Mirrors/overte
3
0
Fork 0
mirror of https://github.com/overte-org/overte.git synced 2025-04-19 12:23:24 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Calculate average coefficient values

Browse source
This commit is contained in:
David Rowe 2015-05-06 11:38:14 -07:00
parent e1b5e7caf6
commit a6dd08fea8
2 changed files with 16 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
interface/src/devices/DdeFaceTracker.cpp
View file

@ -138,7 +138,7 @@ struct Packet {
static const float STARTING_DDE_MESSAGE_TIME = 0.033f;
static const quint64 CALIBRATION_SAMPLES = 150;
static const int CALIBRATION_SAMPLES = 150;
#ifdef WIN32
// warning C4351: new behavior: elements of array 'DdeFaceTracker::_lastEyeBlinks' will be default initialized
@ -183,14 +183,15 @@ DdeFaceTracker::DdeFaceTracker(const QHostAddress& host, quint16 serverPort, qui
_filteredEyeBlinks(),
_lastEyeCoefficients(),
_isCalibrating(false),
_calibrationValues(),
_calibrationCount(0),
_calibrationBillboard(NULL),
_calibrationBillboardID(0),
_calibrationMessage(QString())
{
_coefficients.resize(NUM_FACESHIFT_BLENDSHAPES);
_blendshapeCoefficients.resize(NUM_FACESHIFT_BLENDSHAPES);
_calibrationValues.resize(NUM_FACESHIFT_BLENDSHAPES);
_eyeStates[0] = EYE_OPEN;
_eyeStates[1] = EYE_OPEN;
@ -558,6 +559,9 @@ void DdeFaceTracker::calibrate() {
_calibrationBillboard->setHeight(CALIBRATION_BILLBOARD_HEIGHT);
_calibrationBillboardID = qApp->getOverlays().addOverlay(_calibrationBillboard);
for (int i = 0; i < NUM_FACESHIFT_BLENDSHAPES; i++) {
_calibrationValues[i] += 0.0f;
}
}
}
@ -573,6 +577,10 @@ void DdeFaceTracker::addCalibrationDatum() {
_calibrationBillboard->setText(_calibrationMessage);
}
for (int i = 0; i < NUM_FACESHIFT_BLENDSHAPES; i++) {
_calibrationValues[i] += _coefficients[i];
}
_calibrationCount += 1;
}
@ -587,5 +595,10 @@ void DdeFaceTracker::finishCalibration() {
qApp->getOverlays().deleteOverlay(_calibrationBillboardID);
_calibrationBillboard = NULL;
_isCalibrating = false;
for (int i = 0; i < NUM_FACESHIFT_BLENDSHAPES; i++) {
_calibrationValues[i] = _calibrationValues[i] / (float)CALIBRATION_SAMPLES;
}
qCDebug(interfaceapp) << "DDE Face Tracker: Calibration finished";
}

1
interface/src/devices/DdeFaceTracker.h
View file

@ -125,6 +125,7 @@ private:
bool _isCalibrating;
int _calibrationCount;
QVector<float> _calibrationValues;
TextOverlay* _calibrationBillboard;
int _calibrationBillboardID;
QString _calibrationMessage;