public void JointPredictorConstructorTest()
{
double decay = 2F;
JointPredictor target = new JointPredictor(decay);
Assert.IsNotNull(target);
}
public void DecayConstantTest()
{
double decay = 2F;
JointPredictor target = new JointPredictor(decay);
double expected = 2F;
double actual;
target.DecayConstant = expected;
actual = target.DecayConstant;
Assert.AreEqual(expected, actual);
}
public void UpdateTest()
{
DateTime dtg = DateTime.Now;
double decay = 0.5F;
double weight = Math.Exp(-1 * decay);
JointPredictor target = new JointPredictor(decay);
Assert.IsNull(target.EwmaVelocity);
Observation observation1 = new Observation {
DateTime = dtg.AddSeconds(0.0), X = 0, Y = 0, Z = 0
};
target.Update(observation1);
Assert.AreEqual(target.EwmaVelocity.DateTime, observation1.DateTime);
Assert.AreEqual(target.EwmaVelocity.X, 0);
Assert.AreEqual(target.EwmaVelocity.Y, 0);
Assert.AreEqual(target.EwmaVelocity.Z, 0);
Observation observation2 = new Observation {
DateTime = dtg.AddSeconds(1.0), X = 1, Y = -1, Z = 0
};
target.Update(observation2);
Assert.AreEqual(target.EwmaVelocity.DateTime, observation2.DateTime);
Assert.AreEqual(target.EwmaVelocity.X, weight);
Assert.AreEqual(target.EwmaVelocity.Y, -1 * weight);
Assert.AreEqual(target.EwmaVelocity.Z, 0);
Observation observation3 = new Observation {
DateTime = dtg.AddSeconds(2.0), X = 1, Y = -1, Z = 0
};
target.Update(observation3);
Assert.AreEqual(target.EwmaVelocity.DateTime, observation3.DateTime);
Assert.AreEqual(target.EwmaVelocity.X, weight * (1 - weight));
Assert.AreEqual(target.EwmaVelocity.Y, -1 * weight * (1 - weight));
Assert.AreEqual(target.EwmaVelocity.Z, 0);
target.Update(observation1);
}
void Start()
{
markerUI = new MarkerUI();
markerPositions = new Dictionary <string, Vector3>();
// This one initilize the render marker to render the list of trackers written in the file alias_marker
if (drawMarkers)
{
markerUI.InitMarkerRendering();
}
mocapCaptureData = new List <MocapSample>();
fusedCaptureData = new List <FusedSample>();
handTemplate = new HandTemplate();
/* Marker IDs description:
* 0 - Pinky base
* 1 - Wrist
* 2 - Index base
* 3 - Ring fingertip
* 4 - Pinky fingertip
* 5 - Index fingertip
* 6 - Middle fingertip
* 7 - Thumb 2nd joint
* 8 - Thumb fingertip
*/
/*
* Specify the offsets for the alignment points. For instance, if the marker corresponding to the wrist is 3 cm above the wrist bone, you should define an offset of (-0.03, 0, 0).
* This is not strictly necessary, but it helps with improving the precision (and allows the markers to be placed in arbitrary locations).
* All coordinates are in object space.
*/
handTemplate.AddMarker("LEHAR", "l_pinky1", new Vector3(-0.01f, 0.0f, 0.0f), true);
handTemplate.AddMarker("LEHAL", "l_wrist", new Vector3(-0.03f, 0.0f, 0.0f), true);
handTemplate.AddMarker("WHARHAR", "l_index1", new Vector3(-0.01f, 0.0f, 0.0f), true);
handTemplate.AddMarker("LRIF", "l_ring_tip", Vector3.zero);
handTemplate.AddMarker("LBAF", "l_pinky_tip", Vector3.zero);
handTemplate.AddMarker("LMIF", "l_index_tip", Vector3.zero);
handTemplate.AddMarker("LINF", "l_middle_tip", Vector3.zero);
handTemplate.AddMarker("LPAL", "l_thumb2", new Vector3(-0.01f, 0.0f, 0.0f));
handTemplate.AddMarker("LTHF", "l_thumb_tip", Vector3.zero);
handTemplate.SetPivot("l_wrist");
handTemplate.SaveToFile(Constants.OutputDirectory + "\\hand.csv");
foreach (var marker in handTemplate.MarkerList)
{
markerPositions[marker] = handTemplate.GetInitialMarkerWorldPosition(marker);
int j = markerUI.marker_alias_to_ids[marker];
markerUI.marker_positions[j, 0] = -markerPositions[marker].x;
markerUI.marker_positions[j, 1] = markerPositions[marker].y;
markerUI.marker_positions[j, 2] = markerPositions[marker].z;
}
markerUI.RenderMarkers();
jointPredictor = new JointPredictor("models/joint_model.bin", handTemplate);
jointPredictor.AddJoint("l_index1", new Vector3(1, 1, 1));
jointPredictor.AddJoint("l_index2", new Vector3(0, 1, 0));
jointPredictor.AddJoint("l_index3", new Vector3(0, 1, 0));
jointPredictor.AddJoint("l_middle1", new Vector3(1, 1, 1));
jointPredictor.AddJoint("l_middle2", new Vector3(0, 1, 0));
jointPredictor.AddJoint("l_middle3", new Vector3(0, 1, 0));
jointPredictor.AddJoint("l_pinky1", new Vector3(1, 1, 1));
jointPredictor.AddJoint("l_pinky2", new Vector3(0, 1, 0));
jointPredictor.AddJoint("l_pinky3", new Vector3(0, 1, 0));
jointPredictor.AddJoint("l_ring1", new Vector3(1, 1, 1));
jointPredictor.AddJoint("l_ring2", new Vector3(0, 1, 0));
jointPredictor.AddJoint("l_ring3", new Vector3(0, 1, 0));
jointPredictor.AddJoint("l_thumb1", new Vector3(1, 1, 1));
jointPredictor.AddJoint("l_thumb2", new Vector3(1, 1, 0));
jointPredictor.AddJoint("l_thumb3", new Vector3(1, 0, 0));
occlusionManager = new OcclusionManager(handTemplate.MarkerList);
occlusionManager.AddImplementation(new NaiveOcclusionPredictor());
}