class DumpData():
def __init__(self, dst, model='data/model/gopro.pkl'):
assert os.path.exists(dst), '! dst...'
self._hd = HandsDetector(model)
self._dst = dst
self._vc = None
def run(self, vf, nframes):
self._vf = vf
fr = FrameReader(vf)
n, c = nframes.pop(0), 0
for frame in fr.next():
c += 1
if c == n:
n = nframes.pop(0)
hands = self._hd.run(frame)
self.__dump(frame, hands.left, n)
if not nframes:
break
def __dump(self, frame, hand, n):
fn = os.path.basename(self._vf)
base = fn.split('.')[0] + '.' + str(n)
pt = os.path.join(self._dst, 'frame.' + base + '.jpg')
cv2.imwrite(pt, frame)
pt = os.path.join(self._dst, 'mask.' + base + '.jpg')
cv2.imwrite(pt, hand.mask)
pt = os.path.join(self._dst, 'info.' + base + '.pck')
pickle.dump((hand.cent, hand.box), open(pt, 'w'))
def __init__(self, dst, model='data/model/gopro.pkl'):
assert os.path.exists(dst), '! dst...'
self._hd = HandsDetector(model)
self._dst = dst
self._vc = None