def partsFromnSegs5(components):
segments = unwrap(components)
if len(segments) == 5:
return (1, 1, 1, 1, 1)
elif len(segments) == 4:
widths = map(attrgetter("width"), segments)
widest = general.argmax(widths)
result = [1] * 4
result[widest] = 2
return result
elif len(segments) == 3:
widths = map(attrgetter("width"), segments)
narrowest = float(min(widths))
reduced = map(lambda width: width / narrowest, widths)
distances = map(lambda exp: distance(exp, reduced), five3)
#print widths, narrowest, reduced, zip(distances, five3)
return five3[general.argmin(distances)]
elif len(segments) == 2:
w0, w1 = segments[0].width, segments[1].width
frac = float(w0) / float(w1)
if frac < 1.0: frac = 1.0 / frac
if frac > 2.75: return (4, 1) if w0 > w1 else (1, 4)
else: return (3, 2) if w0 > w1 else (2, 3)
elif len(segments) == 1:
return (5, )
else: return (1, ) * len(segments) # raise ValueError("Incorrect number of components: %d" % (len(segments)))
def adjust(splitter):
if splitter == 0 or splitter == image.width - 1:
return splitter
neighborhood = projection[splitter - projRadius : splitter + projRadius + 1]
return general.argmin(neighborhood) + splitter - projRadius
