camera.start_recording()
for i in xrange(num_frames):
yield camera.grab()
def reconstruct_from(camera):
pm = PluginManager()
fft = pm.get_task('fft', dimensions=1)
ifft = pm.get_task('ifft', dimensions=1)
fltr = pm.get_task('filter')
bp = pm.get_task('backproject')
writer = pm.get_task('write')
graph = Ufo.TaskGraph()
graph.connect_nodes(fft, fltr)
graph.connect_nodes(fltr, ifft)
graph.connect_nodes(ifft, bp)
graph.connect_nodes(bp, writer)
with InjectProcess(graph) as process:
for frame in acquire(camera, 10):
process.insert(frame)
if __name__ == '__main__':
camera = Camera()
camera.frame_rate = 10 * q.count / q.s
reconstruct_from(camera)
