def __init__(self, source, referencedb, storagedb, debug):
self.running = False
self.frame = None
self.bApplyTransforms = False
self.bVertFlip = False
self.threshold = 15
self.detected_card = None
self.detected_id = None
self.previous_id = None
self.blacklist = []
self.referencedb = referencedb
self.storagedb = storagedb
self.debugger = MTG_Debugger(debug)
self.transformer = MTG_Transformer(self.debugger)
self.captureDevice = cv2.VideoCapture(source)
def __init__(self, source, referencedb, storagedb, debug):
self.running = False
self.frame = None
self.bApplyTransforms = False
self.bVertFlip = False
self.threshold = 15
self.detected_card = None
self.detected_id = None
self.previous_id = None
self.blacklist = []
self.referencedb = referencedb
self.storagedb = storagedb
self.debugger = MTG_Debugger(debug)
self.transformer = MTG_Transformer(self.debugger)
self.captureDevice = cv2.VideoCapture(source)
def __init__(self, source, referencedb, storagedb, debug):
self.running = False
self.frame = None
self.bApplyTransforms = False
self.bVertFlip = False
self.threshold = 15
self.detected_card = None
self.detected_id = None
self.detected_ids = None
self.previous_id = None
self.blacklist = []
self.referencedb = referencedb
self.storagedb = storagedb
self.debugger = MTG_Debugger(debug)
self.transformer = MTG_Transformer(self.debugger)
self.captureDevice = cv2.VideoCapture(source)
'''
def rotateImage(self, image, angle):
image_center = tuple(np.array(image.shape)/2)
image_center = (image_center[0], image_center[1])
#print(image_center)
rot_mat = cv2.getRotationMatrix2D(image_center, angle, 1.0)
#print(rot_mat)
#print(image.shape)
shape = (image.shape[0], image.shape[1])
shape = (375, 520)
shape = (400, 600)
#print(shape)
result = cv2.warpAffine(image, rot_mat, shape,flags=cv2.INTER_LINEAR)
return result
'''
self.bTakePic = True
class MTG_Scanner:
"""Attributes:
running (bool): Is the scanning loop running
frame (image): The active frame
bApplyTransforms (bool): Should transforms be applied
bVertFlip (bool): Should the frame be flipped vertically?
threshold (int): Hamming distance threshold
detected_card (image): The image of the proposed card
detected_id (int): The MultiverseID of the proposed card
previous_id (int): The MultiverseID of the last card entered
blacklist (array): Array of MultiverseIDs to exclude from detection
referencedb (MTG_Reference_DB): The reference database object
storagedb (MTG_Storage_DB): The storage database object
debugger (MTG_Debugger): The debugging object
transformer (MTG_Transformer): The transformer object
captureDevice (cv2.VideoCapture): The camera to capture from
"""
def __init__(self, source, referencedb, storagedb, debug):
self.running = False
self.frame = None
self.bApplyTransforms = False
self.bVertFlip = False
self.threshold = 15
self.detected_card = None
self.detected_id = None
self.previous_id = None
self.blacklist = []
self.referencedb = referencedb
self.storagedb = storagedb
self.debugger = MTG_Debugger(debug)
self.transformer = MTG_Transformer(self.debugger)
self.captureDevice = cv2.VideoCapture(source)
def run(self):
"""Main execution
"""
self.running = True
while (self.running):
if (self.detected_card is None):
self.debugger.reset()
__, frame = self.captureDevice.read()
if (frame is None):
print('Error: No frame read from camera')
break
if (self.bApplyTransforms):
try:
frame = self.transformer.applyTransforms(frame)
except MTGException as msg:
self.bApplyTransforms = False
else:
height, width, __ = frame.shape
cv2.rectangle(frame, (0, 0), (width - 1, height - 1),
(255, 0, 0), 2)
if (self.bVertFlip):
height, width, __ = frame.shape
M = cv2.getRotationMatrix2D((width / 2, height / 2), 180,
1)
frame = cv2.warpAffine(frame, M, (width, height))
self.frame = frame
cv2.imshow('Preview', self.frame)
self.debugger.display()
else:
cv2.imshow('Detected Card', self.detected_card)
self.handleKey(cv2.waitKey(1) & 0xFF, frame)
if (self.captureDevice is not None):
self.captureDevice.release()
cv2.destroyAllWindows()
def detectCard(self):
"""Detect the card from the active frame
"""
# The phash python bindings operate on files, so we have to write our
# current frame to a file to continue
cv2.imwrite('frame.jpg', self.frame)
# Use phash on our frame
ihash = phash.dct_imagehash('frame.jpg')
idigest = phash.image_digest('frame.jpg')
candidates = {}
hashes = self.referencedb.get_hashes()
for MultiverseID in hashes:
if (MultiverseID in self.blacklist):
continue
hamd = phash.hamming_distance(ihash, int(hashes[MultiverseID]))
if (hamd <= self.threshold):
candidates[MultiverseID] = hamd
if (not len(candidates)):
print('No matches found')
return None
finalists = []
minV = min(candidates.values())
for MultiverseID in candidates:
if (candidates[MultiverseID] == minV):
finalists.append(MultiverseID)
bestMatch = None
correlations = {}
for MultiverseID in finalists:
hamd = candidates[MultiverseID]
digest = phash.image_digest(self.referencedb.IMAGE_FILE %
MultiverseID)
corr = phash.cross_correlation(idigest, digest)
if (bestMatch is None or corr > correlations[bestMatch]):
bestMatch = MultiverseID
correlations[MultiverseID] = corr
return bestMatch
def handleKey(self, key, frame):
if (self.detected_card is None):
if (key == 8 or key == 27):
self.bApplyTransforms = not self.bApplyTransforms
elif (key == ord('d')):
self.debugger.toggle()
elif (key == 171):
self.detected_id = self.previous_id
if (self.detected_id is not None):
self.detected_card = cv2.imread(
self.referencedb.IMAGE_FILE % self.detected_id,
cv2.IMREAD_UNCHANGED)
elif (key == 10):
if (not self.bApplyTransforms):
self.bApplyTransforms = True
else:
self.detected_id = self.detectCard()
if (self.detected_id is not None):
self.detected_card = cv2.imread(
self.referencedb.IMAGE_FILE % self.detected_id,
cv2.IMREAD_UNCHANGED)
else:
if (key == ord('n')):
cv2.destroyWindow('Detected Card')
self.blacklist.append(self.detected_id)
self.detected_id = self.detectCard()
if (self.detected_id is not None):
self.detected_card = cv2.imread(
self.referencedb.IMAGE_FILE % self.detected_id,
cv2.IMREAD_UNCHANGED)
if (key == ord('p')):
self.blacklist = []
for i in range(0, 4):
self.storagedb.add_card(self.detected_id, 0)
name, code = self.referencedb.get_card_info(self.detected_id)
print('Added 4x ' + name + '[' + code + ']...')
self.previous_id = self.detected_id
self.detected_card = None
self.detected_id = None
self.bApplyTransforms = False
cv2.destroyWindow('Detected Card')
if (key == 10 or key == ord('y')):
self.blacklist = []
self.storagedb.add_card(self.detected_id, 0)
name, code = self.referencedb.get_card_info(self.detected_id)
print('Added ' + name + '[' + code + ']...')
self.previous_id = self.detected_id
self.detected_card = None
self.detected_id = None
self.bApplyTransforms = False
cv2.destroyWindow('Detected Card')
if (key == ord('f')):
self.blacklist = []
self.storagedb.add_card(self.detected_id, 1)
name, code = self.referencedb.get_card_info(self.detected_id)
print('Added foil ' + name + '[' + code + ']...')
self.previous_id = self.detected_id
self.detected_card = None
self.detected_id = None
self.bApplyTransforms = False
cv2.destroyWindow('Detected Card')
elif (key == 8 or key == 27):
self.blacklist = []
self.detected_card = None
self.detected_id = None
self.bApplyTransforms = False
cv2.destroyWindow('Detected Card')
if (key == ord('q')):
self.running = False
class MTG_Scanner:
"""Attributes:
running (bool): Is the scanning loop running
frame (image): The active frame
bApplyTransforms (bool): Should transforms be applied
bVertFlip (bool): Should the frame be flipped vertically?
