def __getitem__(self, idx):
img = None
while img is None:
img = img_f.imread(self.index[idx])
idx = (img + 7) % len(self.index)
if img.shape[0] != self.size or img.shape[1] != self.size:
img = img_f.resize(img, (self.size, self.size), degree=0)
img = torch.from_numpy(img).permute(2, 0, 1).float()
if img.max() >= 220:
img = img / 255 #I think different versions of Pytorch do the conversion from bool to float differently
if img.size(
0) == 4: #alpha channel, we'll fill it with a QR code image
if self.qr_dataset is None:
self.qr_dataset = SimpleQRDataset(None, 'train', {
'str_len': 17,
'final_size': self.size,
'noise': False
})
qr_img = self.qr_dataset[0]['image']
qr_img = (qr_img + 1) / 2
qr_img = qr_img.expand(3, -1, -1).clone() #convert to color
qr_img[:, (img[3] > 0).bool()] = img[:3, (
img[3] > 0).bool()] #add image where alpha is >0
img = qr_img
img = self.transform(img)
img = img * 2 - 1
return img, None
#'opencv': lambda qr,a: qr.detectAndDecode(a)[0],
#:'allenywang': lambda qr,a: QRMatrix('decode',image=a).decode(),
'pyzbar': lambda qr, a: zbar_decode(a)
}
images = list(Path("./imagenet/images/dogs").rglob("*"))
num_images = len(images)
test_strings = [
"short", "medium 4io4\:][", "long sdfjka349:fg,.<>fgok4t-={}.///gf"
]
for text in test_strings:
results = defaultdict(lambda: 0)
avg_max_interpolation = defaultdict(list)
qr_image = makeQR(text, 256)
for imN, f in enumerate(images):
background = cv2.imread(str(f))
background = cv2.resize(background, (256, 256))
for name, qr in qr_decoders.items():
qr_d = qr_decode[name]
max_hit = 0
for p in range(20):
mix = round(p * .05, 2)
#s = superimpose(background, qr_image, mix)
s = contrast(qr_image, round(p * .05, 2))
cv2.imwrite('tmp.png', s)
s_ = cv2.imread('tmp.png')
res = qr_d(qr, s_)
#if mix>0.5:
# import pdb;pdb.set_trace()
#print('{} {} : {}'.format(p*.05,name,res))
def __init__(self, dirPath=None, split=None, config=None, images=None):
super(FUNSDGraphPair, self).__init__(dirPath, split, config, images)
self.only_types = None
self.split_to_lines = config['split_to_lines']
if images is not None:
self.images = images
else:
if 'overfit' in config and config['overfit']:
splitFile = 'overfit_split.json'
else:
splitFile = 'FUNSD_train_valid_test_split.json'
with open(os.path.join(splitFile)) as f:
#if split=='valid' or split=='validation':
# trainTest='train'
#else:
# trainTest=split
readFile = json.loads(f.read())
if type(split) is str:
toUse = readFile[split]
imagesAndAnn = []
imageDir = os.path.join(dirPath, toUse['root'], 'images')
annDir = os.path.join(dirPath, toUse['root'],
'annotations')
for name in toUse['images']:
imagesAndAnn.append(
(name + '.png',
os.path.join(imageDir, name + '.png'),
os.path.join(annDir, name + '.json')))
elif type(split) is list:
imagesAndAnn = []
for spstr in split:
toUse = readFile[spstr]
imageDir = os.path.join(dirPath, toUse['root'],
'images')
annDir = os.path.join(dirPath, toUse['root'],
'annotations')
for name in toUse['images']:
imagesAndAnn.append(
(name + '.png',
os.path.join(imageDir, name + '.png'),
os.path.join(annDir, name + '.json')))
else:
print("Error, unknown split {}".format(split))
exit()
self.images = []
for imageName, imagePath, jsonPath in imagesAndAnn:
org_path = imagePath
if self.cache_resized:
path = os.path.join(self.cache_path, imageName)
else:
path = org_path
if os.path.exists(jsonPath):
rescale = 1.0
if self.cache_resized:
rescale = self.rescale_range[1]
if not os.path.exists(path):
org_img = img_f.imread(org_path)
if org_img is None:
print('WARNING, could not read {}'.format(
org_img))
continue
resized = img_f.resize(
org_img,
(0, 0),
fx=self.rescale_range[1],
fy=self.rescale_range[1],
)
img_f.imwrite(path, resized)
self.images.append({
'id':
imageName,
'imagePath':
path,
'annotationPath':
jsonPath,
'rescaled':
rescale,
'imageName':
imageName[:imageName.rfind('.')]
})
self.only_types = None
self.errors = []
self.classMap = {
'header': 16,
'question': 17,
'answer': 18,
'other': 19
}
self.index_class_map = ['header', 'question', 'answer', 'other']
def __init__(self, dirPath=None, split=None, config=None, images=None):
super(FormsGraphPair, self).__init__(dirPath, split, config, images)
if 'only_types' in config:
self.only_types = config['only_types']
else:
self.only_types = None
#print( self.only_types)
if 'swap_circle' in config:
self.swapCircle = config['swap_circle']
else:
self.swapCircle = False
self.special_dataset = config[
'special_dataset'] if 'special_dataset' in config else None
if 'simple_dataset' in config and config['simple_dataset']:
self.special_dataset = 'simple'
if images is not None:
self.images = images
else:
if self.special_dataset is not None:
splitFile = self.special_dataset + '_train_valid_test_split.json'
else:
splitFile = 'train_valid_test_split.json'
with open(os.path.join(dirPath, splitFile)) as f:
readFile = json.loads(f.read())
if type(split) is str:
groupsToUse = readFile[split]
elif type(split) is list:
groupsToUse = {}
for spstr in split:
newGroups = readFile[spstr]
groupsToUse.update(newGroups)
else:
print("Error, unknown split {}".format(split))
exit()
self.images = []
groupNames = list(groupsToUse.keys())
groupNames.sort()
for groupName in groupNames:
imageNames = groupsToUse[groupName]
#print('{} {}'.format(groupName, imageNames))
#oneonly=False
if groupName in SKIP:
print('Skipped group {}'.format(groupName))
continue
# if groupName in ONE_DONE:
# oneonly=True
# with open(os.path.join(dirPath,'groups',groupName,'template'+groupName+'.json')) as f:
# T_annotations = json.loads(f.read())
# else:
for imageName in imageNames:
#if oneonly and T_annotations['imageFilename']!=imageName:
# #print('skipped {} {}'.format(imageName,groupName))
# continue
#elif oneonly:
# print('only {} from {}'.format(imageName,groupName))
org_path = os.path.join(dirPath, 'groups', groupName,
imageName)
if self.cache_resized:
path = os.path.join(self.cache_path, imageName)
else:
path = org_path
jsonPath = org_path[:org_path.rfind('.')] + '.json'
#print(jsonPath)
if os.path.exists(jsonPath):
rescale = 1.0
if self.cache_resized:
rescale = self.rescale_range[1]
if not os.path.exists(path):
org_img = img_f.imread(org_path)
if org_img is None:
print('WARNING, could not read {}'.format(
org_img))
continue
#target_dim1 = self.rescale_range[1]
#target_dim0 = int(org_img.shape[0]/float(org_img.shape[1]) * target_dim1)
#resized = img_f.resize(org_img,(target_dim1, target_dim0))
resized = img_f.resize(
org_img,
(0, 0),
fx=self.rescale_range[1],
fy=self.rescale_range[1],
)
img_f.imwrite(path, resized)
#rescale = target_dim1/float(org_img.shape[1])
#elif self.cache_resized:
#print(jsonPath)
#with open(jsonPath) as f:
# annotations = json.loads(f.read())
#imW = annotations['width']
#target_dim1 = self.rescale_range[1]
#rescale = target_dim1/float(imW)
#print('addint {}'.format(imageName))
self.images.append({
'id':
imageName,
'imagePath':
path,
'annotationPath':
jsonPath,
'rescaled':
rescale,
'imageName':
imageName[:imageName.rfind('.')]
})
#else:
# print('couldnt find {}'.format(jsonPath))
# with open(path+'.json') as f:
# annotations = json.loads(f.read())
# imH = annotations['height']
# imW = annotations['width']
# #startCount=len(self.instances)
# for bb in annotations['textBBs']:
self.no_blanks = config['no_blanks'] if 'no_blanks' in config else False
self.use_paired_class = config[
'use_paired_class'] if 'use_paired_class' in config else False
if 'no_print_fields' in config:
self.no_print_fields = config['no_print_fields']
else:
self.no_print_fields = False
self.no_graphics = config[
'no_graphics'] if 'no_graphics' in config else False
self.only_opposite_pairs = config[
'only_opposite_pairs'] if 'only_opposite_pairs' in config else False
self.group_only_same = config[
'group_only_same'] if 'group_only_same' in config else False
self.no_groups = config['no_groups'] if 'no_groups' in config else False
assert (not self.no_groups or not self.group_only_same)
if (self.group_only_same
or self.no_groups) and self.only_opposite_pairs:
print('Warning, you may want only_opposite_pairs off')
if (self.group_only_same or self.no_groups) and not self.rotate:
print('Warning, you may want rotation on')
self.onlyFormStuff = False
self.errors = []
self.useClasses = config[
'use_classes'] if 'use_classes' in config else []
self.classMap = {
'textGeneric': 13,
'fieldGeneric': 14,
}
for i, clas in enumerate(self.useClasses):
self.classMap[clas] = i + 15
if not self.no_blanks:
self.classMap['blank'] = 15 + len(self.useClasses)
if self.use_paired_class:
self.classMap['paired'] = 15 + len(
self.useClasses) + (0 if self.no_blanks else 1)
def getitem(self, index, scaleP=None, cropPoint=None):
if self.useRandomAugProb is not None and np.random.rand(
) < self.useRandomAugProb and scaleP is None and cropPoint is None:
return self.getRandomImage()
##ticFull=timeit.default_timer()
imagePath = self.images[index]['imagePath']
imageName = self.images[index]['imageName']
annotationPath = self.images[index]['annotationPath']
#print(annotationPath)
rescaled = self.images[index]['rescaled']
with open(annotationPath) as annFile:
annotations = json.loads(annFile.read())
##tic=timeit.default_timer()
np_img = img_f.imread(imagePath, 1 if self.color else 0) #/255.0
if np_img.max() < 200:
np_img *= 255
if np_img is None or np_img.shape[0] == 0:
print("ERROR, could not open " + imagePath)
return self.__getitem__((index + 1) % self.__len__())
if scaleP is None:
s = np.random.uniform(self.rescale_range[0], self.rescale_range[1])
else:
s = scaleP
partial_rescale = s / rescaled
if self.transform is None: #we're doing the whole image
#this is a check to be sure we don't send too big images through
pixel_count = partial_rescale * partial_rescale * np_img.shape[
0] * np_img.shape[1]
if pixel_count > self.pixel_count_thresh:
partial_rescale = math.sqrt(partial_rescale * partial_rescale *
self.pixel_count_thresh /
pixel_count)
print('{} exceed thresh: {}: {}, new {}: {}'.format(
imageName, s, pixel_count, rescaled * partial_rescale,
partial_rescale * partial_rescale * np_img.shape[0] *
np_img.shape[1]))
s = rescaled * partial_rescale
max_dim = partial_rescale * max(np_img.shape[0], np_img.shape[1])
if max_dim > self.max_dim_thresh:
partial_rescale = partial_rescale * (self.max_dim_thresh /
max_dim)
print('{} exceed thresh: {}: {}, new {}: {}'.format(
imageName, s, max_dim, rescaled * partial_rescale,
partial_rescale * max(np_img.shape[0], np_img.shape[1])))
s = rescaled * partial_rescale
#print('! dataset transformed {}'.format(np_img.shape))
##tic=timeit.default_timer()
#np_img = img_f.resize(np_img,(target_dim1, target_dim0))
if np_img is not None:
#print('! dataset not none...')
np_img = img_f.resize(
np_img,
(0, 0),
fx=partial_rescale,
fy=partial_rescale,
)
#print('! dataset resize')
if len(np_img.shape) == 2:
np_img = np_img[..., None] #add 'color' channel
if self.color and np_img.shape[2] == 1:
np_img = np.repeat(np_img, 3, axis=2)
##print('resize: {} [{}, {}]'.format(timeit.default_timer()-tic,np_img.shape[0],np_img.shape[1]))
bbs, line_gts, point_gts, pixel_gt, numClasses, numNeighbors, pairs = self.parseAnn(
np_img, annotations, s, imagePath)
if self.coordConv: #add absolute position information
xs = 255 * np.arange(np_img.shape[1]) / (np_img.shape[1])
xs = np.repeat(xs[None, :, None], np_img.shape[0], axis=0)
ys = 255 * np.arange(np_img.shape[0]) / (np_img.shape[0])
ys = np.repeat(ys[:, None, None], np_img.shape[1], axis=1)
np_img = np.concatenate(
(np_img, xs.astype(np_img.dtype), ys.astype(np_img.dtype)),
axis=2)
##ticTr=timeit.default_timer()
if self.transform is not None:
pairs = None
out, cropPoint = self.transform(
{
"img": np_img,
"bb_gt": bbs,
"bb_auxs": numNeighbors,
"line_gt": line_gts,
"point_gt": point_gts,
"pixel_gt": pixel_gt,
}, cropPoint)
np_img = out['img']
bbs = out['bb_gt']
numNeighbors = out['bb_auxs']
#if 'table_points' in out['point_gt']:
# table_points = out['point_gt']['table_points']
#else:
# table_points=None
point_gts = out['point_gt']
pixel_gt = out['pixel_gt']
#start_of_line = out['line_gt']['start_of_line']
#end_of_line = out['line_gt']['end_of_line']
line_gts = out['line_gt']
##tic=timeit.default_timer()
if self.color:
np_img[:, :, :3] = augmentation.apply_random_color_rotation(
np_img[:, :, :3])
np_img[:, :, :3] = augmentation.apply_tensmeyer_brightness(
np_img[:, :, :3])
else:
np_img[:, :, 0:1] = augmentation.apply_tensmeyer_brightness(
np_img[:, :, 0:1])
##print('augmentation: {}'.format(timeit.default_timer()-tic))
##print('transfrm: {} [{}, {}]'.format(timeit.default_timer()-ticTr,org_img.shape[0],org_img.shape[1]))
#if len(np_img.shape)==2:
# img=np_img[None,None,:,:] #add "color" channel and batch
#else:
img = np_img.transpose(
[2, 0, 1])[None,
...] #from [row,col,color] to [batch,color,row,col]
img = img.astype(np.float32)
img = torch.from_numpy(img)
img = 1.0 - img / 128.0 #ideally the median value would be 0
if pixel_gt is not None:
pixel_gt = pixel_gt.transpose([2, 0, 1])[None, ...]
pixel_gt = torch.from_numpy(pixel_gt)
#start_of_line = None if start_of_line is None or start_of_line.shape[1] == 0 else torch.from_numpy(start_of_line)
#end_of_line = None if end_of_line is None or end_of_line.shape[1] == 0 else torch.from_numpy(end_of_line)
if line_gts is not None:
for name in line_gts:
line_gts[name] = None if line_gts[name] is None or line_gts[
name].shape[1] == 0 else torch.from_numpy(line_gts[name])
#bbs = None if bbs.shape[1] == 0 else torch.from_numpy(bbs)
bbs = convertBBs(bbs, self.rotate, numClasses)
if numNeighbors is not None and len(numNeighbors) > 0:
numNeighbors = torch.tensor(numNeighbors)[None, :] #add batch dim
else:
numNeighbors = None
#start_of_line = convertLines(start_of_line,numClasses)
#end_of_line = convertLines(end_of_line,numClasses)
if point_gts is not None:
for name in point_gts:
#if table_points is not None:
#table_points = None if table_points.shape[1] == 0 else torch.from_numpy(table_points)
if point_gts[name] is not None:
point_gts[name] = None if point_gts[name].shape[
1] == 0 else torch.from_numpy(point_gts[name])
##print('__getitem__: '+str(timeit.default_timer()-ticFull))
if self.only_types is None:
return {
"img": img,
"bb_gt": bbs,
"num_neighbors": numNeighbors,
"line_gt": line_gts,
"point_gt": point_gts,
"pixel_gt": pixel_gt,
"imgName": imageName,
"scale": s,
"cropPoint": cropPoint,
"pairs": pairs
}
else:
if 'boxes' not in self.only_types or not self.only_types['boxes']:
bbs = None
line_gt = {}
if 'line' in self.only_types:
for ent in self.only_types['line']:
if type(ent) == list:
toComb = []
for inst in ent[1:]:
einst = line_gts[inst]
if einst is not None:
toComb.append(einst)
if len(toComb) > 0:
comb = torch.cat(toComb, dim=1)
line_gt[ent[0]] = comb
else:
line_gt[ent[0]] = None
else:
line_gt[ent] = line_gts[ent]
point_gt = {}
if 'point' in self.only_types:
for ent in self.only_types['point']:
if type(ent) == list:
toComb = []
for inst in ent[1:]:
einst = point_gts[inst]
if einst is not None:
toComb.append(einst)
if len(toComb) > 0:
comb = torch.cat(toComb, dim=1)
point_gt[ent[0]] = comb
else:
line_gt[ent[0]] = None
else:
point_gt[ent] = point_gts[ent]
pixel_gtR = None
#for ent in self.only_types['pixel']:
# if type(ent)==list:
# comb = ent[1]
# for inst in ent[2:]:
# comb = (comb + inst)==2 #:eq(2) #pixel-wise AND
# pixel_gt[ent[0]]=comb
# else:
# pixel_gt[ent]=eval(ent)
if 'pixel' in self.only_types: # and self.only_types['pixel'][0]=='table_pixels':
pixel_gtR = pixel_gt
return {
"img": img,
"bb_gt": bbs,
"num_neighbors": numNeighbors,
"line_gt": line_gt,
"point_gt": point_gt,
"pixel_gt": pixel_gtR,
"imgName": imageName,
"scale": s,
"cropPoint": cropPoint,
"pairs": pairs,
}
def getitem(self, index, scaleP=None, cropPoint=None):
##ticFull=timeit.default_timer()
imagePath = self.images[index]['imagePath']
imageName = self.images[index]['imageName']
annotationPath = self.images[index]['annotationPath']
#print(annotationPath)
rescaled = self.images[index]['rescaled']
with open(annotationPath) as annFile:
annotations = json.loads(annFile.read())
##tic=timeit.default_timer()
np_img = img_f.imread(imagePath, 1 if self.color else 0) #*255.0
if np_img.max() < 200:
np_img *= 255
if np_img is None or np_img.shape[0] == 0:
print("ERROR, could not open " + imagePath)
return self.__getitem__((index + 1) % self.__len__())
if scaleP is None:
s = np.random.uniform(self.rescale_range[0], self.rescale_range[1])
else:
s = scaleP
partial_rescale = s / rescaled
if self.transform is None: #we're doing the whole image
#this is a check to be sure we don't send too big images through
pixel_count = partial_rescale * partial_rescale * np_img.shape[
0] * np_img.shape[1]
if pixel_count > self.pixel_count_thresh:
partial_rescale = math.sqrt(partial_rescale * partial_rescale *
self.pixel_count_thresh /
pixel_count)
print('{} exceed thresh: {}: {}, new {}: {}'.format(
imageName, s, pixel_count, rescaled * partial_rescale,
partial_rescale * partial_rescale * np_img.shape[0] *
np_img.shape[1]))
s = rescaled * partial_rescale
max_dim = partial_rescale * max(np_img.shape[0], np_img.shape[1])
if max_dim > self.max_dim_thresh:
partial_rescale = partial_rescale * (self.max_dim_thresh /
max_dim)
print('{} exceed thresh: {}: {}, new {}: {}'.format(
imageName, s, max_dim, rescaled * partial_rescale,
partial_rescale * max(np_img.shape[0], np_img.shape[1])))
s = rescaled * partial_rescale
##tic=timeit.default_timer()
#np_img = img_f.resize(np_img,(target_dim1, target_dim0))
np_img = img_f.resize(
np_img,
(0, 0),
fx=partial_rescale,
fy=partial_rescale,
)
if len(np_img.shape) == 2:
np_img = np_img[..., None] #add 'color' channel
if self.color and np_img.shape[2] == 1:
np_img = np.repeat(np_img, 3, axis=2)
##print('resize: {} [{}, {}]'.format(timeit.default_timer()-tic,np_img.shape[0],np_img.shape[1]))
##tic=timeit.default_timer()
bbs, ids, numClasses, trans, groups, metadata, form_metadata = self.parseAnn(
annotations, s)
#trans = {i:v for i,v in enumerate(trans)}
#metadata = {i:v for i,v in enumerate(metadata)}
#start_of_line, end_of_line = getStartEndGT(annotations['byId'].values(),s)
#Try:
# table_points, table_pixels = self.getTables(
# fieldBBs,
# s,
# np_img.shape[0],
# np_img.shape[1],
# annotations['samePairs'])
#Except Exception as inst:
# if imageName not in self.errors:
# table_points=None
# table_pixels=None
# print(inst)
# print('Table error on: '+imagePath)
# self.errors.append(imageName)
#pixel_gt = table_pixels
##ticTr=timeit.default_timer()
if self.questions: #we need to do questions before crop to have full context
#we have to relationships to get questions
pairs = set()
for index1, id in enumerate(ids): #updated
responseBBIdList = self.getResponseBBIdList(id, annotations)
for bbId in responseBBIdList:
try:
index2 = ids.index(bbId)
pairs.add((min(index1, index2), max(index1, index2)))
except ValueError:
pass
groups_adj = set()
if groups is not None:
for n0, n1 in pairs:
g0 = -1
g1 = -1
for i, ns in enumerate(groups):
if n0 in ns:
g0 = i
if g1 != -1:
break
if n1 in ns:
g1 = i
if g0 != -1:
break
if g0 != g1:
groups_adj.add((min(g0, g1), max(g0, g1)))
questions_and_answers = self.makeQuestions(bbs, trans, groups,
groups_adj)
else:
questions_and_answers = None
if self.transform is not None:
if 'word_boxes' in form_metadata:
word_bbs = form_metadata['word_boxes']
dif_f = bbs.shape[2] - word_bbs.shape[1]
blank = np.zeros([word_bbs.shape[0], dif_f])
prep_word_bbs = np.concatenate([word_bbs, blank], axis=1)[None,
...]
crop_bbs = np.concatenate([bbs, prep_word_bbs], axis=1)
crop_ids = ids + [
'word{}'.format(i) for i in range(word_bbs.shape[0])
]
else:
crop_bbs = bbs
crop_ids = ids
out, cropPoint = self.transform(
{
"img": np_img,
"bb_gt": crop_bbs,
'bb_auxs': crop_ids,
#'word_bbs':form_metadata['word_boxes'] if 'word_boxes' in form_metadata else None
#"line_gt": {
# "start_of_line": start_of_line,
# "end_of_line": end_of_line
# },
#"point_gt": {
# "table_points": table_points
# },
#"pixel_gt": pixel_gt,
},
cropPoint)
np_img = out['img']
if 'word_boxes' in form_metadata:
saw_word = False
word_index = -1
for i, ii in enumerate(out['bb_auxs']):
if not saw_word:
if type(ii) is str and 'word' in ii:
saw_word = True
word_index = i
else:
assert 'word' in ii
bbs = out['bb_gt'][:, :word_index]
ids = out['bb_auxs'][:word_index]
form_metadata['word_boxes'] = out['bb_gt'][0, word_index:, :8]
word_ids = out['bb_auxs'][word_index:]
form_metadata['word_trans'] = [
form_metadata['word_trans'][int(id[4:])] for id in word_ids
]
else:
bbs = out['bb_gt']
ids = out['bb_auxs']
if questions_and_answers is not None:
questions = []
answers = []
questions_and_answers = [
(q, a, qids) for q, a, qids in questions_and_answers
if all((i in ids) for i in qids)
]
if questions_and_answers is not None:
if len(questions_and_answers) > self.questions:
questions_and_answers = random.sample(questions_and_answers,
k=self.questions)
if len(questions_and_answers) > 0:
questions, answers, _ = zip(*questions_and_answers)
else:
return self.getitem((index + 1) % len(self))
else:
questions = answers = None
##tic=timeit.default_timer()
if np_img.shape[2] == 3:
np_img = augmentation.apply_random_color_rotation(np_img)
np_img = augmentation.apply_tensmeyer_brightness(
np_img, **self.aug_params)
else:
np_img = augmentation.apply_tensmeyer_brightness(
np_img, **self.aug_params)
##print('augmentation: {}'.format(timeit.default_timer()-tic))
newGroups = []
for group in groups:
newGroup = [ids.index(bbId) for bbId in group if bbId in ids]
if len(newGroup) > 0:
newGroups.append(newGroup)
#print(len(newGroups)-1,newGroup)
groups = newGroups
##print('transfrm: {} [{}, {}]'.format(timeit.default_timer()-ticTr,org_img.shape[0],org_img.shape[1]))
pairs = set()
#import pdb;pdb.set_trace()
numNeighbors = [0] * len(ids)
for index1, id in enumerate(ids): #updated
responseBBIdList = self.getResponseBBIdList(id, annotations)
for bbId in responseBBIdList:
try:
index2 = ids.index(bbId)
#adjMatrix[min(index1,index2),max(index1,index2)]=1
pairs.add((min(index1, index2), max(index1, index2)))
numNeighbors[index1] += 1
except ValueError:
pass
#ones = torch.ones(len(pairs))
#if len(pairs)>0:
# pairs = torch.LongTensor(list(pairs)).t()
#else:
# pairs = torch.LongTensor(pairs)
#adjMatrix = torch.sparse.FloatTensor(pairs,ones,(len(ids),len(ids))) # This is an upper diagonal matrix as pairings are bi-directional
#if len(np_img.shape)==2:
# img=np_img[None,None,:,:] #add "color" channel and batch
#else:
img = np_img.transpose(
[2, 0, 1])[None,
...] #from [row,col,color] to [batch,color,row,col]
img = img.astype(np.float32)
img = torch.from_numpy(img)
img = 1.0 - img / 128.0 #ideally the median value would be 0
#if pixel_gt is not None:
# pixel_gt = pixel_gt.transpose([2,0,1])[None,...]
# pixel_gt = torch.from_numpy(pixel_gt)
#start_of_line = None if start_of_line is None or start_of_line.shape[1] == 0 else torch.from_numpy(start_of_line)
#end_of_line = None if end_of_line is None or end_of_line.shape[1] == 0 else torch.from_numpy(end_of_line)
bbs = convertBBs(bbs, self.rotate, numClasses)
if 'word_boxes' in form_metadata:
form_metadata['word_boxes'] = convertBBs(
form_metadata['word_boxes'][None, ...], self.rotate, 0)[0, ...]
if len(numNeighbors) > 0:
numNeighbors = torch.tensor(numNeighbors)[None, :] #add batch dim
else:
numNeighbors = None
#if table_points is not None:
# table_points = None if table_points.shape[1] == 0 else torch.from_numpy(table_points)
groups_adj = set()
if groups is not None:
for n0, n1 in pairs:
g0 = -1
g1 = -1
for i, ns in enumerate(groups):
if n0 in ns:
g0 = i
if g1 != -1:
break
if n1 in ns:
g1 = i
if g0 != -1:
break
if g0 != g1:
groups_adj.add((min(g0, g1), max(g0, g1)))
for group in groups:
for i in group:
assert (i < bbs.shape[1])
targetIndexToGroup = {}
for groupId, bbIds in enumerate(groups):
targetIndexToGroup.update({bbId: groupId for bbId in bbIds})
transcription = [trans[id] for id in ids]
return {
"img": img,
"bb_gt": bbs,
"num_neighbors": numNeighbors,
"adj": pairs, #adjMatrix,
"imgName": imageName,
"scale": s,
"cropPoint": cropPoint,
"transcription": transcription,
"metadata": [metadata[id] for id in ids if id in metadata],
"form_metadata": form_metadata,
"gt_groups": groups,
"targetIndexToGroup": targetIndexToGroup,
"gt_groups_adj": groups_adj,
"questions": questions,
"answers": answers
}
def get_random_image(images):
img = random.choice(images) if images else "../dev/landscape.png"
if type(img) is str:
return img_f.imread(img)
else:
return np.array(img[0])
from utils.util import zbar_decode
import utils.img_f as img_f
import sys
import numpy as np
from skimage.filters import gaussian
paths = sys.argv[1:]
#path = sys.argv[1]
success=[]
failure=[]
for path in paths:
img = img_f.imread(path)
#print(img.shape)
#print('min: {}, max: {}'.format(img.min(),img.max()))
#print('one image')
res=zbar_decode(img)
print(res)
#print('num: {}'.format(len(res)))
if res is not None:
success.append(path)
else:
failure.append(path)
if img.shape[0]>600:
imgs=[]
for r in range(4):
for c in range(8):
imgs.append(img[2+(256+2)*r:2+(256+2)*r+256,2+(256+2)*c:2+(256+2)*c+256])
#imgs = [np.pad(img,((20,20),(20,20),(0,0)),constant_values=255)]