public IEnumerable<WeightedRect> DetectFaces( ColorImageFormat colorImageFormat,
byte[] colorImage,
DepthImageFormat depthImageFormat,
short[] depthImage, Rect roi)
{
if (this.operationMode != OperationMode.Kinect)
{
throw new InvalidOperationException(
"Cannot use Track with Kinect input types when face tracker is initialized for tracking videos/images");
}
if (colorImage == null)
{
throw new ArgumentNullException("colorImage");
}
if (depthImage == null)
{
throw new ArgumentNullException("depthImage");
}
if (colorImageFormat != this.initializationColorImageFormat)
{
throw new InvalidOperationException("Color image frame format different from initialization");
}
if (depthImageFormat != this.initializationDepthImageFormat)
{
throw new InvalidOperationException("Depth image frame format different from initialization");
}
if (colorImage.Length != this.videoCameraConfig.FrameBufferLength)
{
throw new ArgumentOutOfRangeException("colorImage", "Color image data size is needs to match initialization configuration.");
}
if (depthImage.Length != this.depthCameraConfig.FrameBufferLength)
{
throw new ArgumentOutOfRangeException("depthImage", "Depth image data size is needs to match initialization configuration.");
}
this.copyStopwatch.Start();
this.colorFaceTrackingImage.CopyFrom(colorImage);
this.depthFaceTrackingImage.CopyFrom(depthImage);
this.copyStopwatch.Stop();
var sensorData = new SensorData(this.colorFaceTrackingImage, this.depthFaceTrackingImage, DefaultZoomFactor, Point.Empty);
FaceTrackingSensorData faceTrackSensorData = sensorData.FaceTrackingSensorData;
int hr;
uint count = 4;
WeightedRect[] rects = new WeightedRect[count];
GCHandle handle = GCHandle.Alloc(rects, GCHandleType.Pinned);
try
{
IntPtr rectsPtr = handle.AddrOfPinnedObject();
hr = this.faceTrackerInteropPtr.DetectFaces(ref faceTrackSensorData, ref roi, rectsPtr, ref count);
}
finally
{
if (handle.IsAllocated)
{
handle.Free();
}
}
this.trackSucceeded = hr == (int)ErrorCode.Success;
return rects.Take((int)count);
}
public IEnumerable <WeightedRect> DetectFaces(ColorImageFormat colorImageFormat,
byte[] colorImage,
DepthImageFormat depthImageFormat,
short[] depthImage, Rect roi)
{
if (this.operationMode != OperationMode.Kinect)
{
throw new InvalidOperationException(
"Cannot use Track with Kinect input types when face tracker is initialized for tracking videos/images");
}
if (colorImage == null)
{
throw new ArgumentNullException("colorImage");
}
if (depthImage == null)
{
throw new ArgumentNullException("depthImage");
}
if (colorImageFormat != this.initializationColorImageFormat)
{
throw new InvalidOperationException("Color image frame format different from initialization");
}
if (depthImageFormat != this.initializationDepthImageFormat)
{
throw new InvalidOperationException("Depth image frame format different from initialization");
}
if (colorImage.Length != this.videoCameraConfig.FrameBufferLength)
{
throw new ArgumentOutOfRangeException("colorImage", "Color image data size is needs to match initialization configuration.");
}
if (depthImage.Length != this.depthCameraConfig.FrameBufferLength)
{
throw new ArgumentOutOfRangeException("depthImage", "Depth image data size is needs to match initialization configuration.");
}
this.copyStopwatch.Start();
this.colorFaceTrackingImage.CopyFrom(colorImage);
this.depthFaceTrackingImage.CopyFrom(depthImage);
this.copyStopwatch.Stop();
var sensorData = new SensorData(this.colorFaceTrackingImage, this.depthFaceTrackingImage, DefaultZoomFactor, Point.Empty);
FaceTrackingSensorData faceTrackSensorData = sensorData.FaceTrackingSensorData;
int hr;
uint count = 4;
WeightedRect[] rects = new WeightedRect[count];
GCHandle handle = GCHandle.Alloc(rects, GCHandleType.Pinned);
try
{
IntPtr rectsPtr = handle.AddrOfPinnedObject();
hr = this.faceTrackerInteropPtr.DetectFaces(ref faceTrackSensorData, ref roi, rectsPtr, ref count);
}
finally
{
if (handle.IsAllocated)
{
handle.Free();
}
}
this.trackSucceeded = hr == (int)ErrorCode.Success;
return(rects.Take((int)count));
}
