1.1 --- a/optimiser.py Fri Oct 09 19:01:18 2015 +0200
1.2 +++ b/optimiser.py Fri Oct 09 21:58:23 2015 +0200
1.3 @@ -39,7 +39,7 @@
1.4 return min(max(v, lower), upper)
1.5
1.6 def clip(v):
1.7 - return within(v, 0, 255)
1.8 + return int(within(v, 0, 255))
1.9
1.10 def distance(rgb1, rgb2):
1.11 r1, g1, b1 = rgb1
1.12 @@ -392,9 +392,14 @@
1.13 value = get_value(rgb, most)
1.14 im.putpixel((x, y), value)
1.15
1.16 + if x < width - 1:
1.17 + rgbn = im.getpixel((x+1, y))
1.18 + rgbn = tuple(map(lambda i: clip(i[0] + (i[1] - i[2]) / 4.0), zip(rgbn, rgb, value)))
1.19 + im.putpixel((x+1, y), rgbn)
1.20 +
1.21 if y < height - 1:
1.22 rgbn = im.getpixel((x, y+1))
1.23 - rgbn = tuple(map(lambda i: clip(i[0] + i[1] - i[2]), zip(rgbn, rgb, value)))
1.24 + rgbn = tuple(map(lambda i: clip(i[0] + (i[1] - i[2]) / 2.0), zip(rgbn, rgb, value)))
1.25 im.putpixel((x, y+1), rgbn)
1.26
1.27 im.save(output_filename)