def saveFVs(QuadDir,NumberofFrame,gmm,nbc,halfWindows):
savefilename = "{}FVS/FVsnbc_{}_halfwin_{}.mat".format(QuadDir,str(nbc),str(halfWindows[-1]))
# if not os.path.isfile(savefilename):
XX = []
print "Saving Framwise FVS for ", QuadDir;
for numFrame in range(1,NumberofFrame+1):
filename = '{}desc{}.mat'.format(QuadDir,str(numFrame).zfill(5))
Quads = sio.loadmat(filename)['QuadDescriptors']
XX.append(Quads)
num = np.shape(XX)[0]
# fvs = np.zeros((NumberofFrame,nbc*13))
Allfvs = [np.zeros((NumberofFrame,nbc*13)) for k in range(len(halfWindows)) ]
# del fvs
print np.shape(Allfvs),' one ',np.shape(Allfvs[0])
for numFrame in xrange(1,NumberofFrame+1):
wincount = -1
for halfwin in halfWindows:
wincount+=1
XXtemp = []
for fnum in np.arange(max(0,numFrame-halfwin-1),min(numFrame+halfwin,NumberofFrame),1):
Quads = XX[fnum]
if np.shape(Quads)[0]>1:
XXtemp.extend(Quads)
num = np.shape(XXtemp)[0]
if num>0:
Allfvs[wincount][numFrame-1,:] = mytools.fisher_vector(XXtemp, gmm)
wincount = -1
for halfwin in halfWindows:
wincount+=1
savefilename = "{}FVS/FVsnbc_{}_halfwin_{}.mat".format(QuadDir,str(nbc),str(halfwin))
fvs = Allfvs[wincount]
sio.savemat(savefilename,mdict = {'fvs':fvs})
def saveFVs(QuadDir, NumberofFrame, gmm, nbc, halfWindows):
savefilename = "{}FVS/FVsnbc_{}_halfwin_{}.mat".format(
QuadDir, str(nbc), str(halfWindows[-1]))
# if not os.path.isfile(savefilename):
XX = []
print "Saving Framwise FVS for ", QuadDir
for numFrame in range(1, NumberofFrame + 1):
filename = '{}desc{}.mat'.format(QuadDir, str(numFrame).zfill(5))
Quads = sio.loadmat(filename)['QuadDescriptors']
XX.append(Quads)
num = np.shape(XX)[0]
# fvs = np.zeros((NumberofFrame,nbc*13))
Allfvs = [
np.zeros((NumberofFrame, nbc * 13)) for k in range(len(halfWindows))
]
# del fvs
print np.shape(Allfvs), ' one ', np.shape(Allfvs[0])
for numFrame in xrange(1, NumberofFrame + 1):
wincount = -1
for halfwin in halfWindows:
wincount += 1
XXtemp = []
for fnum in np.arange(max(0, numFrame - halfwin - 1),
min(numFrame + halfwin, NumberofFrame), 1):
Quads = XX[fnum]
if np.shape(Quads)[0] > 1:
XXtemp.extend(Quads)
num = np.shape(XXtemp)[0]
if num > 0:
Allfvs[wincount][numFrame - 1, :] = mytools.fisher_vector(
XXtemp, gmm)
wincount = -1
for halfwin in halfWindows:
wincount += 1
savefilename = "{}FVS/FVsnbc_{}_halfwin_{}.mat".format(
QuadDir, str(nbc), str(halfwin))
fvs = Allfvs[wincount]
sio.savemat(savefilename, mdict={'fvs': fvs})
