_thread = new Thread(VideoLoop);
|
||||
processing_thread = new Thread(() => VideoLoop(reader));
|
||||
processing_thread.Name = "Webcam processing";
|
||||
processing_thread.Start();
|
||||
}
|
||||
else
|
||||
|
@ -385,7 +365,7 @@ namespace HeadPoseLive
|
|||
}
|
||||
|
||||
// Capturing and processing the video frame by frame
|
||||
private void VideoLoop()
|
||||
private void VideoLoop(UtilitiesOF.SequenceReader reader)
|
||||
{
|
||||
Thread.CurrentThread.IsBackground = true;
|
||||
|
||||
|
@ -406,24 +386,17 @@ namespace HeadPoseLive
|
|||
//////////////////////////////////////////////
|
||||
|
||||
RawImage frame = null;
|
||||
try
|
||||
{
|
||||
frame = capture.GetNextFrame(mirror_image);
|
||||
}
|
||||
catch (CameraInterop.CaptureFailedException)
|
||||
{
|
||||
break;
|
||||
}
|
||||
frame = reader.GetNextImage();
|
||||
|
||||
lastFrameTime = CurrentTime;
|
||||
processing_fps.AddFrame();
|
||||
|
||||
var grayFrame = capture.GetCurrentFrameGray();
|
||||
var grayFrame = reader.GetCurrentFrameGray();
|
||||
|
||||
if (grayFrame == null)
|
||||
continue;
|
||||
|
||||
bool detectionSucceeding = ProcessFrame(face_model, gaze_analyser, model_params, frame, grayFrame, fx, fy, cx, cy);
|
||||
bool detectionSucceeding = ProcessFrame(face_model, gaze_analyser, model_params, frame, grayFrame, reader.GetFx(), reader.GetFy(), reader.GetCx(), reader.GetCy());
|
||||
|
||||
lock (recording_lock)
|
||||
{
|
||||
|
@ -432,7 +405,7 @@ namespace HeadPoseLive
|
|||
{
|
||||
// Add objects to recording queues
|
||||
List<double> pose = new List<double>();
|
||||
face_model.GetPose(pose, fx, fy, cx, cy);
|
||||
face_model.GetPose(pose, reader.GetFx(), reader.GetFy(), reader.GetCx(), reader.GetCy());
|
||||
RawImage image = new RawImage(frame);
|
||||
recording_objects.Enqueue(new Tuple<RawImage, bool, List<double>>(image, detectionSucceeding, pose));
|
||||
|
||||
|
@ -457,10 +430,10 @@ namespace HeadPoseLive
|
|||
|
||||
scale = face_model.GetRigidParams()[0];
|
||||
|
||||
gaze_lines = gaze_analyser.CalculateGazeLines(scale, (float)fx, (float)fy, (float)cx, (float)cy);
|
||||
gaze_lines = gaze_analyser.CalculateGazeLines(scale, reader.GetFx(), reader.GetFy(), reader.GetCx(), reader.GetCy());
|
||||
gaze_angle = gaze_analyser.GetGazeAngle();
|
||||
|
||||
lines = face_model.CalculateBox((float)fx, (float)fy, (float)cx, (float)cy);
|
||||
lines = face_model.CalculateBox(reader.GetFx(), reader.GetFy(), reader.GetCx(), reader.GetCy());
|
||||
}
|
||||
|
||||
if (reset)
|
||||
|
@ -478,7 +451,7 @@ namespace HeadPoseLive
|
|||
latest_img = frame.CreateWriteableBitmap();
|
||||
|
||||
List<double> pose = new List<double>();
|
||||
face_model.GetPose(pose, fx, fy, cx, cy);
|
||||
face_model.GetPose(pose, reader.GetFx(), reader.GetFy(), reader.GetCx(), reader.GetCy());
|
||||
|
||||
int yaw = (int)(pose[4] * 180 / Math.PI + 0.5);
|
||||
int yaw_abs = Math.Abs(yaw);
|
||||
|
@ -537,7 +510,7 @@ namespace HeadPoseLive
|
|||
else
|
||||
PitchLabelGazeDir.Content = "Straight";
|
||||
|
||||
double confidence = (-face_model.GetConfidence() + 1) / 2.0;
|
||||
double confidence = face_model.GetConfidence();
|
||||
|
||||
if (confidence < 0)
|
||||
confidence = 0;
|
||||
|
@ -597,6 +570,7 @@ namespace HeadPoseLive
|
|||
break;
|
||||
}
|
||||
}
|
||||
reader.Close();
|
||||
System.Console.Out.WriteLine("Thread finished");
|
||||
}
|
||||
|
||||
|
@ -723,10 +697,7 @@ namespace HeadPoseLive
|
|||
{
|
||||
processing_thread.Join();
|
||||
}
|
||||
|
||||
if (capture != null)
|
||||
capture.Dispose();
|
||||
|
||||
|
||||
}
|
||||
|
||||
private void MorrorButton_Click(object sender, RoutedEventArgs e)
|
||||
|
|
|
@ -75,11 +75,11 @@ namespace OpenCVWrappers {
|
|||
{
|
||||
if (fmt == PixelFormats::Gray8)
|
||||
return CV_8UC1;
|
||||
else if(fmt == PixelFormats::Bgr24)
|
||||
else if (fmt == PixelFormats::Bgr24)
|
||||
return CV_8UC3;
|
||||
else if(fmt == PixelFormats::Bgra32)
|
||||
else if (fmt == PixelFormats::Bgra32)
|
||||
return CV_8UC4;
|
||||
else if(fmt == PixelFormats::Gray32Float)
|
||||
else if (fmt == PixelFormats::Gray32Float)
|
||||
return CV_32FC1;
|
||||
else
|
||||
throw gcnew System::Exception("Unsupported pixel format");
|
||||
|
@ -105,7 +105,7 @@ namespace OpenCVWrappers {
|
|||
int get() { return refCount; }
|
||||
}
|
||||
|
||||
RawImage()
|
||||
RawImage()
|
||||
{
|
||||
mat = new cv::Mat();
|
||||
refCount++;
|
||||
|
@ -226,5 +226,56 @@ namespace OpenCVWrappers {
|
|||
}
|
||||
|
||||
};
|
||||
|
||||
|
||||
public ref class VideoWriter
|
||||
{
|
||||
private:
|
||||
// OpenCV based video capture for reading from files
|
||||
cv::VideoWriter* vc;
|
||||
|
||||
public:
|
||||
|
||||
VideoWriter(System::String^ location, int width, int height, double fps, bool colour)
|
||||
{
|
||||
|
||||
msclr::interop::marshal_context context;
|
||||
std::string location_std_string = context.marshal_as<std::string>(location);
|
||||
|
||||
vc = new cv::VideoWriter(location_std_string, CV_FOURCC('D', 'I', 'V', 'X'), fps, cv::Size(width, height), colour);
|
||||
|
||||
}
|
||||
|
||||
// Return success
|
||||
bool Write(RawImage^ img)
|
||||
{
|
||||
if (vc != nullptr && vc->isOpened())
|
||||
{
|
||||
vc->write(img->Mat);
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// Finalizer. Definitely called before Garbage Collection,
|
||||
// but not automatically called on explicit Dispose().
|
||||
// May be called multiple times.
|
||||
!VideoWriter()
|
||||
{
|
||||
if (vc != nullptr)
|
||||
{
|
||||
vc->~VideoWriter();
|
||||
}
|
||||
}
|
||||
|
||||
// Destructor. Called on explicit Dispose() only.
|
||||
~VideoWriter()
|
||||
{
|
||||
this->!VideoWriter();
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue