def updateCooccurenceGraph(self,
beaconCoocMatRat,
beaconCoocMatFrame,
listToUpdate,
coocThres=0.75):
print "Update beacon cooccurence between videos"
nModel = len(self.sfmModel)
listDone = []
for i in listToUpdate:
for j in range(0, nModel):
if [i, j] in listDone or [j, i] in listDone:
continue
else:
listDone.append([i, j])
# find smaller and larger model
if len(self.sfmModel[i].reconFrame) < len(
self.sfmModel[j].reconFrame):
smallerModel = self.sfmModel[i]
largerModel = self.sfmModel[j]
else:
smallerModel = self.sfmModel[j]
largerModel = self.sfmModel[i]
# calculate beacon cooccurence
beaconCooc = IBeaconUtils.findNumImgByBeaconIntersect(
smallerModel.beaconFileLoc,
largerModel.beaconFileLoc,
coocThres, # minimum beacon signal cooccurence
valQ=smallerModel.reconFrame)
# save value frame
beaconCoocMatFrame[i, j] = beaconCooc
beaconCoocMatFrame[j, i] = beaconCooc
beaconCooc = (beaconCooc + 0.0) / len(smallerModel.reconFrame)
# save values ratio
beaconCoocMatRat[i, j] = beaconCooc
beaconCoocMatRat[j, i] = beaconCooc
print "Update calculating beacon cooccurrence"
return beaconCoocMatRat, beaconCoocMatFrame
def updateCooccurenceGraph(self,beaconCoocMatRat,beaconCoocMatFrame,listToUpdate,coocThres=0.75):
print "Update beacon cooccurence between videos"
nModel = len(self.sfmModel)
listDone = []
for i in listToUpdate:
for j in range(0,nModel):
if [i,j] in listDone or [j,i] in listDone:
continue
else:
listDone.append([i,j])
# find smaller and larger model
if len(self.sfmModel[i].reconFrame) < len(self.sfmModel[j].reconFrame):
smallerModel = self.sfmModel[i]
largerModel = self.sfmModel[j]
else:
smallerModel = self.sfmModel[j]
largerModel = self.sfmModel[i]
# calculate beacon cooccurence
beaconCooc = IBeaconUtils.findNumImgByBeaconIntersect(
smallerModel.beaconFileLoc,
largerModel.beaconFileLoc,
coocThres, # minimum beacon signal cooccurence
valQ=smallerModel.reconFrame)
# save value frame
beaconCoocMatFrame[i,j] = beaconCooc
beaconCoocMatFrame[j,i] = beaconCooc
beaconCooc = (beaconCooc+0.0)/len(smallerModel.reconFrame)
# save values ratio
beaconCoocMatRat[i,j] = beaconCooc
beaconCoocMatRat[j,i] = beaconCooc
print "Update calculating beacon cooccurrence"
return beaconCoocMatRat,beaconCoocMatFrame
def calCooccurenceGraph(self, coocThres=0.5):
print "Calculating beacon cooccurence between videos"
nModel = len(self.sfmModel)
beaconCoocMatRat = np.zeros((nModel, nModel), dtype=np.float32)
beaconCoocMatFrame = np.zeros((nModel, nModel), dtype=np.int16)
for i in range(0, nModel - 1):
for j in range(i + 1, nModel):
# find smaller and larger model
if len(self.sfmModel[i].reconFrame) < len(
self.sfmModel[j].reconFrame):
smallerModel = self.sfmModel[i]
largerModel = self.sfmModel[j]
else:
smallerModel = self.sfmModel[j]
largerModel = self.sfmModel[i]
# calculate beacon cooccurence
beaconCooc = IBeaconUtils.findNumImgByBeaconIntersect(
smallerModel.beaconFileLoc,
largerModel.beaconFileLoc,
coocThres, # minimum beacon signal cooccurence
valQ=smallerModel.reconFrame)
# save value frame
beaconCoocMatFrame[i, j] = beaconCooc
beaconCoocMatFrame[j, i] = beaconCooc
beaconCooc = (beaconCooc + 0.0) / len(smallerModel.reconFrame)
# save values ratio
beaconCoocMatRat[i, j] = beaconCooc
beaconCoocMatRat[j, i] = beaconCooc
print "Complete calculating beacon cooccurrence"
return beaconCoocMatRat, beaconCoocMatFrame
def calCooccurenceGraph(self,coocThres=0.5):
print "Calculating beacon cooccurence between videos"
nModel = len(self.sfmModel)
beaconCoocMatRat = np.zeros((nModel,nModel),dtype=np.float32)
beaconCoocMatFrame = np.zeros((nModel,nModel),dtype=np.int16)
for i in range(0,nModel-1):
for j in range(i+1,nModel):
# find smaller and larger model
if len(self.sfmModel[i].reconFrame) < len(self.sfmModel[j].reconFrame):
smallerModel = self.sfmModel[i]
largerModel = self.sfmModel[j]
else:
smallerModel = self.sfmModel[j]
largerModel = self.sfmModel[i]
# calculate beacon cooccurence
beaconCooc = IBeaconUtils.findNumImgByBeaconIntersect(
smallerModel.beaconFileLoc,
largerModel.beaconFileLoc,
coocThres, # minimum beacon signal cooccurence
valQ=smallerModel.reconFrame)
# save value frame
beaconCoocMatFrame[i,j] = beaconCooc
beaconCoocMatFrame[j,i] = beaconCooc
beaconCooc = (beaconCooc+0.0)/len(smallerModel.reconFrame)
# save values ratio
beaconCoocMatRat[i,j] = beaconCooc
beaconCoocMatRat[j,i] = beaconCooc
print "Complete calculating beacon cooccurrence"
return beaconCoocMatRat,beaconCoocMatFrame