threshold (int): Hamming distance threshold
detected_card (image): The image of the proposed card
detected_id (int): The MultiverseID of the proposed card
previous_id (int): The MultiverseID of the last card entered
blacklist (array): Array of MultiverseIDs to exclude from detection
referencedb (MTG_Reference_DB): The reference database object
storagedb (MTG_Storage_DB): The storage database object
debugger (MTG_Debugger): The debugging object
transformer (MTG_Transformer): The transformer object
captureDevice (cv2.VideoCapture): The camera to capture from
"""
def __init__(self, source, referencedb, storagedb, debug):
self.running = False
self.frame = None
self.bApplyTransforms = False
self.bVertFlip = False
self.threshold = 15
self.detected_card = None
self.detected_id = None
self.previous_id = None
self.blacklist = []
self.referencedb = referencedb
self.storagedb = storagedb
self.debugger = MTG_Debugger(debug)
self.transformer = MTG_Transformer(self.debugger)
self.captureDevice = cv2.VideoCapture(source)
def run(self):
"""Main execution
"""
self.running = True
while self.running:
if self.detected_card is None:
self.debugger.reset()
__, frame = self.captureDevice.read()
if frame is None:
print("Error: No frame read from camera")
break
if self.bApplyTransforms:
try:
frame = self.transformer.applyTransforms(frame)
except MTGException as msg:
self.bApplyTransforms = False
else:
height, width, __ = frame.shape
cv2.rectangle(frame, (0, 0), (width - 1, height - 1), (255, 0, 0), 2)
if self.bVertFlip:
height, width, __ = frame.shape
M = cv2.getRotationMatrix2D((width / 2, height / 2), 180, 1)
frame = cv2.warpAffine(frame, M, (width, height))
self.frame = frame
cv2.imshow("Preview", self.frame)
self.debugger.display()
else:
cv2.imshow("Detected Card", self.detected_card)
self.handleKey(cv2.waitKey(1) & 0xFF, frame)
if self.captureDevice is not None:
self.captureDevice.release()
cv2.destroyAllWindows()
def detectCard(self):
"""Detect the card from the active frame
"""
# The phash python bindings operate on files, so we have to write our
# current frame to a file to continue
cv2.imwrite("frame.jpg", self.frame)
# Use phash on our frame
ihash = phash.dct_imagehash("frame.jpg")
idigest = phash.image_digest("frame.jpg")
candidates = {}
hashes = self.referencedb.get_hashes()
for MultiverseID in hashes:
if MultiverseID in self.blacklist:
continue
hamd = phash.hamming_distance(ihash, int(hashes[MultiverseID]))
if hamd <= self.threshold:
candidates[MultiverseID] = hamd
if not len(candidates):
print("No matches found")
return None
finalists = []
minV = min(candidates.values())
for MultiverseID in candidates:
if candidates[MultiverseID] == minV:
finalists.append(MultiverseID)
bestMatch = None
correlations = {}
for MultiverseID in finalists:
hamd = candidates[MultiverseID]
digest = phash.image_digest(self.referencedb.IMAGE_FILE % MultiverseID)
corr = phash.cross_correlation(idigest, digest)
if bestMatch is None or corr > correlations[bestMatch]:
bestMatch = MultiverseID
correlations[MultiverseID] = corr
return bestMatch
def handleKey(self, key, frame):
if self.detected_card is None:
if key == 8 or key == 27:
self.bApplyTransforms = not self.bApplyTransforms
elif key == ord("d"):
self.debugger.toggle()
elif key == 171:
self.detected_id = self.previous_id
if self.detected_id is not None:
self.detected_card = cv2.imread(
self.referencedb.IMAGE_FILE % self.detected_id, cv2.IMREAD_UNCHANGED
)
elif key == 10:
if not self.bApplyTransforms:
self.bApplyTransforms = True
else:
self.detected_id = self.detectCard()
if self.detected_id is not None:
self.detected_card = cv2.imread(
self.referencedb.IMAGE_FILE % self.detected_id, cv2.IMREAD_UNCHANGED
)
else:
if key == ord("n"):
cv2.destroyWindow("Detected Card")
self.blacklist.append(self.detected_id)
self.detected_id = self.detectCard()
if self.detected_id is not None:
self.detected_card = cv2.imread(
self.referencedb.IMAGE_FILE % self.detected_id, cv2.IMREAD_UNCHANGED
)
if key == ord("p"):
self.blacklist = []
for i in range(0, 4):
self.storagedb.add_card(self.detected_id, 0)
name, code = self.referencedb.get_card_info(self.detected_id)
print("Added 4x " + name + "[" + code + "]...")
