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Increased smoothing substantially to reduce effect of jittering face rect.

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This commit is contained in:
Andrzej Kapolka 2013-06-20 16:22:46 -07:00
parent 8cffaf7cc0
commit 281aee1f12
1 changed files with 4 additions and 4 deletions
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8
interface/src/Webcam.cpp
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@ -148,8 +148,8 @@ void Webcam::setFrame(const Mat& frame, const RotatedRect& faceRect) {
} else if (roll > 90.0f) {
roll -= 180.0f;
}
const float ROTATION_SMOOTHING = 0.5f;
_estimatedRotation.z = glm::mix(_estimatedRotation.z, roll, ROTATION_SMOOTHING);
const float ROTATION_SMOOTHING = 0.95f;
_estimatedRotation.z = glm::mix(roll, _estimatedRotation.z, ROTATION_SMOOTHING);
// determine position based on translation and scaling of the face rect
if (_initialFaceRect.size.area() == 0) {
@ -165,8 +165,8 @@ void Webcam::setFrame(const Mat& frame, const RotatedRect& faceRect) {
(faceRect.center.x - _initialFaceRect.center.x) * proportion * POSITION_SCALE / _frameWidth,
(faceRect.center.y - _initialFaceRect.center.y) * proportion * POSITION_SCALE / _frameWidth,
z);
const float POSITION_SMOOTHING = 0.5f;
_estimatedPosition = glm::mix(_estimatedPosition, position, POSITION_SMOOTHING);
const float POSITION_SMOOTHING = 0.95f;
_estimatedPosition = glm::mix(position, _estimatedPosition, POSITION_SMOOTHING);
}
// note that we have data