def __init__(self, hdf5file, frameno):
bbfilename = backbone_data_dir + hdf5file + '-' + str(frameno) + '-backbone.json'
(points, edgedists) = poselib.bbLoad(bbfilename)
(spline, bblength) = poselib.bbToSpline(points)
self.bbpoints = poselib.bbTraceSpline(spline, bblength)
bbfilename = sys.argv[3]
outputfile = None
if len(sys.argv) >= 5:
outputfile = sys.argv[4]
h5file = tables.open_file(filename, mode = "r")
node = h5file.get_node('/', '/images/' + str(frameNo))
ar = h5file.get_node('/', '/autorectification')
try:
cw = h5file.get_node('/', '/cropwindow')
except tables.NoSuchNodeError:
cw = None
uvframe = hdf5lflib.compute_uvframe(node, ar, cw)
(points, edgedists) = poselib.bbLoad(bbfilename)
(spline, bblength) = poselib.bbToSpline(points)
bbpoints = poselib.bbTraceSpline(spline, bblength, uvframe)
# Draw the backbone
#plt.figure()
#plt.plot(bbpoints[:,0,1], bbpoints[:,0,0], 'o') # (x, y) order
#plt.axis([0,100,100,0])
#plt.show()
restackframe = restackBySpline(bbpoints, uvframe, points, edgedists)
if outputfile:
scipy.misc.imsave(outputfile, restackframe)
else:
# Draw the restacked image
fig, axes = plt.subplots(ncols = 2)