self.previous_id = self.detected_id
self.detected_card = None
self.detected_id = None
self.bApplyTransforms = False
cv2.destroyWindow("Detected Card")
if key == 10 or key == ord("y"):
self.blacklist = []
self.storagedb.add_card(self.detected_id, 0)
name, code = self.referencedb.get_card_info(self.detected_id)
print("Added " + name + "[" + code + "]...")
self.previous_id = self.detected_id
self.detected_card = None
self.detected_id = None
self.bApplyTransforms = False
cv2.destroyWindow("Detected Card")
if key == ord("f"):
self.blacklist = []
self.storagedb.add_card(self.detected_id, 1)
name, code = self.referencedb.get_card_info(self.detected_id)
print("Added foil " + name + "[" + code + "]...")
self.previous_id = self.detected_id
self.detected_card = None
self.detected_id = None
self.bApplyTransforms = False
cv2.destroyWindow("Detected Card")
elif key == 8 or key == 27:
self.blacklist = []
self.detected_card = None
self.detected_id = None
self.bApplyTransforms = False
cv2.destroyWindow("Detected Card")
if key == ord("q"):
self.running = False
class MTG_Scanner:
"""Attributes:
running (bool): Is the scanning loop running
frame (image): The active frame
bApplyTransforms (bool): Should transforms be applied
bVertFlip (bool): Should the frame be flipped vertically?
threshold (int): Hamming distance threshold
detected_card (image): The image of the proposed card
detected_id (int): The MultiverseID of the proposed card
previous_id (int): The MultiverseID of the last card entered
blacklist (array): Array of MultiverseIDs to exclude from detection
referencedb (MTG_Reference_DB): The reference database object
storagedb (MTG_Storage_DB): The storage database object
debugger (MTG_Debugger): The debugging object
transformer (MTG_Transformer): The transformer object
captureDevice (cv2.VideoCapture): The camera to capture from
"""
ROOT_PATH = os.path.dirname(__file__)
def __init__(self, source, referencedb, storagedb, debug):
self.running = False
self.frame = None
self.bApplyTransforms = False
self.bVertFlip = False
self.threshold = 15
self.detected_card = None
self.detected_id = None
self.detected_ids = None
self.previous_id = None
self.blacklist = []
self.referencedb = referencedb
self.storagedb = storagedb
self.debugger = MTG_Debugger(debug)
self.transformer = MTG_Transformer(self.debugger)
self.captureDevice = cv2.VideoCapture(source)
'''
def rotateImage(self, image, angle):
image_center = tuple(np.array(image.shape)/2)
image_center = (image_center[0], image_center[1])
#print(image_center)
rot_mat = cv2.getRotationMatrix2D(image_center, angle, 1.0)
#print(rot_mat)
#print(image.shape)
shape = (image.shape[0], image.shape[1])
shape = (375, 520)
shape = (400, 600)
#print(shape)
result = cv2.warpAffine(image, rot_mat, shape,flags=cv2.INTER_LINEAR)
return result
'''
self.bTakePic = True
def run(self):
"""Main execution
"""
self.running = True
while(self.running):
if (self.detected_card is None):
#print('x')
self.debugger.reset()
#bTakePic = False
#while (self.bTakePic):
__, frameCam = self.captureDevice.read()
#bTakePic = False
#height, width, __ = frame2.shape
#cv2.rectangle(
# frame,
# (0, 0),
# (width - 1, height - 1),
# (255, 0, 0),
# 2)
cv2.imshow('PreviewCam', frameCam)
self.handleKey(cv2.waitKey(1) & 0xFF, frameCam)
#print('x')
if (self.bTakePic):
cv2.imwrite('frameCam.jpg', frameCam)
self.bTakePic = False
print('savepic')
#frame1 = frame
#__1 = __
#frame = frame1
#__ = __1
#print('cam')
frame = cv2.imread(
'frameCam.jpg',
