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, l1, l2, bounds, hough, im_h = linef.find_lines(image, show_all, do_something, verbose)
67 grid, lines = gridf.find(lines, image.size, l1, l2, bounds, hough,
71 draw = ImageDraw.Draw(im_g)
72 for l in grid[0] + grid[1]:
73 draw.line(l, fill=(64, 255, 64), width=1)
76 board = intrsc.board(image, lines, show_all, do_something)
82 if len(args.files) > 1:
83 for f in args.files[1:]:
87 print >> sys.stderr, msg
90 image = image.convert('RGB')
91 board = intrsc.board(image, lines, show_all, do_something)
98 def __init__(self, saving_dir):
99 self.saving_dir = saving_dir
102 def save(self, image, title=''):
103 filename = self.saving_dir + "{0:0>2}".format(self.saving_num) + '.jpg'
104 if not os.path.isdir(self.saving_dir):
105 os.makedirs(self.saving_dir)
106 image.save(filename, 'JPEG')
109 if __name__ == '__main__':
112 except KeyboardInterrupt: