Beispiel #1
0
def get_antfarm_config(vid,fignum=1,cfg_fn=cfg_fn,force=False):
	cfg = cfg_fn(vid)
	if os.path.exists(cfg):
		config = eval(open(cfg).read())
	else:
		config = {}
	pylab.close(fignum)
	fr = vidtools.extract_change_over_vid(vid,1)
	pylab.matshow(fr,fignum=fignum)
	if force or not config.has_key('burrow_entrance'):
		print >> sys.stderr, 'click burrow entrance'
		config['burrow_entrance'] = ginput_int(1)[0]
	if force or not config.has_key('hill_bounds'):
		print >> sys.stderr, 'click excavated sand hill bounds'
		config['hill_bounds'] =  [x for x,y in ginput_int(2)]
	pylab.close(fignum)
	fr = vidtools.extract_keyframe(vid,1)
	pylab.matshow(fr,fignum=fignum)
	if force or not config.has_key('ground_anchors'):
		print >> sys.stderr, 'click ground anchor points, and press enter when finished'
		config['ground_anchors'] = ginput_int(0)
	if force or not config.has_key('predug'):
		print >> sys.stderr, 'click 4 predug burrow corners (top-ground, top-end, bottom-end, bottom-ground), and press enter when finished, or press enter without clicking any points'
		pts = ginput_int(0)
		if len(pts):
			config['predug'] = pts
	fr = vidtools.extract_keyframe(vid,vidtools.vid_duration(vid)-1)
	pylab.matshow(fr,fignum=fignum)	
	if force or not config.has_key('end_ground_anchors'):
		print >> sys.stderr, 'click trial end ground anchor points, and press enter when finished'
		config['end_ground_anchors'] = ginput_int(0)
	open(cfg,'w').write(config.__repr__())
	pylab.close(fignum)
Beispiel #2
0
def get_crop_config_show(vid,fignum=1):
	'''given a video, display crop keyframe and return empty cropdict'''
	fr = vidtools.extract_keyframe(vid)
	pylab.close(fignum)
	pylab.matshow(fr,fignum=fignum)
	these_inds = re.split('[-_](\d)[-_]',os.path.basename(os.path.dirname(vid)))
	print >> sys.stderr, '\nZoom on antfarms and store crops, e.g.'
	for af,ind in zip(these_inds[1::2],these_inds[2::2]):
		print >> sys.stderr, "antfarm %s: cropsdict['%s'] = viz_vidtools.current_view_crop(%s,fr.shape)" % (af,ind,fignum)
	return {},fr
Beispiel #3
0
def get_epm_config(vid,fignum=1,cfg_fn=epm_cfg_fn,close_fig=False):
	pylab.figure(fignum)
	pylab.clf()
	fr = vidtools.extract_keyframe(vid,sec=120)
	pylab.matshow(fr,fignum=fignum)
	print >> sys.stderr, 'click 8 arm corners, proceeding clockwise from the top left corner of the top arm'
	pts = pylab.ginput(8,timeout=0)
	zones = calc_epm_zones(pts)
	
	show_epm_config(pts,zones,fignum)
	pylab.ylim(fr.shape[0],0)
	pylab.xlim(0,fr.shape[1])

	print >> sys.stderr, 'click to revise points or press enter to accept and write configuration'
	change_pt = pylab.ginput(1,timeout=0)
	#change_pt = raw_input('enter the number of an anchor point to change or press enter to save configuration: ')
	while change_pt:
	#	print >> sys.stderr, 'click the revised position for point %s' % change_pt
	#	pts[int(change_pt)] = pylab.ginput(1,timeout=0)[0]
		change_pt = change_pt[0]
		change_idx = min([(vidtools.hypotenuse(change_pt,pt),i) for i,pt in enumerate(pts)])[1]
		pts[change_idx] = change_pt
		zones = calc_epm_zones(pts)
		pylab.clf()
		pylab.matshow(fr,fignum=fignum)
		show_epm_config(pts,zones,fignum)
		pylab.ylim(fr.shape[0],0)
		pylab.xlim(0,fr.shape[1])
		print >> sys.stderr, 'click to revise points or press enter to accept and write configuration'
		change_pt = pylab.ginput(1,timeout=0)
	#	change_pt = raw_input('enter the number of an anchor point to change or press enter to save configuration: ')

	cfg = cfg_fn(vid)
	try:
		os.makedirs(os.path.dirname(cfg))
	except:
		pass
	open(cfg,'w').write(zones.__repr__())
	if close_fig:
		pylab.close(fignum)