cv2.IMREAD_UNCHANGED)
#print(frame)
#__, frame = self.captureDevice.read()
#frame = cv2.flip(frame, 0)
#frame = self.rotateImage(frame, 90)
if (frame is None):
print('Error: No frame read from camera')
break
if (self.bApplyTransforms):
#print('bApplyTransforms')
try:
frame = self.transformer.applyTransforms(frame)
#pass
except MTGException as msg:
self.bApplyTransforms = False
else:
height, width, __ = frame.shape
cv2.rectangle(
frame,
(0, 0),
(width - 1, height - 1),
(255, 0, 0),
2)
if (self.bVertFlip):
#print('bVertFlip')
height, width, __ = frame.shape
M = cv2.getRotationMatrix2D(
(width / 2, height / 2),
180,
1)
frame = cv2.warpAffine(frame, M, (width, height))
self.frame = frame
cv2.imshow('Preview', self.frame)
self.debugger.display()
else:
cv2.imshow('Detected Card', self.detected_card)
self.handleKey(cv2.waitKey(1) & 0xFF, frame)
if (self.captureDevice is not None):
self.captureDevice.release()
cv2.destroyAllWindows()
def test(self):
frame = cv2.imread('frameCam.jpg', cv2.IMREAD_UNCHANGED)
if (frame is None):
print('Error: No frame read from camera')
#print('1')
#self.frame = self.transformer.applyTransforms(frame)
#self.frame=frame
'''
TEST
self.frame = self.transformer.applyTransforms(frame)
'''
self.frame = frame
#print('2')
#self.detected_id = self.detectCard()
#name, code, rarity = self.referencedb.get_card_info(self.detected_id)
#print('3')
self.detected_ids = self.detectCard()
print(self.detected_ids)
correlations = {}
bestMatch = None
img = Image.open('frameCam.jpg')
img = img.convert('RGBA')
pix = img.load()
l = 102
x0 = 20
x1 = 150
y0 = 20
y1 = 33
for y in range(img.size[1]):
for x in range(img.size[0]):
if x0 < x < x1 and y0 < y < y1:
if pix[x, y][0] < l or pix[x, y][1] < l or pix[x, y][2] < l:
pix[x, y] = (0, 0, 0, 255)
else:
pix[x, y] = (255, 255, 255, 255)
else:
pix[x, y] = (255, 255, 255, 255)
img.save('frameOcr.jpg')
for MultiverseID in self.detected_ids:
name, code, rarity = self.referencedb.get_card_info(MultiverseID)
#OCR
print(pytesseract.image_to_string(Image.open('frameOcr.jpg')))
corr = 1
print('Candidate for OCR: ' + name + ' [' + code + '] ' + str(corr))
if (bestMatch is None or corr > correlations[bestMatch]):
bestMatch = MultiverseID
correlations[MultiverseID] = corr
self.detected_id = bestMatch
#print('4')
print('Detected: ' + name + ' [' + code + ']')
cv2.imwrite('frameDet.jpg', self.frame)
s = self.referencedb.IMAGE_FILE % self.detected_id
s = '%s/%s' % (self.ROOT_PATH, s)
self.detected_card = cv2.imread(s, cv2.IMREAD_UNCHANGED)
return self.detected_id, name, code, self.frame, self.detected_card, rarity
def detectCard(self):
"""Detect the card from the active frame
"""
# The phash python bindings operate on files, so we have to write our
# current frame to a file to continue
cv2.imwrite('frame.jpg', self.frame)
# Use phash on our frame
ihash = phash.dct_imagehash('frame.jpg')
idigest = phash.image_digest('frame.jpg')
#print('1a')
candidates = {}
hashes = self.referencedb.get_hashes()
#print('1a1')
#print(hashes)
for MultiverseID in hashes:
#print('id %i' % MultiverseID)
if (MultiverseID in self.blacklist):
continue
hamd = phash.hamming_distance(ihash, int(hashes[MultiverseID]))
#print('1a11')
#print('ham: %i tresh: %i id: %i' % (hamd, self.threshold, MultiverseID))
#print(hamd <= self.threshold)
if (hamd <= self.threshold):
#print('X')
candidates[MultiverseID] = hamd
#print('1a2')
if (not len(candidates)):
print('No matches found')
return None
#print('1a3')
finalists = []
