3 """Go image recognition"""
11 import Image, ImageDraw
12 except ImportError, msg:
13 print >> sys.stderr, msg
23 """Main function of the program."""
25 parser = argparse.ArgumentParser(description=__doc__)
26 parser.add_argument('files', metavar='file', nargs='+',
27 help="image to analyse")
28 parser.add_argument('-w', type=int, default=640,
29 help="scale image to the specified width before analysis")
30 parser.add_argument('-m', '--manual', dest='manual_mode', action='store_true',
31 help="manual grid selection")
32 parser.add_argument('-d', '--debug', dest='show_all', action='store_true',
33 help="show every step of the computation")
34 parser.add_argument('-s', '--save', dest='saving', action='store_true',
35 help="save images instead of displaying them")
36 parser.add_argument('-v', '--verbose', dest='verbose', action='store_true',
37 help="report progress")
38 args = parser.parse_args()
40 show_all = args.show_all
41 verbose = args.verbose
44 image = Image.open(args.files[0])
46 print >> sys.stderr, msg
49 image = image.convert('RGB')
51 if image.size[0] > args.w:
52 image = image.resize((args.w, int((float(args.w)/image.size[0]) *
53 image.size[1])), Image.ANTIALIAS)
54 do_something = im_debug.show
56 do_something = imsave("saved/" + args.files[0][:-4] + "_" +
57 str(image.size[0]) + "/").save
61 lines = manual.find_lines(image)
62 except manual.UserQuitError:
63 #TODO ask user to try again
66 lines = linef.find_lines(image, show_all, do_something, verbose)
67 grid = gridf.find(lines, image.size, None, None)
70 draw = ImageDraw.Draw(im_g)
71 for l in grid[0] + grid[1]:
72 draw.line(l, fill=(64, 255, 64), width=1)
75 board = intrsc.board(image, lines, show_all, do_something)
81 if len(args.files) > 1:
82 for f in args.files[1:]:
86 print >> sys.stderr, msg
89 image = image.convert('RGB')
90 board = intrsc.board(image, lines, show_all, do_something)
97 def __init__(self, saving_dir):
98 self.saving_dir = saving_dir
101 def save(self, image, title=''):
102 filename = self.saving_dir + "{0:0>2}".format(self.saving_num) + '.jpg'
103 if not os.path.isdir(self.saving_dir):
104 os.makedirs(self.saving_dir)
105 image.save(filename, 'JPEG')
108 if __name__ == '__main__':
111 except KeyboardInterrupt: