def Recognize(self, points, acceptedGesturesNames=None):
p = Utils.Resample(points, Value.NumResamplePoints)
radians = Utils.AngleInRadians(Utils.Centroid(p), p[0], False)
p = Utils.RotateByRadians(p, -radians)
p = Utils.ScaleTo(p, Value.ResampleScale)
p = Utils.TranslateCentroidTo(p, Value.ResampleOrigin)
# # Uncomment these lines to add new gestures (and change Name !)
# print '<?xml version="1.0" encoding="utf-8" standalone="yes"?>'
# print '<Gesture Name="name" NumPts="%d" Millseconds="%d" AppName="WUW01" AppVer="1.0.0.0" Date="Wenesday, January 08, 2016" TimeOfDay="14:56:51 PM">' % (len(p), points[-1].T - points[0].T);
# for k in p:
# print ' <Point X="%d" Y="%d" T="%d" />' % (k.X, k.Y, k.T)
# print '</Gesture>'
nBest = NBestList()
for pp in self.__gestures:
if acceptedGesturesNames is None or pp.Name in acceptedGesturesNames or pp.Name == "close":
best = self.GoldenSectionSearch(p, pp.Points, Utils.DegToRad(-45.0), Utils.DegToRad(+45.0), Utils.DegToRad(2.0))
score = 1.0 - best[0] / Value.HalfDiagonal
nBest.AddResult(pp.Name, score, best[0], best[1])
nBest.AddResult("Try Again", Value.tolerance, 0.0, 0.0)
nBest.SortDescending()
return nBest
def Recognize(self, points):
p = Utils.Resample(points, Value.NumResamplePoints)
radians = Utils.AngleInRadians(Utils.Centroid(p), p[0], False)
p = Utils.RotateByRadians(p, -radians)
p = Utils.ScaleTo(p, Value.ResampleScale)
p = Utils.TranslateCentroidTo(p, Value.ResampleOrigin)
nBest = NBestList()
for pp in self.__gestures:
best = self.GoldenSectionSearch(p, pp.Points, Utils.DegToRad(-45.0), Utils.DegToRad(+45.0), Utils.DegToRad(2.0))
score = 1.0 - best[0] / Value.HalfDiagonal
nBest.AddResult(pp.Name, score, best[0], best[1])
nBest.AddResult("Try Again", Value.tolerance, 0.0, 0.0)
nBest.SortDescending()
return nBest
def __init__(self, name="", points=[]):
self.Name = name
self.RawPoints = []
for p in points:
self.RawPoints.append(p[:])
if len(points) == 0:
self.Points = []
else:
p = Utils.Resample(points, Value.NumResamplePoints)
radians = Utils.AngleInRadians(Utils.Centroid(p), p[0], False)
p = Utils.RotateByRadians(p, -radians)
p = Utils.ScaleTo(p, Value.ResampleScale)
p = Utils.TranslateCentroidTo(p, Value.ResampleOrigin)
self.Points = p