minV = min(candidates.values())
#print('1a4')
for MultiverseID in candidates:
if (candidates[MultiverseID] == minV):
finalists.append(MultiverseID)
#print('1b')
bestMatch = None
correlations = {}
for MultiverseID in finalists:
hamd = candidates[MultiverseID]
#print(self.ROOT_PATH % self.referencedb.IMAGE_FILE % MultiverseID)
s = self.referencedb.IMAGE_FILE % MultiverseID
s = '%s/%s' % (self.ROOT_PATH, s)
#print(s)
#digest = phash.image_digest(self.referencedb.IMAGE_FILE % MultiverseID)
digest = phash.image_digest(s)
corr = phash.cross_correlation(idigest, digest)
if (bestMatch is None or corr > correlations[bestMatch]):
bestMatch = MultiverseID
correlations[MultiverseID] = corr
name, code, rarity = self.referencedb.get_card_info(MultiverseID)
print('Candidate: ' + name + ' [' + code + '] ' + str(corr))
#print('1d')
bestMatches = []
ACCURACY = 1000
print('Finalists:')
print(finalists)
for MultiverseID in finalists:
if correlations[MultiverseID] + ACCURACY > correlations[bestMatch]:
bestMatches.append(MultiverseID)
return bestMatches
#return more finallist
return bestMatch
def handleKey(self, key, frame):
if (self.detected_card is None):
if (key == 8 or key == 27):
#print('8 or 27')
self.bApplyTransforms = not self.bApplyTransforms
elif (key == ord('d')):
#print('d')
self.debugger.toggle()
elif (key == 171):
#print('171')
self.detected_id = self.previous_id
if (self.detected_id is not None):
self.detected_card = cv2.imread(
self.referencedb.IMAGE_FILE % self.detected_id,
cv2.IMREAD_UNCHANGED)
elif (key == 10):
#print('10')
if (not self.bApplyTransforms):
self.bApplyTransforms = True
else:
self.detected_id = self.detectCard()
if (self.detected_id is not None):
self.detected_card = cv2.imread(
self.referencedb.IMAGE_FILE % self.detected_id,
cv2.IMREAD_UNCHANGED)
elif (key == ord('t')):
self.bTakePic = True
print('t')
else:
if (key == ord('n')):
#print('n')
cv2.destroyWindow('Detected Card')
self.blacklist.append(self.detected_id)
self.detected_id = self.detectCard()
if (self.detected_id is not None):
self.detected_card = cv2.imread(
self.referencedb.IMAGE_FILE % self.detected_id,
cv2.IMREAD_UNCHANGED)
if (key == ord('p')):
#print('p')
self.blacklist = []
for i in range(0, 4):
self.storagedb.add_card(self.detected_id, 0)
name, code = self.referencedb.get_card_info(self.detected_id)
print('Added 4x ' + name + '[' + code + ']...')
self.previous_id = self.detected_id
self.detected_card = None
self.detected_id = None
self.bApplyTransforms = False
cv2.destroyWindow('Detected Card')
if (key == 10 or key == ord('y')):
#print('10 or y')
self.blacklist = []
self.storagedb.add_card(self.detected_id, 0)
name, code = self.referencedb.get_card_info(self.detected_id)
print('Added ' + name + '[' + code + ']...')
self.previous_id = self.detected_id
self.detected_card = None
self.detected_id = None
self.bApplyTransforms = False
cv2.destroyWindow('Detected Card')
if (key == ord('f')):
#print('f')
self.blacklist = []
self.storagedb.add_card(self.detected_id, 1)
name, code = self.referencedb.get_card_info(self.detected_id)
print('Added foil ' + name + '[' + code + ']...')
self.previous_id = self.detected_id
self.detected_card = None
self.detected_id = None
self.bApplyTransforms = False
cv2.destroyWindow('Detected Card')
elif (key == 8 or key == 27):
#print('8 or 27')
self.blacklist = []
self.detected_card = None
self.detected_id = None
self.bApplyTransforms = False
cv2.destroyWindow('Detected Card')
if (key == ord('q')):
#print('q')
self.running = False
