def ShowPreview(self):
self.MyReqProgressBar.running = False
self.MyReqProgressBar.quit()
scene = QtGui.QGraphicsScene()
scene.addPixmap(QtGui.QPixmap('%s/%s.jpg' % (self.MyPreviewDownload.poster_preview_path,self.MyPreviewDownload.title)))
self.posterView.setScene(scene)
w, h = imagesize.get('%s/%s.jpg' % (self.MyRequest.poster_preview_path,self.MyPreviewDownload.title))
self.posterView.fitInView(QtCore.QRectF(0, 0, w, h), QtCore.Qt.KeepAspectRatio)
def PosterPreview(self, index):
title = self.reqtext['results'][index]['title']
poster_path = self.reqtext['results'][index]['poster_path']
download('https://image.tmdb.org/t/p/%s/%s' % (self.poster_preview_size,poster_path), '%s/%s.jpg' %(self.poster_preview_path, title))
scene = QtGui.QGraphicsScene()
scene.addPixmap(QtGui.QPixmap('%s/%s.jpg' % (self.poster_preview_path,title)))
self.posterView.setScene(scene)
w, h = imagesize.get('%s/%s.jpg' % (self.poster_preview_path,title))
self.posterView.fitInView(QtCore.QRectF(0, 0, w, h), QtCore.Qt.KeepAspectRatio)
def get_image_size(filename):
try:
size = imagesize.get(filename)
if size[0] == -1:
size = None
if Image: # fallback to PIL
im = Image.open(filename)
size = im.size
try:
im.fp.close()
except Exception:
pass
return size
except:
return None
def get_image_size(filename):
# type: (unicode) -> Tuple[int, int]
try:
size = imagesize.get(filename)
if size[0] == -1:
size = None
if size is None and Image: # fallback to PIL
im = Image.open(filename)
size = im.size
try:
im.fp.close()
except Exception:
pass
return size
except Exception:
return None
def test_load_jpeg(self):
width, height = imagesize.get(os.path.join(imagedir, "test.jpg"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def test_littleendian_tiff(self):
width, height = imagesize.get(
os.path.join(imagedir, "multipage_tiff_example.tif"))
self.assertEqual(width, 800)
self.assertEqual(height, 600)
def init(mdlParams_):
mdlParams = {}
local_path = '/isic2019/'
# local_path = '\isic2019\\'
mdlParams['saveDir'] = mdlParams_['pathBase'] + '/'
# Data is loaded from here
mdlParams['dataDir'] = mdlParams_['pathBase'] + local_path
### Model Selection ###
mdlParams['model_type'] = 'Resnet101'
mdlParams['dataset_names'] = ['official'] #,'sevenpoint_rez3_ll']
mdlParams['file_ending'] = '.jpg'
mdlParams['exclude_inds'] = False
mdlParams['same_sized_crops'] = False
mdlParams['multiCropEval'] = 9
mdlParams['var_im_size'] = False
mdlParams['orderedCrop'] = False
mdlParams['voting_scheme'] = 'average'
mdlParams['classification'] = True
mdlParams['balance_classes'] = 9
mdlParams['extra_fac'] = 1.0
mdlParams['numClasses'] = 9
mdlParams['no_c9_eval'] = True
mdlParams['numOut'] = mdlParams['numClasses']
mdlParams['numCV'] = 1
mdlParams['trans_norm_first'] = True
# Deterministic cropping
mdlParams['deterministic_eval'] = True
mdlParams['numCropPositions'] = 1
num_scales = 4
all_scales = [1.0, 0.5, 0.75, 0.25, 0.9, 0.6, 0.4]
mdlParams['cropScales'] = all_scales[:num_scales]
mdlParams['cropFlipping'] = 4
mdlParams['multiCropEval'] = mdlParams['numCropPositions'] * len(
mdlParams['cropScales']) * mdlParams['cropFlipping']
mdlParams['offset_crop'] = 0.2
# Scale up for b1-b7
mdlParams['input_size'] = [224, 224, 3]
### Training Parameters ###
# Batch size
mdlParams['batchSize'] = 20 #*len(mdlParams['numGPUs'])
# Initial learning rate
mdlParams['learning_rate'] = 0.000015 #*len(mdlParams['numGPUs'])
# Lower learning rate after no improvement over 100 epochs
mdlParams['lowerLRAfter'] = 25
# If there is no validation set, start lowering the LR after X steps
mdlParams['lowerLRat'] = 50
# Divide learning rate by this value
mdlParams['LRstep'] = 5
# Maximum number of training iterations
mdlParams['training_steps'] = 150 #250
# Display error every X steps
mdlParams['display_step'] = 10
# Scale?
mdlParams['scale_targets'] = False
# Peak at test error during training? (generally, dont do this!)
mdlParams['peak_at_testerr'] = False
# Print trainerr
mdlParams['print_trainerr'] = False
# Subtract trainset mean?
mdlParams['subtract_set_mean'] = False
mdlParams['setMean'] = np.array([0.0, 0.0, 0.0])
mdlParams['setStd'] = np.array([1.0, 1.0, 1.0])
# Data AUG
#mdlParams['full_color_distort'] = True
mdlParams['autoaugment'] = True
mdlParams['flip_lr_ud'] = False
mdlParams['full_rot'] = 0
mdlParams['scale'] = (0.8, 1.2)
mdlParams['shear'] = 10
mdlParams['cutout'] = 0
### Data ###
mdlParams['preload'] = False
# Labels first
# Targets, as dictionary, indexed by im file name
mdlParams['labels_dict'] = {}
path1 = mdlParams['dataDir'] + '/labels/'
# All sets
allSets = glob(path1 + '*/')
# Go through all sets
for i in range(len(allSets)):
# Check if want to include this dataset
foundSet = False
for j in range(len(mdlParams['dataset_names'])):
if mdlParams['dataset_names'][j] in allSets[i]:
foundSet = True
if not foundSet:
continue
# Find csv file
files = sorted(glob(allSets[i] + '*'))
for j in range(len(files)):
if 'csv' in files[j]:
break
# Load csv file
with open(files[j], newline='') as csvfile:
labels_str = csv.reader(csvfile, delimiter=',', quotechar='|')
for row in labels_str:
if 'image' == row[0]:
continue
#if 'ISIC' in row[0] and '_downsampled' in row[0]:
# print(row[0])
if row[0] + '_downsampled' in mdlParams['labels_dict']:
print("removed", row[0] + '_downsampled')
continue
if mdlParams['numClasses'] == 7:
mdlParams['labels_dict'][row[0]] = np.array([
int(float(row[1])),
int(float(row[2])),
int(float(row[3])),
int(float(row[4])),
int(float(row[5])),
int(float(row[6])),
int(float(row[7]))
])
elif mdlParams['numClasses'] == 8:
if len(row) < 9 or row[8] == '':
class_8 = 0
else:
class_8 = int(float(row[8]))
mdlParams['labels_dict'][row[0]] = np.array([
int(float(row[1])),
int(float(row[2])),
int(float(row[3])),
int(float(row[4])),
int(float(row[5])),
int(float(row[6])),
int(float(row[7])), class_8
])
elif mdlParams['numClasses'] == 9:
if len(row) < 9 or row[8] == '':
class_8 = 0
else:
class_8 = int(float(row[8]))
if len(row) < 10 or row[9] == '':
class_9 = 0
else:
class_9 = int(float(row[9]))
mdlParams['labels_dict'][row[0]] = np.array([
int(float(row[1])),
int(float(row[2])),
int(float(row[3])),
int(float(row[4])),
int(float(row[5])),
int(float(row[6])),
int(float(row[7])), class_8, class_9
])
# Save all im paths here
mdlParams['im_paths'] = []
mdlParams['labels_list'] = []
# Define the sets
path1 = mdlParams['dataDir'] + '/images/'
# All sets
allSets = sorted(glob(path1 + '*/'))
# Ids which name the folders
# Make official first dataset
for i in range(len(allSets)):
if mdlParams['dataset_names'][0] in allSets[i]:
temp = allSets[i]
allSets.remove(allSets[i])
allSets.insert(0, temp)
print(allSets)
# Set of keys, for marking old HAM10000
mdlParams['key_list'] = []
if mdlParams['exclude_inds']:
with open(mdlParams['saveDir'] + 'indices_exclude.pkl', 'rb') as f:
indices_exclude = pickle.load(f)
exclude_list = []
for i in range(len(allSets)):
# All files in that set
files = sorted(glob(allSets[i] + '*'))
# Check if there is something in there, if not, discard
if len(files) == 0:
continue
# Check if want to include this dataset
foundSet = False
for j in range(len(mdlParams['dataset_names'])):
if mdlParams['dataset_names'][j] in allSets[i]:
foundSet = True
if not foundSet:
continue
for j in range(len(files)):
if '.jpg' in files[j] or '.jpeg' in files[j] or '.JPG' in files[
j] or '.JPEG' in files[j] or '.png' in files[
j] or '.PNG' in files[j]:
# Add according label, find it first
found_already = False
for key in mdlParams['labels_dict']:
if key + mdlParams['file_ending'] in files[j]:
if found_already:
print("Found already:", key, files[j])
mdlParams['key_list'].append(key)
mdlParams['labels_list'].append(
mdlParams['labels_dict'][key])
found_already = True
if found_already:
mdlParams['im_paths'].append(files[j])
if mdlParams['exclude_inds']:
for key in indices_exclude:
if key in files[j]:
exclude_list.append(indices_exclude[key])
# Convert label list to array
mdlParams['labels_array'] = np.array(mdlParams['labels_list'])
print(np.mean(mdlParams['labels_array'], axis=0))
# Create indices list with HAM10000 only
mdlParams['HAM10000_inds'] = []
HAM_START = 24306
HAM_END = 34320
for j in range(len(mdlParams['key_list'])):
try:
curr_id = [
int(s) for s in re.findall(r'\d+', mdlParams['key_list'][j])
][-1]
except:
continue
if curr_id >= HAM_START and curr_id <= HAM_END:
mdlParams['HAM10000_inds'].append(j)
mdlParams['HAM10000_inds'] = np.array(mdlParams['HAM10000_inds'])
print("Len ham", len(mdlParams['HAM10000_inds']))
# Perhaps preload images
if mdlParams['preload']:
mdlParams['images_array'] = np.zeros([
len(mdlParams['im_paths']), mdlParams['input_size_load'][0],
mdlParams['input_size_load'][1], mdlParams['input_size_load'][2]
],
dtype=np.uint8)
for i in range(len(mdlParams['im_paths'])):
x = scipy.ndimage.imread(mdlParams['im_paths'][i])
#x = x.astype(np.float32)
# Scale to 0-1
#min_x = np.min(x)
#max_x = np.max(x)
#x = (x-min_x)/(max_x-min_x)
mdlParams['images_array'][i, :, :, :] = x
if i % 1000 == 0:
print(i + 1, "images loaded...")
if mdlParams['subtract_set_mean']:
mdlParams['images_means'] = np.zeros([len(mdlParams['im_paths']), 3])
for i in range(len(mdlParams['im_paths'])):
x = scipy.ndimage.imread(mdlParams['im_paths'][i])
x = x.astype(np.float32)
# Scale to 0-1
min_x = np.min(x)
max_x = np.max(x)
x = (x - min_x) / (max_x - min_x)
mdlParams['images_means'][i, :] = np.mean(x, (0, 1))
if i % 1000 == 0:
print(i + 1, "images processed for mean...")
### Define Indices ###
# Just divide into 5 equally large sets
with open(mdlParams['saveDir'] + 'indices_isic2019.pkl', 'rb') as f:
indices = pickle.load(f)
mdlParams['trainIndCV'] = indices['trainIndCV']
mdlParams['valIndCV'] = indices['valIndCV']
if mdlParams['exclude_inds']:
exclude_list = np.array(exclude_list)
all_inds = np.arange(len(mdlParams['im_paths']))
exclude_inds = all_inds[exclude_list.astype(bool)]
for i in range(len(mdlParams['trainIndCV'])):
mdlParams['trainIndCV'] = np.setdiff1d(mdlParams['trainIndCV'],
exclude_inds)
for i in range(len(mdlParams['valIndCV'])):
mdlParams['valIndCV'] = np.setdiff1d(mdlParams['valIndCV'],
exclude_inds)
# Consider case with more than one set
if len(mdlParams['dataset_names']) > 1:
restInds = np.array(
np.arange(25331, mdlParams['labels_array'].shape[0]))
for i in range(mdlParams['numCV']):
mdlParams['trainIndCV'] = np.concatenate(
(mdlParams['trainIndCV'], restInds))
print("Train")
# for i in range(len(mdlParams['trainIndCV'])):
# print(mdlParams['trainIndCV'][i].shape)
# print("Val")
# for i in range(len(mdlParams['valIndCV'])):
# print(mdlParams['valIndCV'][i].shape)
# Use this for ordered multi crops
if mdlParams['orderedCrop']:
# Crop positions, always choose multiCropEval to be 4, 9, 16, 25, etc.
mdlParams['cropPositions'] = np.zeros(
[len(mdlParams['im_paths']), mdlParams['multiCropEval'], 2],
dtype=np.int64)
#mdlParams['imSizes'] = np.zeros([len(mdlParams['im_paths']),mdlParams['multiCropEval'],2],dtype=np.int64)
for u in range(len(mdlParams['im_paths'])):
height, width = imagesize.get(mdlParams['im_paths'][u])
if width < mdlParams['input_size'][0]:
height = int(
mdlParams['input_size'][0] / float(width)) * height
width = mdlParams['input_size'][0]
if height < mdlParams['input_size'][0]:
width = int(mdlParams['input_size'][0] / float(height)) * width
height = mdlParams['input_size'][0]
ind = 0
for i in range(np.int32(np.sqrt(mdlParams['multiCropEval']))):
for j in range(np.int32(np.sqrt(mdlParams['multiCropEval']))):
mdlParams['cropPositions'][
u, ind, 0] = mdlParams['input_size'][0] / 2 + i * (
(width - mdlParams['input_size'][1]) /
(np.sqrt(mdlParams['multiCropEval']) - 1))
mdlParams['cropPositions'][
u, ind, 1] = mdlParams['input_size'][1] / 2 + j * (
(height - mdlParams['input_size'][0]) /
(np.sqrt(mdlParams['multiCropEval']) - 1))
#mdlParams['imSizes'][u,ind,0] = curr_im_size[0]
ind += 1
# Sanity checks
#print("Positions",mdlParams['cropPositions'])
# Test image sizes
height = mdlParams['input_size'][0]
width = mdlParams['input_size'][1]
for u in range(len(mdlParams['im_paths'])):
height_test, width_test = imagesize.get(mdlParams['im_paths'][u])
if width_test < mdlParams['input_size'][0]:
height_test = int(mdlParams['input_size'][0] /
float(width_test)) * height_test
width_test = mdlParams['input_size'][0]
if height_test < mdlParams['input_size'][0]:
width_test = int(mdlParams['input_size'][0] /
float(height_test)) * width_test
height_test = mdlParams['input_size'][0]
test_im = np.zeros([width_test, height_test])
for i in range(mdlParams['multiCropEval']):
im_crop = test_im[
np.int32(mdlParams['cropPositions'][u, i, 0] - height /
2):np.int32(mdlParams['cropPositions'][u, i, 0] -
height / 2) + height,
np.int32(mdlParams['cropPositions'][u, i, 1] - width /
2):np.int32(mdlParams['cropPositions'][u, i, 1] -
width / 2) + width]
if im_crop.shape[0] != mdlParams['input_size'][0]:
print("Wrong shape", im_crop.shape[0],
mdlParams['im_paths'][u])
if im_crop.shape[1] != mdlParams['input_size'][1]:
print("Wrong shape", im_crop.shape[1],
mdlParams['im_paths'][u])
return mdlParams
def bbox_annotations_to_coco(images_folder, bbox_annotation_file, class_names_file):
try:
p1 = Popen(['cat', '{}'.format(bbox_annotation_file)], stdout=PIPE)
p2 = Popen(['wc', '-l'], stdin=p1.stdout, stdout=PIPE)
out, _ = p2.communicate()
row_count = int(out)
except Exception:
row_count = None
coco_spec = {
'categories': [],
'images': [],
'annotations': []
}
class_idx_to_name, class_code_to_idx = parse_class_names(class_names_file)
for i, name in class_idx_to_name.items():
coco_spec['categories'].append({'id': i, 'name': name})
with open(bbox_annotation_file, 'r') as f:
reader = csv.reader(f, delimiter=',')
header = next(reader)
header_to_idx = {header[idx]: idx for idx in range(len(header))}
seen_images = set()
image_id = 0
for i, row in tqdm(enumerate(reader), total=row_count - 1):
image_name = get_column(row, header_to_idx, 'ImageID')
if image_name not in seen_images:
image_id += 1
image_file_name = '{}.jpg'.format(image_name)
try:
width, height = imagesize.get("{}/{}".format(images_folder, image_file_name))
except FileNotFoundError:
print("file {}/{} not found, skipping!".format(images_folder, image_name))
image_id -= 1
continue
coco_spec['images'].append(
{
'id': image_id,
'height': height,
'width': width,
'file_name': image_file_name
}
)
bbox = get_bbox(row, header_to_idx, width=width, height=height)
bbox_list = bbox.to_list(mode='xywh')
x, y, w, h = bbox_list
# placeholder for segmentation
segmentation = [
[
x, y, # Top left coordinates.
x, y + h, # Bottom left coordinates.
x + w, y + h, # Bottom right coordinates.
x + w, y # Top right coordinates.
]
]
label_code = get_column(row, header_to_idx, 'LabelName')
is_crowd = int(get_column(row, header_to_idx, 'IsGroupOf'))
is_crowd = is_crowd if is_crowd >= 0 else 0
coco_spec['annotations'].append(
{
'id': i,
'image_id': image_id,
'bbox': bbox_list,
'segmentation': segmentation,
'area': bbox.area(),
'iscrowd': is_crowd,
'category_id': class_code_to_idx[label_code]
}
)
return coco_spec
# set correct path
path = join("uploads/galleries/", image_path)
print('path: ' + path)
# extract image files
print('Collecting files...')
files = [f for f in listdir(path) if isfile(join(path, f))]
files = [f for f in files if f[f.rfind('.') + 1:] in extensions]
# rename image files
print('Renaming files...')
new_files = []
for f in files:
if f[f.rfind('-') + 1:f.rfind('.')] != 'thumbnail':
newf = f[:f.rfind('-')] + "-%sx%s" % imagesize.get(join(
path, f)) + f[f.rfind('.'):]
rename(join(path, f), join(path, newf))
else:
newf = f
new_files.append(newf)
files = new_files
# helper objects to store gallery data
new_gallery = {}
thumbs = {}
# group gallery data
print('Grouping files...')
for f in files:
filename = f[:f.rfind('-')]
def amazon_result(self, file_path, variant, method, image_keyword,
result_key, value_key, block_key, result):
'''Returns the result from calling the service on the 'file_path'.
The result is returned as an TRResult named tuple.
'''
# Delay loading the API packages until needed because they take time to
# load. Doing this speeds up overall application start time.
import boto3
import botocore
if not result:
# If any exceptions occur, let them be passed to caller.
(image, error) = self._image_from_file(file_path)
if error:
return TRResult(path=file_path,
data={},
boxes=[],
text='',
error=error)
try:
if __debug__:
log(f'setting up Amazon client function "{variant}"')
creds = self._credentials
session = boto3.session.Session()
client = session.client(
variant,
region_name=creds['region_name'],
aws_access_key_id=creds['aws_access_key_id'],
aws_secret_access_key=creds['aws_secret_access_key'])
if __debug__: log('calling Amazon API function')
result = getattr(client, method)(**{
image_keyword: {
'Bytes': image
}
})
if __debug__: log(f'received {len(result[result_key])} blocks')
except botocore.exceptions.EndpointConnectionError as ex:
raise AuthFailure(
f'Problem with credentials file -- {str(ex)}')
except KeyboardInterrupt as ex:
raise
except KeyError as ex:
msg = f'Amazon credentials file is missing {",".join(ex.args)}'
raise AuthFailure(msg)
except Exception as ex:
if getattr(ex, 'response', False) and 'Error' in ex.response:
error = ex.response['Error']
code = error['Code']
text = error['Message']
path = relative(file_path)
if code in [
'UnsupportedDocumentException',
'BadDocumentException'
]:
msg = f'Amazon {variant} reports bad or corrupted image in {path}'
raise CorruptedContent(msg)
elif code in [
'InvalidSignatureException',
'UnrecognizedClientException'
]:
raise AuthFailure(
f'Problem with credentials file -- {text}')
# Fallback if we can't get details.
if __debug__: log(f'Amazon returned exception {str(ex)}')
msg = f'Amazon {variant} failure for {path} -- {error["Message"]}'
raise ServiceFailure(msg)
raise_for_interrupts()
full_text = ''
boxes = []
width, height = imagesize.get(file_path)
if __debug__: log(f'parsing Amazon result for {relative(file_path)}')
for block in result[result_key]:
if value_key not in block:
continue
kind = block[value_key].lower()
if kind in ['word', 'line']:
text = block[block_key]
corners = corner_list(block['Geometry']['Polygon'], width,
height)
if corners:
boxes.append(
Box(kind=kind,
bb=corners,
text=text,
score=block['Confidence'] / 100))
else:
