def calculateAverageBOW(sfmDataFile, matchesFolLoc):
sfmData = FileUtils.loadjson(sfmDataFile)
avgBow = None
for view in sfmData["views"]:
viewImage = view["value"]["ptr_wrapper"]["data"]["filename"]
viewBow = os.path.join(matchesFolLoc, os.path.splitext(viewImage)[0] + ".bow")
bowvec = FileUtils.loadBinMat(viewBow)
if avgBow is None:
avgBow = bowvec
else:
avgBow += bowvec
avgBow /= len(sfmData["views"])
return avgBow
def calculateAverageBOW(sfmDataFile, matchesFolLoc):
sfmData = FileUtils.loadjson(sfmDataFile)
avgBow = None
for view in sfmData["views"]:
viewImage = view["value"]["ptr_wrapper"]["data"]["filename"]
viewBow = os.path.join(matchesFolLoc,
os.path.splitext(viewImage)[0] + ".bow")
bowvec = FileUtils.loadBinMat(viewBow)
if avgBow is None:
avgBow = bowvec
else:
avgBow += bowvec
avgBow /= len(sfmData["views"])
return avgBow
def main():
mat = FileUtils.loadBinMat(os.path.join("../data","opencv-mat.bin"))
print "loaded binary matrix : " + str(mat)
def main():
mat = FileUtils.loadBinMat(os.path.join("../data", "opencv-mat.bin"))
print "loaded binary matrix : " + str(mat)
