def makePrediction(self, url):
"""Try and return a FEN prediction and certainty for URL, return Nones otherwise"""
img, url = helper_image_loading.loadImageFromURL(url)
result = [None, None, None]
# Exit on failure to load image
if img is None:
print(('Couldn\'t load URL: "%s"' % url))
return result
# Resize image if too large
img = helper_image_loading.resizeAsNeeded(img)
# Look for chessboard in image, get corners and split chessboard into tiles
tiles, corners = chessboard_finder.findGrayscaleTilesInImage(img)
# Exit on failure to find chessboard in image
if tiles is None:
print('Couldn\'t find chessboard in image')
return result
# Make prediction on input tiles
fen, tile_certainties = self.getPrediction(tiles)
# Use the worst case certainty as our final uncertainty score
certainty = tile_certainties.min()
# Get visualize link
visualize_link = helper_image_loading.getVisualizeLink(corners, url)
# Update result and return
result = [fen, certainty, visualize_link]
return result
def get_fen_from_board(args):
#Namespace(active='w', filepath='board.png', unflip=False, url='http://imgur.com/u4zF5Hj.png')
# Load image from filepath or URL
parser = argparse.ArgumentParser()
parser.add_argument("--filepath", type=str, default="board.png")
parser.add_argument('--unflip',
default=False,
action='store_true',
help='revert the image of a flipped chessboard')
parser.add_argument('--active', default='w')
args = parser.parse_args()
if args.filepath:
# Load image from file
img = helper_image_loading.loadImageFromPath(args.filepath)
args.url = None # Using filepath.
else:
img, args.url = helper_image_loading.loadImageFromURL(args.url)
# Exit on failure to load image
if img is None:
raise Exception('Couldn\'t load URL: "%s"' % args.url)
# Resize image if too large
# img = helper_image_loading.resizeAsNeeded(img)
# Look for chessboard in image, get corners and split chessboard into tiles
tiles, corners = chessboard_finder.findGrayscaleTilesInImage(img)
# Exit on failure to find chessboard in image
if tiles is None:
raise Exception('Couldn\'t find chessboard in image')
# Create Visualizer url link
if args.url:
viz_link = helper_image_loading.getVisualizeLink(corners, args.url)
#print(('---\nVisualize tiles link:\n %s\n---' % viz_link))
# Initialize predictor, takes a while, but only needed once
predictor = ChessboardPredictor()
fen, tile_certainties = predictor.getPrediction(tiles)
predictor.close()
#if args.unflip:
#fen = unflipFEN(fen)
short_fen = shortenFEN(fen)
# Use the worst case certainty as our final uncertainty score
certainty = tile_certainties.min()
#print('Per-tile certainty:')
#print(tile_certainties)
#print(("Certainty range [%g - %g], Avg: %g" % (
# tile_certainties.min(), tile_certainties.max(), tile_certainties.mean())))
active = args.active
#print(("---\nPredicted FEN:\n%s %s - - 0 1" % (short_fen, active)))
#print(("Final Certainty: %.1f%%" % (certainty*100)))
return short_fen, certainty
def main(args):
# Load image from filepath or URL
if args.filepath:
# Load image from file
img = helper_image_loading.loadImageFromPath(args.filepath)
args.url = None # Using filepath.
else:
img, args.url = helper_image_loading.loadImageFromURL(args.url)
# Exit on failure to load image
if img is None:
raise Exception('Couldn\'t load URL: "%s"' % args.url)
# Resize image if too large
# img = helper_image_loading.resizeAsNeeded(img)
# Look for chessboard in image, get corners and split chessboard into tiles
tiles, corners = chessboard_finder.findGrayscaleTilesInImage(img)
# Exit on failure to find chessboard in image
if tiles is None:
raise Exception('Couldn\'t find chessboard in image')
# Create Visualizer url link
if args.url:
viz_link = helper_image_loading.getVisualizeLink(corners, args.url)
print('---\nVisualize tiles link:\n %s\n---' % viz_link)
if args.url:
print("\n--- Prediction on url %s ---" % args.url)
else:
print("\n--- Prediction on file %s ---" % args.filepath)
# Initialize predictor, takes a while, but only needed once
predictor = ChessboardPredictor()
fen, tile_certainties = predictor.getPrediction(tiles)
predictor.close()
short_fen = shortenFEN(fen)
global FEN
global FLIPFEN
FEN = str(short_fen)
FLIPFEN = str(short_fen[-1::-1])
print 'test', FEN, FLIPFEN
# Use the worst case certainty as our final uncertainty score
certainty = tile_certainties.min()
print('Per-tile certainty:')
print(tile_certainties)
print("Certainty range [%g - %g], Avg: %g" %
(tile_certainties.min(), tile_certainties.max(),
tile_certainties.mean()))
print("---\nPredicted FEN: %s" %
"https://www.lichess.org/analysis/{}".format(short_fen))
print("---\nPredicted FEN flip board %s" %
"https://lichess.org/analysis/{}_b".format(str(short_fen)[-1::-1]))
print("Final Certainty: %.1f%%" % (certainty * 100))
def main(args):
# Load image from filepath or URL
if args.filepath:
# Load image from file
img = helper_image_loading.loadImageFromPath(args.filepath)
else:
img, args.url = helper_image_loading.loadImageFromURL(args.url)
# Exit on failure to load image
if img is None:
raise Exception('Couldn\'t load URL: "%s"' % args.url)
# Resize image if too large
# img = helper_image_loading.resizeAsNeeded(img)
# Look for chessboard in image, get corners and split chessboard into tiles
tiles, corners = chessboard_finder.findGrayscaleTilesInImage(img)
# Exit on failure to find chessboard in image
if tiles is None:
raise Exception('Couldn\'t find chessboard in image')
# Create Visualizer url link
if args.url:
viz_link = helper_image_loading.getVisualizeLink(corners, args.url)
print(('---\nVisualize tiles link:\n %s\n---' % viz_link))
if args.url:
print(("\n--- Prediction on url %s ---" % args.url))
else:
print(("\n--- Prediction on file %s ---" % args.filepath))
# Initialize predictor, takes a while, but only needed once
predictor = ChessboardPredictor()
fen, tile_certainties = predictor.getPrediction(tiles)
predictor.close()
short_fen = shortenFEN(fen)
# Use the worst case certainty as our final uncertainty score
certainty = tile_certainties.min()
print('Per-tile certainty:')
print(tile_certainties)
print(("Certainty range [%g - %g], Avg: %g" % (
tile_certainties.min(), tile_certainties.max(), tile_certainties.mean())))
print(("---\nPredicted FEN: %s" % short_fen))
print(("Final Certainty: %.1f%%" % (certainty*100)))
file = open("C:/Users/Recursor/Desktop/BACKUP/FEN/fen.txt", 'w')
file.write(short_fen)
file.close()