# Something's wrong with the vertex list. Skip & continue.
if __debug__: log(f'bad bb for {text}: {bb}')
if kind == "line":
if 'Text' in block:
full_text += block['Text'] + '\n'
elif 'DetectedText' in block:
full_text += block['DetectedText'] + '\n'
return TRResult(path=file_path,
data=result,
boxes=boxes,
text=full_text,
error=None)
def init(mdlParams_):
mdlParams = {}
local_path = '/isic2019/'
mdlParams['saveDir'] = mdlParams_['pathBase'] + '/'
# Data is loaded from here
mdlParams['dataDir'] = mdlParams_['pathBase'] + local_path
### Model Selection ###
mdlParams['model_type'] = 'efficientnet-b3'
mdlParams['dataset_names'] = ['official'] # ,'sevenpoint_rez3_ll']
mdlParams['file_ending'] = '.jpg'
mdlParams['exclude_inds'] = False
mdlParams['same_sized_crops'] = False
mdlParams['multiCropEval'] = 9
mdlParams['var_im_size'] = False
mdlParams['orderedCrop'] = False
mdlParams['voting_scheme'] = 'average'
mdlParams['classification'] = True
mdlParams['balance_classes'] = 9
mdlParams['extra_fac'] = 1.0
mdlParams['numClasses'] = 8
mdlParams['no_c9_eval'] = True
mdlParams['numOut'] = mdlParams['numClasses']
mdlParams['numCV'] = 1
mdlParams['trans_norm_first'] = True
# Scale up for b1-b7
mdlParams['input_size'] = [300, 300, 3]
### Training Parameters ###
# Batch size
mdlParams['batchSize'] = 16 # *len(mdlParams['numGPUs'])
# Initial learning rate
mdlParams['learning_rate'] = 0.000015 # *len(mdlParams['numGPUs'])
# Lower learning rate after no improvement over 100 epochs
mdlParams['lowerLRAfter'] = 25
# If there is no validation set, start lowering the LR after X steps
mdlParams['lowerLRat'] = 50
# Divide learning rate by this value
mdlParams['LRstep'] = 5
# Maximum number of training iterations
mdlParams['training_steps'] = 60 # 250
# Display error every X steps
mdlParams['display_step'] = 10
# Scale?
mdlParams['scale_targets'] = False
# Peak at test error during training? (generally, dont do this!)
mdlParams['peak_at_testerr'] = False
# Print trainerr
mdlParams['print_trainerr'] = False
# Subtract trainset mean?
mdlParams['subtract_set_mean'] = False
mdlParams['setMean'] = np.array([0.0, 0.0, 0.0])
mdlParams['setStd'] = np.array([1.0, 1.0, 1.0])
# Data AUG
# mdlParams['full_color_distort'] = True
mdlParams['autoaugment'] = False
mdlParams['flip_lr_ud'] = True
mdlParams['full_rot'] = 180
mdlParams['scale'] = (0.8, 1.2)
mdlParams['shear'] = 10
mdlParams['cutout'] = 16
### Data ###
mdlParams['preload'] = False
# Labels first
# Targets, as dictionary, indexed by im file name
mdlParams['labels_dict'] = {}
path1 = mdlParams['dataDir'] + '/AISC_ISIC_full_labels/'
# path1 = mdlParams['dataDir'] + '\labels\\'
# All sets
allSets = glob(path1 + '*/')
# allSets = glob(path1 + '*\\')
# Go through all sets
for i in range(len(allSets)):
# Check if want to include this dataset
foundSet = False
for j in range(len(mdlParams['dataset_names'])):
if mdlParams['dataset_names'][j] in allSets[i]:
foundSet = True
if not foundSet:
continue
# Find csv file
files = sorted(glob(allSets[i] + '*'))
for j in range(len(files)):
if 'csv' in files[j]:
break
# Load csv file
with open(files[j], newline='') as csvfile:
labels_str = csv.reader(csvfile, delimiter=',', quotechar='|')
for row in labels_str:
if 'image' == row[0]:
continue
# if 'ISIC' in row[0] and '_downsampled' in row[0]:
# print(row[0])
if row[0] + '_downsampled' in mdlParams['labels_dict']:
print("removed", row[0] + '_downsampled')
continue
if mdlParams['numClasses'] == 7:
mdlParams['labels_dict'][row[0]] = np.array([
int(float(row[1])),
int(float(row[2])),
int(float(row[3])),
int(float(row[4])),
int(float(row[5])),
int(float(row[6])),
int(float(row[7]))
])
elif mdlParams['numClasses'] == 8:
if len(row) < 9 or row[8] == '':
class_8 = 0
else:
class_8 = int(float(row[8]))
mdlParams['labels_dict'][row[0]] = np.array([
int(float(row[1])),
int(float(row[2])),
int(float(row[3])),
int(float(row[4])),
int(float(row[5])),
int(float(row[6])),
int(float(row[7])), class_8
])
elif mdlParams['numClasses'] == 9:
if len(row) < 9 or row[8] == '':
class_8 = 0
else:
class_8 = int(float(row[8]))
if len(row) < 10 or row[9] == '':
class_9 = 0
else:
class_9 = int(float(row[9]))
mdlParams['labels_dict'][row[0]] = np.array([
int(float(row[1])),
int(float(row[2])),
int(float(row[3])),
int(float(row[4])),
int(float(row[5])),
int(float(row[6])),
int(float(row[7])), class_8, class_9
])
# Save all im paths here
mdlParams['im_paths'] = []
mdlParams['labels_list'] = []
# Define the sets
path1 = mdlParams['dataDir'] + '/AISC_ISIC_full/official/'
# All sets
allSets = sorted(glob(path1 + '*/'))
# Ids which name the folders
# Make official first dataset
for i in range(len(allSets)):
if mdlParams['dataset_names'][0] in allSets[i]:
temp = allSets[i]
allSets.remove(allSets[i])
allSets.insert(0, temp)
print(allSets)
# Set of keys, for marking old HAM10000
mdlParams['key_list'] = []
if mdlParams['exclude_inds']:
with open(mdlParams['saveDir'] + 'indices_exclude.pkl', 'rb') as f:
indices_exclude = pickle.load(f)
exclude_list = []
for i in range(len(allSets)):
# All files in that set
files = sorted(glob(allSets[i] + '*'))
# Check if there is something in there, if not, discard
if len(files) == 0:
continue
# Check if want to include this dataset
foundSet = False
for j in range(len(mdlParams['dataset_names'])):
if mdlParams['dataset_names'][j] in allSets[i]:
foundSet = True
if not foundSet:
continue
for key in mdlParams['labels_dict']:
for j in range(len(files)):
name = files[j].split('/')[-1]
name = name.split('.')[0]
if key == name:
mdlParams['labels_list'].append(
mdlParams['labels_dict'][key])
mdlParams['im_paths'].append(files[j])
break
# Convert label list to array
mdlParams['labels_array'] = np.array(mdlParams['labels_list'])
### Define Indices ###
with open(mdlParams['saveDir'] + 'indices_aisc_isic_2019.pkl', 'rb') as f:
indices = pickle.load(f)
mdlParams['trainIndCV'] = indices['trainIndCV']
mdlParams['valIndCV'] = indices['valIndCV']
val_labels = mdlParams['labels_array'][mdlParams['valIndCV']]
print("Class distribution in b3 rr configuration")
print(np.sum(val_labels, axis=0))
print("ValIndCV:")
print(mdlParams['valIndCV'])
print("Train")
# Use this for ordered multi crops
if mdlParams['orderedCrop']:
# Crop positions, always choose multiCropEval to be 4, 9, 16, 25, etc.
mdlParams['cropPositions'] = np.zeros(
[len(mdlParams['im_paths']), mdlParams['multiCropEval'], 2],
dtype=np.int64)
# mdlParams['imSizes'] = np.zeros([len(mdlParams['im_paths']),mdlParams['multiCropEval'],2],dtype=np.int64)
for u in range(len(mdlParams['im_paths'])):
height, width = imagesize.get(mdlParams['im_paths'][u])
if width < mdlParams['input_size'][0]:
height = int(
mdlParams['input_size'][0] / float(width)) * height
width = mdlParams['input_size'][0]
if height < mdlParams['input_size'][0]:
width = int(mdlParams['input_size'][0] / float(height)) * width
height = mdlParams['input_size'][0]
ind = 0
for i in range(np.int32(np.sqrt(mdlParams['multiCropEval']))):
for j in range(np.int32(np.sqrt(mdlParams['multiCropEval']))):
mdlParams['cropPositions'][
u, ind, 0] = mdlParams['input_size'][0] / 2 + i * (
(width - mdlParams['input_size'][1]) /
(np.sqrt(mdlParams['multiCropEval']) - 1))
mdlParams['cropPositions'][
u, ind, 1] = mdlParams['input_size'][1] / 2 + j * (
(height - mdlParams['input_size'][0]) /
(np.sqrt(mdlParams['multiCropEval']) - 1))
# mdlParams['imSizes'][u,ind,0] = curr_im_size[0]
ind += 1
# Sanity checks
# print("Positions",mdlParams['cropPositions'])
# Test image sizes
height = mdlParams['input_size'][0]
width = mdlParams['input_size'][1]
for u in range(len(mdlParams['im_paths'])):
height_test, width_test = imagesize.get(mdlParams['im_paths'][u])
if width_test < mdlParams['input_size'][0]:
height_test = int(mdlParams['input_size'][0] /
float(width_test)) * height_test
width_test = mdlParams['input_size'][0]
if height_test < mdlParams['input_size'][0]:
width_test = int(mdlParams['input_size'][0] /
float(height_test)) * width_test
height_test = mdlParams['input_size'][0]
test_im = np.zeros([width_test, height_test])
for i in range(mdlParams['multiCropEval']):
im_crop = test_im[
np.int32(mdlParams['cropPositions'][u, i, 0] - height /
2):np.int32(mdlParams['cropPositions'][u, i, 0] -
height / 2) + height,
np.int32(mdlParams['cropPositions'][u, i, 1] - width /
2):np.int32(mdlParams['cropPositions'][u, i, 1] -
width / 2) + width]
if im_crop.shape[0] != mdlParams['input_size'][0]:
print("Wrong shape", im_crop.shape[0],
mdlParams['im_paths'][u])
if im_crop.shape[1] != mdlParams['input_size'][1]:
print("Wrong shape", im_crop.shape[1],
mdlParams['im_paths'][u])
return mdlParams
def check_image(image_path):
im_shape = imagesize.get(image_path)
if im_shape[0] != self.__target_image_shape[0] or im_shape[
1] != self.__target_image_shape[1]:
return False
return True
x = (box[0] + box[1])/2.0 - 1
y = (box[2] + box[3])/2.0 - 1
w = box[1] - box[0]
h = box[3] - box[2]
x = x*dw
w = w*dw
y = y*dh
h = h*dh
return (x,y,w,h)
for infile in infiles:
if not os.path.exists(indir + 'labels/' + infile):
os.makedirs(indir + 'labels/' + infile)
list_file = open(infile + '_train.txt', 'w')
f = open(indir + 'Annotations/' + infile + '.txt', 'r')
i = 0
for line in f:
i += 1
if i < 3: continue
items = line.split()
imgfile = '%s/JPEGImages/%s/%s' % (indir, infile, items[0])
list_file.write('%s\n'% imgfile)
w, h = imagesize.get(imgfile)
out_file = open('%s/labels/%s/%s.txt' % (indir, infile, items[0][0:-4].replace('/', '_')), 'a')
b = (float(items[2]), float(items[4]), float(items[3]), float(items[5]))
bb = convert((w, h), b)
out_file.write(items[1] + " " + " ".join([str(a) for a in bb]) + '\n')
out_file.close()
list_file.close()
import imagesize
import glob
from tqdm import tqdm
train_images = glob.glob('../../data/jpeg/train/*.jpg')
test_images = glob.glob('../../data/jpeg/test/*.jpg')
train_sizes = []
for imfile in tqdm(train_images, total=len(train_images)):
train_sizes += [imagesize.get(imfile)]
test_sizes = []
for imfile in tqdm(test_images, total=len(test_images)):
test_sizes += [imagesize.get(imfile)]
def load_sem_seg(gt_root, image_root, gt_ext="png", image_ext="jpg"):
"""
Load semantic segmentation datasets. All files under "gt_root" with "gt_ext" extension are
treated as ground truth annotations and all files under "image_root" with "image_ext" extension
as input images. Ground truth and input images are matched using file paths relative to
"gt_root" and "image_root" respectively without taking into account file extensions.
This works for COCO as well as some other datasets.
Args:
gt_root (str): full path to ground truth semantic segmentation files. Semantic segmentation
annotations are stored as images with integer values in pixels that represent
corresponding semantic labels.
image_root (str): the directory where the input images are.
gt_ext (str): file extension for ground truth annotations.
image_ext (str): file extension for input images.
Returns:
list[dict]:
a list of dicts in detectron2 standard format without instance-level
annotation.
Notes:
1. This function does not read the image and ground truth files.
The results do not have the "image" and "sem_seg" fields.
"""
# We match input images with ground truth based on their relative filepaths (without file
# extensions) starting from 'image_root' and 'gt_root' respectively.
def file2id(folder_path, file_path):
# extract relative path starting from `folder_path`
image_id = os.path.normpath(os.path.relpath(file_path, start=folder_path))
# remove file extension
image_id = os.path.splitext(image_id)[0]
return image_id
input_files = sorted(
(os.path.join(image_root, f) for f in PathManager.ls(image_root) if f.endswith(image_ext)),
key=lambda file_path: file2id(image_root, file_path),
)
gt_files = sorted(
(os.path.join(gt_root, f) for f in PathManager.ls(gt_root) if f.endswith(gt_ext)),
key=lambda file_path: file2id(gt_root, file_path),
)
assert len(gt_files) > 0, "No annotations found in {}.".format(gt_root)
# Use the intersection, so that val2017_100 annotations can run smoothly with val2017 images
if len(input_files) != len(gt_files):
logger.warn(
"Directory {} and {} has {} and {} files, respectively.".format(
image_root, gt_root, len(input_files), len(gt_files)
)
)
input_basenames = [os.path.basename(f)[: -len(image_ext)] for f in input_files]
gt_basenames = [os.path.basename(f)[: -len(gt_ext)] for f in gt_files]
intersect = list(set(input_basenames) & set(gt_basenames))
# sort, otherwise each worker may obtain a list[dict] in different order
intersect = sorted(intersect)
logger.warn("Will use their intersection of {} files.".format(len(intersect)))
input_files = [os.path.join(image_root, f + image_ext) for f in intersect]
gt_files = [os.path.join(gt_root, f + gt_ext) for f in intersect]
logger.info(
"Loaded {} images with semantic segmentation from {}".format(len(input_files), image_root)
)
dataset_dicts = []
for (img_path, gt_path) in zip(input_files, gt_files):
local_path = PathManager.get_local_path(gt_path)
w, h = imagesize.get(local_path)
record = {}
record["file_name"] = img_path
record["sem_seg_file_name"] = gt_path
record["height"] = h
record["width"] = w
dataset_dicts.append(record)
return dataset_dicts
def aspectratio(img_file, cl, colors_dict):
width, height = imagesize.get(img_file)
ar = width / height # w/h
color = colors_dict[cl]
return (ar, color)
images = os.listdir(args.image_dir)
image_ids = [os.path.splitext(x)[0] for x in images]
# prepare per instance information
img_pred_map = defaultdict(list)
for pred in tqdm(predictions, desc='Converting predictions '):
image_id = pred['image_id']
cat = pred['category_id']
# Extract height and width
image_size = image_size_dict.get(image_id, None)
if image_size is not None:
image_width, image_height = image_size
else:
filename = os.path.join(args.image_dir, image_id + '.jpg')
image_width, image_height = imagesize.get(filename)
image_size_dict[image_id] = image_width, image_height
xmin = pred['bbox'][0] / image_width
ymin = pred['bbox'][1] / image_height
xmax = xmin + pred['bbox'][2] / image_width
ymax = ymin + pred['bbox'][3] / image_height
conf = pred['score']
img_pred_map[image_id].append(f"{cat} {conf:.4f} {xmin:.4f} {ymin:.4f} {xmax:.4f} {ymax:.4f}")
# collect into per image strings
converted_predictions = [['ImageId', 'PredictionString']]
for image_id in image_ids:
def __call__(self, *args, **kwargs):
dataset = TextOnlyCocoAnnotation()
begin, end = (100, 328 + 1) if self.is_train else (1, 233 + 1)
gt_format = 'gt_{}.txt' if self.is_train else 'gt_img_{}.txt'
img_format = '{}.jpg' if self.is_train else 'img_{}.jpg'
char_gt_format = '{}_GT.txt'
for i in tqdm(range(begin, end)):
image_path = os.path.join(self.images_folder, img_format.format(i))
image_size = imagesize.get(image_path)
annotation_path = os.path.join(self.annotations_folder,
gt_format.format(i))
with open(annotation_path, encoding='utf-8-sig') as read_file:
if self.characters_annotations_folder:
char_annotation_path = os.path.join(
self.characters_annotations_folder,
char_gt_format.format(i))
with open(char_annotation_path) as f:
content = f.readlines()
content = ''.join(content)
content = content.split('\n\n')
characters = [
line.split('\n') for line in content
if not line.strip().startswith('#')
]
for j, line in enumerate(
[line.strip() for line in read_file.readlines()]):
obj = self.parse_line(line)
if self.characters_annotations_folder:
obj['attributes']['chars'] = []
for chars in characters[j]:
if not chars:
continue
chars = chars.split(' ')
bbox = [int(x) for x in chars[5:9]]
bbox[2] -= bbox[0]
bbox[3] -= bbox[1]
char = ' '.join(chars[9:])
if len(char) == 3 and char[0] == char[-1] == '"':
char = char[1]
if char == ' ':
continue
assert len(char) == 1, f'char = "{char}"'
obj['attributes']['chars'].append({
'bbox':
bbox,
'segmentation':
box2poly(bbox),
'char':
char
})
united_chars = ''.join(
[x['char'] for x in obj['attributes']['chars']])
if united_chars != obj['attributes']['transcription']:
logging.warning(
f"Transcription of {obj['attributes']['transcription']} in "
f"{annotation_path} "
f"has been changed to {united_chars}."
f"It is known error in original annotation.")
obj['attributes']['transcription'] = united_chars
dataset.add_bbox(image_path, image_size, obj)
return dataset
"div", class_="Tags Tags_type_simple Tags_view_buttons")
if search_page_dim_div:
links = search_page_dim_div.find_all("a")
dimensions = links[0].getText().split("×")
pixels = int(dimensions[0]) * int(dimensions[1])
return (img_search_url, pixels, dimensions)
return (0, 0, 0)
IMAGE_PATH = "./../../import/images"
file_names = listdir(IMAGE_PATH)
for file_name in tqdm(file_names):
io_buf = None
img_path = f'{IMAGE_PATH}/{file_name}'
width, height = imagesize.get(img_path)
if width * height > RESIZE_THRESHOLD:
mime_type = magic.from_buffer(open(img_path, "rb").read(2048),
mime=True)
if mime_type == "image/jpeg":
ext = ".jpg"
if mime_type == "image/png":
ext = ".png"
img = cv2.imread(img_path, cv2.IMREAD_UNCHANGED)
img = resize_img_to_threshold(img, height, width)
is_success, buffer = cv2.imencode(ext, img)
if is_success:
io_buf = io.BytesIO(buffer)
try:
if 'left.json' not in annoname:
continue
annopath = opj(FAT, 'mixed', dirname, annoname)
fullpath = annopath.replace('.json', '.jpg')
voc_bbox = fullpath.replace('.jpg', '.txt')
voc_annos = []
fat_lists.append(fullpath.split('ycb/')[-1] + '\n')
if os.path.exists(voc_bbox):
continue
with open(annopath) as f:
data = json.load(f)
W, H = imagesize.get(fullpath)
for obj in data['objects']:
y1, x1 = obj['bounding_box']['top_left']
y2, x2 = obj['bounding_box']['bottom_right']
if x1 > x2 or y1 > y2 or x1 < 0 or x2 > W or y1 < 0 or y2 > H:
continue
xc = (x1 + x2) / 2
yc = (y1 + y2) / 2
w = x2 - x1
h = y2 - y1
label = NAMES.index(obj['class'][:-4])
voc_annos.append('%d %f %f %f %f\n' %
(label, xc / W, yc / H, w / W, h / H))
with open(voc_bbox, 'w') as f:
f.writelines(voc_annos)
def json_to_viz(parsed_json, debug=False):
# graph dimensions (adjust these values)
is_top_down = True # grow graph downward
g_left = 0 # left boundary of page
# g_bot = 0 # bottom boundary of page
g_horizontal_gap = 1
g_vertical_gap = 1
g_txt_width = 5
g_txt_height = 0.5
g_txt_border = 0.125 # padding around each side
g_img_width = 4
g_img_height = 3
# g_inner_txt_boundary_color = 'invis' # required for html
g_inner_txt_boundary_color = 'gray'
g_outer_txt_boundary_color = 'dimgray'
g_txt_font_color = 'midnightblue'
g_bb_color = 'limegreen'
g_edge_to_bb_color = 'limegreen'
g_edge_to_step_color = 'darkorange'
# resulting attributes
g_item_height = g_vertical_gap + max(g_txt_height + 2 * g_txt_border,
g_img_height)
g_txt_center_x = g_left + g_img_width + g_horizontal_gap + g_txt_border + g_txt_width / 2
g_img_center_x = g_left + g_img_width / 2
g_outer_txt_width = g_txt_width + 2 * g_txt_border
g_outer_txt_height = g_txt_height + 2 * g_txt_border
# create graph
g = Digraph('text_core', engine='neato')
# set graph and node attributes
g.graph_attr['splines'] = 'curved'
g.node_attr['shape'] = 'rect'
g.node_attr['fixedsize'] = 'true'
g.node_attr['fontsize'] = '12'
g.node_attr['fontcolor'] = str(g_txt_font_color)
g.node_attr['imagescale'] = 'true'
orientation_top = ':n' if is_top_down else ':s'
orientation_bot = ':s' if is_top_down else ':n'
step_count = len(parsed_json)
# draw nodes for images and texts
for i in range(step_count):
# item_id is used for vertical positioning
item_id = (step_count - 1 - i) if is_top_down else i
# formulate nohtml for text node
text = "<f0>" + insert_newlines(parsed_json[i]['pred'])
entity_count = len(parsed_json[i]['entities'])
for j in range(entity_count):
text += "|<f" + str(j + 1) + ">"
text += insert_newlines(parsed_json[i]['entities'][j])
# # formulate html for text node
# text = '''<<TABLE BORDER="0" CELLBORDER="0" CELLSPACING="1"><TR><TD PORT="f0">''' + insert_newlines(parsed_json[i]['pred']) + '''</TD>'''
# entity_count = len(parsed_json[i]['entities'])
# for j in range(entity_count):
# text += '''<TD BGCOLOR="#EEFFDD" PORT="f''' + str(j+1) + '''">''' + insert_newlines(parsed_json[i]['entities'][j]) + '''</TD>'''
# text += '''</TR></TABLE>>'''
# draw text node
# g.node("text_"+str(i),text,pos=str(g_txt_center_x)+","+str(i*g_item_height)+"!",width=str(g_txt_width),height=str(g_txt_height),color=str(g_inner_txt_boundary_color))
g.node("text_shell_" + str(i),
'',
pos=str(g_txt_center_x) + "," + str(item_id * g_item_height) +
"!",
width=str(g_outer_txt_width),
height=str(g_outer_txt_height),
color=str(g_outer_txt_boundary_color))
g.node("text_" + str(i),
nohtml(text),
shape='Mrecord',
pos=str(g_txt_center_x) + "," + str(item_id * g_item_height) +
"!",
width=str(g_txt_width),
height=str(g_txt_height),
color=str(g_inner_txt_boundary_color)) # required with nohtml
# draw image node
g.node("img_" + str(i),
pos=str(g_img_center_x) + "," + str(item_id * g_item_height) +
"!",
width=str(g_img_width),
height=str(g_img_height),
label='',
image=parsed_json[i]['img'],
color='invis')
# draw text-image pairing edge (needed for connected graph to manage overlapping)
g.edge("text_" + str(i), "img_" + str(i), color='invis')
# draw edges from entity to action step
for i in range(step_count):
entity_count = len(parsed_json[i]['ea'])
for j in range(entity_count):
action_id_ref = parsed_json[i]['ea'][j]
if (action_id_ref != -1):
g.edge("text_" + str(i) + ":f" + str(j + 1) + orientation_top,
"text_shell_" + str(action_id_ref) + orientation_bot,
color=str(g_edge_to_step_color))
# draw bounding boxes
for i in range(step_count):
# item_id is used for vertical positioning
item_id = (step_count - 1 - i) if is_top_down else i
bb_count = len(parsed_json[i]['bboxes'])
width, height = imagesize.get(parsed_json[i]['img'])
w_ratio = g_img_width / width
h_ratio = g_img_height / height
min_ratio = min(w_ratio, h_ratio)
is_width_bounded = (w_ratio < h_ratio) # bounded due to width
w = h_ratio * width if not is_width_bounded else g_img_width
h = w_ratio * height if is_width_bounded else g_img_height
for j in range(bb_count):
bb = parsed_json[i]['bboxes'][j]
g.node("bb_" + str(i) + "_" + str(j),
label='',
pos=get_scaled_center(g_img_center_x,
item_id * g_item_height, w, h,
min_ratio, bb['left'], bb['bot'],
bb['right'], bb['top']),
width=str((bb['right'] - bb['left']) * min_ratio),
height=str((bb['top'] - bb['bot']) * min_ratio),
color=str(g_bb_color))
# draw edges from entity to bounding boxes
for i in range(step_count):
# item_id is used for vertical positioning
item_id = (step_count - 1 - i) if is_top_down else i
edge_orientation = orientation_top if (
i < step_count / 2) else orientation_bot
entity_count = len(parsed_json[i]['eb'])
for j in range(entity_count):
bb_id_ref = parsed_json[i]['eb'][j]
if (bb_id_ref != -1):
g.edge("text_" + str(i) + ":f" + str(j + 1) + edge_orientation,
"bb_" + str(i) + "_" + str(bb_id_ref),
color=str(g_edge_to_bb_color))
# g.edge("text_"+str(i)+":f"+str(j+1)+":n","bb_"+str(i)+"_"+str(bb_id_ref),color=str(g_edge_to_bb_color),n='1',pos="e,152.13,411.67 91.566,463.4 108.12,449.26 127.94,432.34 144.37,418.3")
if debug:
print(g.source)
g.render('visualizer-output/graph')
labels = [results[-1][i] for i in range(n)]
return bboxes, labels
# annotation_id = 0
# offset = 0
annotation_id = 73257
offset = 33402
images = []
annotations = []
for i in range(d['name'].shape[0]):
print(i)
file_name = read_name(d['name'][i][:][0])
image_id = offset + int(file_name[:-4])
width, height = imagesize.get(root / file_name)
images.append({
'file_name': file_name,
'height': height,
'width': width,
'id': image_id,
})
bboxes, labels = read_bboxes(d['bbox'][i][:][0])
nb = len(labels)
for j in range(nb):
bbox = bboxes[j]
annotation_id += 1
annotations.append({
'iscrowd': 0,
'area': bbox[2] * bbox[3],
def _test_from_file(self, filename: str, width: int, height: int):
w, h = imagesize.get(os.path.join(image_dir, filename))
self.assertEqual(w, width)
self.assertEqual(h, height)
def scaling_factor_v2(img_path):
x, y = imagesize.get(img_path)
return x / IMAGE_X, y / IMAGE_Y
def get_image_size(fname):
width, height = imagesize.get(fname)
return width, height
"bbox": [1, 1, 1, 1],
"category_id": 1,
"id": 1}
polygon_files = []
if args.image_dir:
polygon_files = glob.glob(os.path.join(args.image_dir, "*.xy"))
for i, polygon_file in enumerate(polygon_files):
image_file = os.path.splitext(polygon_file)[0]
if not os.path.isfile(image_file):
print("not image file", image_file)
continue
segmentation = [
[float(coord.strip()) for coord in open(polygon_file).readline().split(" ")[1:] if coord and coord.strip()]]
width, height = imagesize.get(image_file)
rles = mask.frPyObjects(segmentation, height, width)
rle = mask.merge(rles)
bbox = mask.toBbox(rle)
area = mask.area(rle)
image_fn = os.path.basename(image_file)
if image_fn not in image_id_map:
image_id_map[image_fn] = len(image_id_map) + 1
coco_output["images"].append({
"license": 1,
"url": "",
"file_name": image_fn,
"height": height,
def generate_labels_helen(cls, run_config):
CACHE_FILENAME = os.path.join(run_config.data.data_dir,
'helen_labels_cache.csv')
annotation_fnames = glob.glob(
os.path.join(cls.HELEN_PATH, 'annotation', '*.txt'))
images = glob.glob(os.path.join(cls.HELEN_PATH, 'helen_?', '*.jpg'))
if os.path.exists(CACHE_FILENAME):
warnings.warn("USING face_hash cached labels")
df = pd.read_csv(CACHE_FILENAME)
else:
#Sorted:
pass
annotations_dict = {}
annotations = []
#contains <image_name_without_extension:full_path_to_image>
images_dict = {
os.path.split(filename)[1].split('.')[0]: filename
for filename in images
}
for fname_annotation in annotation_fnames:
annot_df = pd.read_csv(fname_annotation)
key = annot_df.columns[0]
img_size = imagesize.get(images_dict[key])
SCALE_SIZE = cls.MAX_SCALE / img_size[
0], cls.MAX_SCALE / img_size[1]
x, y = annot_df.index.values, annot_df[
annot_df.columns[0]].values
x *= SCALE_SIZE[0]
y *= SCALE_SIZE[1]
coords = np.empty(len(x) * 2)
for i in range(len(x)):
coords[2 * i] = x[i]
coords[2 * i + 1] = y[i]
coords_repr = ":".join("{:.2f}".format(coord)
for coord in coords)
annotations.append({
'id': key,
'filename': images_dict[key],
'class': coords_repr,
})
df = pd.DataFrame(annotations)
df.to_csv(CACHE_FILENAME, index=False)
#
nb_items = len(df)
train_ratio = 1.0 - (run_config.split.validation_ratio +
run_config.split.test_ratio)
nb_train = int(nb_items * train_ratio)
nb_validation = int(nb_items * run_config.split.validation_ratio)
nb_test = nb_items - (nb_train + nb_validation)
#pylint: disable=E0632
train_indexes, validation_indexes, test_indexes = np.split(
df.index, [nb_train, nb_train + nb_validation])
train_df = df.loc[train_indexes]
validation_df = df.loc[validation_indexes]
test_df = df.loc[test_indexes]
train_df.to_csv(run_config.data.train_file,
index=False,
float_format="%.3f")
validation_df.to_csv(run_config.data.validation_file,
index=False,
float_format="%.3f")
if run_config.data.test_file:
test_df.to_csv(run_config.data.test_file,
index=False,
float_format="%.3f")
def test_bigendian_tiff(self):
width, height = imagesize.get(os.path.join(imagedir, "test.tiff"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
#accquire image file list
imgList = sorted(glob.glob(image_file_path))
#print(imgList)
# make the folder to store the results
parent_path = os.path.abspath(os.path.join(file_path, os.pardir))
mkpath = parent_path + '/' + str('analysis_result')
mkdir(mkpath)
save_path_result = mkpath + '/'
n_samples = len(imgList)
if n_samples > 0:
width, height = imagesize.get(imgList[0])
#print(width, height)
else:
print("Empty image folder, abort!")
sys.exit(0)
##################################################################
#Loading image dask array
#sample = imageio.imread(imgList[0])
lazy_arrays = [dask.delayed(load_image)(fn) for fn in imgList]
lazy_arrays = [
da.from_delayed(x, shape=(height, width), dtype=np.float64)
### load testing data
all_test_imgs = os.listdir(args.test_folder)
tmp_json_dict = {"annotation":[],
"images":[],
"categories":[{'id': 0, 'supercategory': 'Button', 'name': 'Button'}, {'id': 1, 'supercategory': 'CheckBox', 'name': 'CheckBox'}, {'id': 2, 'supercategory': 'Chronometer', 'name': 'Chronometer'}, {'id': 3, 'supercategory': 'EditText', 'name': 'EditText'}, {'id': 4, 'supercategory': 'ImageButton', 'name': 'ImageButton'}, {'id': 5, 'supercategory': 'ImageView', 'name': 'ImageView'}, {'id': 6, 'supercategory': 'ProgressBar', 'name': 'ProgressBar'}, {'id': 7, 'supercategory': 'RadioButton', 'name': 'RadioButton'}, {'id': 8, 'supercategory': 'RatingBar', 'name': 'RatingBar'}, {'id': 9, 'supercategory': 'SeekBar', 'name': 'SeekBar'}, {'id': 10, 'supercategory': 'Spinner', 'name': 'Spinner'}, {'id': 11, 'supercategory': 'Switch', 'name': 'Switch'}, {'id': 12, 'supercategory': 'ToggleButton', 'name': 'ToggleButton'}, {'id': 13, 'supercategory': 'VideoView', 'name': 'VideoView'}]
}
curr_id = 0
imgname2id = {}
for imgpath in all_test_imgs:
if imgpath.split(".")[-1].lower() in ["jpg", "png", "jpeg"]:
if "detected" in imgpath:
continue
full_path = os.path.join(args.test_folder, imgpath)
w, h = imagesize.get(full_path)
curr_item = {"id":curr_id,
"file_name":full_path,
"height":h,
"width":w}
imgname2id[full_path] = curr_id
tmp_json_dict["images"].append(curr_item)
curr_id += 1
with open(os.path.join(args.test_folder, "instances_tmp.json"), "w") as f:
json.dump(tmp_json_dict, f)
print("loading all datasets...")
dataset = system_configs.dataset
print("split: {}".format(split))
testing_db = RICO_DEMO(configs["db"], split, args.test_folder)
import imagesize
import sys
import glob
from os import listdir
from os.path import isfile, join
from pathlib import Path
maxheight = 0
maxwidth = 0
if len(sys.argv) != 2:
print("Usage: python checkmaxsize.py path_extension")
exit()
pictures = sorted(Path(Path.cwd() / sys.argv[1]).glob('*'))
for f in pictures:
width, height = imagesize.get(f)
print("w: " + str(width) + " h: " + str(height))
if width > maxwidth:
maxwidth = width
if height > maxheight:
maxheight = width
print("maxw: " + str(maxwidth) + " maxh: " + str(maxheight))
def bench_purepython():
imagesize.get(imagepath)
mdlParams['cropFlipping'])
mdlParams['multiCropEval'] = mdlParams['numCropPositions'] * len(
mdlParams['cropScales']) * mdlParams['cropFlipping']
mdlParams['offset_crop'] = 0.2
elif 'order' in crop_strategy:
mdlParams['orderedCrop'] = True
mdlParams['var_im_size'] = True
if mdlParams.get('var_im_size', True):
# Crop positions, always choose multiCropEval to be 4, 9, 16, 25, etc.
mdlParams['cropPositions'] = np.zeros([
len(mdlParams['im_paths']), mdlParams['multiCropEval'], 2
],
dtype=np.int64)
# mdlParams['imSizes'] = np.zeros([len(mdlParams['im_paths']),mdlParams['multiCropEval'],2],dtype=np.int64)
for u in range(len(mdlParams['im_paths'])):
height, width = imagesize.get(mdlParams['im_paths'][u])
if width < mdlParams['input_size'][0]:
height = int(
mdlParams['input_size'][0] / float(width)) * height
width = mdlParams['input_size'][0]
if height < mdlParams['input_size'][0]:
width = int(
mdlParams['input_size'][0] / float(height)) * width
height = mdlParams['input_size'][0]
if mdlParams.get('resize_large_ones') is not None:
if width == mdlParams[
'large_size'] and height == mdlParams[
'large_size']:
width, height = (mdlParams['resize_large_ones'],
mdlParams['resize_large_ones'])
ind = 0
def test_load_png(self):
width, height = imagesize.get(os.path.join(imagedir, "test.png"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def get_image_size(filepath: Union[str, Path]) -> Tuple[int, int]:
"""
Returns image (width, height)
"""
logger.warning("get_image_size is deprecated, use get_img_size instead")
return imagesize.get(filepath)
# merge with global image gallery locat
path = join("./src/photos/", image_path)
# extract image files
print('Collecting files...')
files = [f for f in listdir(path) if isfile(join(path, f))]
files = [f for f in files if f[f.rfind('.')+1:].lower() in extensions ]
# rename image files
print('Renaming files...')
new_files = []
for f in files:
if f[f.rfind('-')+1:f.rfind('.')] != 'thumbnail':
# Something breaks in this step
newf = f[:f.rfind('-')] + "-%sx%s" % imagesize.get(join(path, f)) + f[f.rfind('.'):]
rename(join(path, f),join(path, newf))
else:
newf = f
new_files.append(newf)
files = new_files
# helper objects to store gallery data
new_gallery = {}
thumbs = {}
# group gallery data
print('Grouping files...')
for f in files:
def get_img_size(filepath: Union[str, Path]) -> ImgSize:
"""
Returns image (width, height)
"""
return ImgSize(*imagesize.get(filepath))