private void DisplayPicture(PXCMImage depth, PXCMGesture gesture)
{
PXCMImage image = depth;
bool dispose = false;
if (form.GetLabelmapState())
{
if (gesture.QueryBlobImage(PXCMGesture.Blob.Label.LABEL_SCENE, 0, out image) < pxcmStatus.PXCM_STATUS_NO_ERROR)
{
return;
}
dispose = true;
}
PXCMImage.ImageData data;
if (image.AcquireAccess(PXCMImage.Access.ACCESS_READ, PXCMImage.ColorFormat.COLOR_FORMAT_RGB32, out data) >= pxcmStatus.PXCM_STATUS_NO_ERROR)
{
PXCMImage.ImageInfo imageInfo = image.imageInfo;
form.DisplayBitmap(data.ToBitmap(imageInfo.width, imageInfo.height));
image.ReleaseAccess(ref data);
}
if (dispose)
{
image.Dispose();
}
}
public CaptureHand(CaptureForm form) : base()
{
pp = new UtilMPipeline();
pp.EnableGesture();
pp.EnableImage(PXCMImage.ColorFormat.COLOR_FORMAT_DEPTH);
if (pp.Init())
{
pp.QueryCapture().SetFilter(PXCMCapture.Device.Property.PROPERTY_DEPTH_SMOOTHING, 100);
do
{
if (!pp.AcquireFrame(true))
{
MessageBox.Show("Failed to aquire a frame.", "Kwi-S", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
break;
}
gesture = pp.QueryGesture();
gesture.QueryBlobData(PXCMGesture.Blob.Label.LABEL_SCENE, 0, out bdata);
gesture.QueryBlobImage(PXCMGesture.Blob.Label.LABEL_SCENE, 0, out bimage);
bimage.AcquireAccess(PXCMImage.Access.ACCESS_READ, out data);
info = bimage.imageInfo;
color = (int)bdata.labelLeftHand;
form.setTextBox(color.ToString());
pp.ReleaseFrame();
} while (color == -1);
Coord[] locations = handLocation(data, (int)(info.width * info.height), (int)info.width);
bitmap = createBitmap(locations, (int)info.width, (int)info.height);
form.setImage(bitmap);
form.bitmap = bitmap;
}
}
public CaptureHand(CaptureForm form)
: base()
{
pp = new UtilMPipeline();
pp.EnableGesture();
pp.EnableImage(PXCMImage.ColorFormat.COLOR_FORMAT_DEPTH);
if (pp.Init())
{
pp.QueryCapture().SetFilter(PXCMCapture.Device.Property.PROPERTY_DEPTH_SMOOTHING, 100);
do
{
if (!pp.AcquireFrame(true))
{
MessageBox.Show("Failed to aquire a frame.", "Kwi-S", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
break;
}
gesture = pp.QueryGesture();
gesture.QueryBlobData(PXCMGesture.Blob.Label.LABEL_SCENE, 0, out bdata);
gesture.QueryBlobImage(PXCMGesture.Blob.Label.LABEL_SCENE, 0, out bimage);
bimage.AcquireAccess(PXCMImage.Access.ACCESS_READ,out data);
info = bimage.imageInfo;
color =(int) bdata.labelLeftHand;
form.setTextBox(color.ToString());
pp.ReleaseFrame();
} while (color == -1);
Coord[] locations = handLocation(data, (int)(info.width * info.height),(int) info.width);
bitmap = createBitmap(locations, (int)info.width, (int)info.height);
form.setImage(bitmap);
form.bitmap = bitmap;
}
}
private void DisplayPicture(PXCMImage depth, PXCMGesture gesture)
{
PXCMImage image = depth;
bool dispose = false;
if (form.GetLabelmapState())
{
if (gesture.QueryBlobImage(PXCMGesture.Blob.Label.LABEL_SCENE,0,out image)<pxcmStatus.PXCM_STATUS_NO_ERROR) return;
dispose = true;
}
PXCMImage.ImageData data;
if (image.AcquireAccess(PXCMImage.Access.ACCESS_READ, PXCMImage.ColorFormat.COLOR_FORMAT_RGB32, out data) >= pxcmStatus.PXCM_STATUS_NO_ERROR)
{
form.DisplayBitmap(data.ToBitmap(image.info.width,image.info.height));
image.ReleaseAccess(ref data);
}
if (dispose) image.Dispose();
}
public GesturePipeline(Form1 form)
: base()
{
//------------------------------
// Creates datastructures for
// the PCSDK
//------------------------------
UtilMPipeline pp; //The pipeline
PXCMGesture.Blob bdata; //The intrepred blobs
PXCMImage bimage; //The frame from the camera
PXCMImage.ImageData data; //The data contained in the frame.
PXCMImage.ImageInfo info; //Metadata about the frame.
int color; //The "color" for the hand in question.
//------------------------------
//------------------------------
// Initilize the datastructures
// defined above.
//------------------------------
Coord[] locations;
pp = new UtilMPipeline();
pp.EnableGesture();
pp.EnableImage(PXCMImage.ColorFormat.COLOR_FORMAT_DEPTH);
//-----------------------------
//initilize the pointer for the WMC window.
IntPtr handle = GetDesktopWindow();
//----------------------------------
// Create and initilize the bitmaps
// that the frames will be comapred
// against.
//---------------------------------
Bitmap pause = convertBitmap(KwisStandalone.Properties.Resources.STOP);
Bitmap fastForward = convertBitmap(KwisStandalone.Properties.Resources.FAST_FORWARD);
Bitmap rewind = convertBitmap(KwisStandalone.Properties.Resources.REWIND);
Bitmap play = convertBitmap(KwisStandalone.Properties.Resources.PLAY);
Bitmap menu = convertBitmap(KwisStandalone.Properties.Resources.MENU);
Bitmap volUp = convertBitmap(KwisStandalone.Properties.Resources.VOL_UP);
Bitmap volDown = convertBitmap(KwisStandalone.Properties.Resources.VOL_DOWN);
//--------------------------------
// initial the template matching algorithm.
templateMatching = new ExhaustiveTemplateMatching(0.75f);
/* If we were able to aquire a frame from the camera,
* start the main application logic.
* */
if (pp.Init())
{
//Loop forever as long as the form is still open.
while (!form.closing)
{
if (!pp.AcquireFrame(true))
{
MessageBox.Show("Failed to aquire a frame.", "Kwi-S", MessageBoxButtons.OKCancel, MessageBoxIcon.Asterisk);
break;
}
//Aquire the gesture data for the frame.
using (PXCMGesture gesture = pp.QueryGesture())
{
//Load gesture data into respective data structures.
gesture.QueryBlobData(PXCMGesture.Blob.Label.LABEL_SCENE, 0, out bdata);
gesture.QueryBlobImage(PXCMGesture.Blob.Label.LABEL_SCENE, 0, out bimage);
bimage.AcquireAccess(PXCMImage.Access.ACCESS_READ, out data);
info = bimage.imageInfo;
/* Although this says left hand,
* this actually aquires the right hand.
* This is from trial and error and contradicts
* both the documentation and common sense. A bug
* in the SDK?
* */
color = (int)bdata.labelLeftHand;
//Store the pixels that include the hand specified above.
locations = new Coord[info.width * info.height];
handLocation(ref locations, data, (int)info.width);
//create a new bitmap from this data.
Bitmap bitmap = createBitmap(ref locations, (int)info.width, (int)info.height);
/* Zero is the left hand (actuall right). So, if we detected this,
* then lets see if it matches any of the stored reference images.
* */
if (color == 0)
{
try
{
if (compare(ref bitmap, ref pause))
{
clickAndSendKey(RemoteKey.PLAY_PAUSE);
}
else if (compare(ref bitmap, ref play))
{
clickAndSendKey(RemoteKey.PLAY);
}
else if (compare(ref bitmap, ref fastForward))
{
clickAndSendKey(RemoteKey.FAST_FORWARD);
}
else if (compare(ref bitmap, ref rewind))
{
clickAndSendKey(APPCOMMAND_MEDIA_REWIND, handle);
}
else if (compare(ref bitmap, ref menu))
{
clickAndSendKey(RemoteKey.STOP);
}
else if (compare(ref bitmap, ref volUp))
{
clickAndSendKey(RemoteKey.VOL_UP);
}
else if (compare(ref bitmap, ref volDown))
{
clickAndSendKey(RemoteKey.VOL_DOWN);
}
}
catch (InvalidImagePropertiesException iipe)
{
}
}
//Clean up the datastructures in prep for a new frame.
bitmap.Dispose();
bimage.ReleaseAccess(ref data);
bimage.Dispose();
gesture.Dispose();
}
pp.ReleaseFrame();
}
}
}