def collect(self, frame):
lgrad = " " * (frame.size[0] * frame.size[1])
VO.ost_do_prefilter_norm(frame.rawdata, lgrad, frame.size[0],
frame.size[1], 31, scratch)
frame.descriptors = [
VO.grab_16x16(lgrad, frame.size[0], p[0] - 7, p[1] - 7)
for p in frame.kp
]
def __init__(self, lf, rf):
self.lf = lf
self.rf = rf
self.rawdata = lf.tostring()
self.size = lf.size
(w, h) = self.size
self.lgrad = " " * (w * h)
VO.ost_do_prefilter_norm(self.rawdata, self.lgrad, w, h, 31, scratch)
self.rgrad = " " * (w * h)
VO.ost_do_prefilter_norm(rf.tostring(), self.rgrad, w, h, 31, scratch)
def __init__(self, lf, rf):
self.lf = lf
self.rf = rf
self.rawdata = lf.tostring()
self.size = lf.size
(w, h) = self.size
self.lgrad = " " * (w * h)
VO.ost_do_prefilter_norm(self.rawdata, self.lgrad, w, h, 31, scratch)
self.rgrad = " " * (w * h)
VO.ost_do_prefilter_norm(rf.tostring(), self.rgrad, w, h, 31, scratch)
def collect(self, frame): lgrad = " " * (frame.size[0] * frame.size[1]) VO.ost_do_prefilter_norm(frame.rawdata, lgrad, frame.size[0], frame.size[1], 31, scratch) frame.descriptors = [ VO.grab_16x16(lgrad, frame.size[0], p[0]-7, p[1]-7) for p in frame.kp ]
