in artifacts/count_people/infer.py [0:0]
def overlay_boxes(filename, bounding_boxes, scores, threshold=threshold, outfile='test.jpg'):
x, img = data.transforms.presets.ssd.load_test(filename, short=512)
plt.ioff()
fig = plt.gcf()
ax = utils.viz.plot_bbox(img, bounding_boxes[0], scores[0],
#class_IDs[0], #class_names,
thresh=threshold)
plt.axis('off')
plt.savefig(outfile)