def test_C01T01_list_plugins(self):
""" Asses that plugin list has more than zero installed plugins """
self.conf.list_plugins = True
self.fe = FeatureExtractor(self.conf)
""" FeatureExtractor instance """
# assertion
assert (len(self.fe.discovered_core_plugins) > 0)
def init_fn(network='inception_resnet_v2',
checkpoint='./checkpoints/inception_resnet_v2.ckpt',
layer_names='PreLogitsFlatten',
preproc_func='inception',
preproc_threads=2,
batch_size=64,
num_classes=1001):
'''
Args:
network
checkpoint
layer_names
preproc_func
preproc_threads
batch_size
num_classes
'''
layer_names = layer_names.split(',')
# Initialize the feature extractor
feature_extractor = FeatureExtractor(network_name=network,
checkpoint_path=checkpoint,
batch_size=batch_size,
num_classes=num_classes,
preproc_func_name=preproc_func,
preproc_threads=preproc_threads)
return feature_extractor
def main():
"""
This assumes that the offline model pipeline was already processed,
meaning the feature extractors & model can be loaded from AWS S3
"""
app = Flask(__name__)
# build AWS S3 Client & point to the bucket
s3 = build_s3()
bucket_name = 'team00-test-bucket'
# point to the location storing feature extractor & offline trained model
column_transformer = FeatureExtractor.load_from_s3(
s3, bucket_name, 'titanic/column_transformer.pkl')
model = LogisticRegressionModel.load_from_s3(s3, bucket_name,
'titanic/model.pkl')
@app.route('/predict', methods=['POST'])
def predict():
data = request.get_json(force=True)
mapped = {k: [v] for k, v in data.items()}
df = pd.DataFrame.from_dict(mapped)
transformed = column_transformer.transform(df)
prediction = model.predict_proba(transformed)
return jsonify(label_zero_estimate=prediction[0][0],
label_one_estimate=prediction[0][1])
app.run(host='0.0.0.0', port=5000, debug=True)
def test_C03T01_core(self):
""" Loads plugin from FeatureExtractor using parameters from setup_method() and Asses that output file has 1 column and num_ticks - forward_ticks """
self.fe = FeatureExtractor(self.conf)
# get the number of rows and cols from out_file
rows_o, cols_o = self.get_size_csv(self.conf.output_file)
# assertion
assert (cols_o == self.fe.ep_core.cols_d * self.conf.num_components)
def create_app(test_config=None):
"""Create and configure an instance of the Flask application."""
app = Flask(__name__, instance_relative_config=True)
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
# read plugin configuration JSON file
p_config = read_plugin_config()
# initialize FeatureExtractor
fe = FeatureExtractor(p_config)
# set flask app parameters
app.config.from_mapping(
# a default secret that should be overridden by instance config
SECRET_KEY="dev",
# store the database in the instance folder
DATABASE=os.path.join(BASE_DIR, "test.sqlite"),
# plugin configuration from visualizer.json
P_CONFIG = p_config,
# feature_extractor instance with plugins already loaded
FE = fe
)
if test_config is None:
# load the instance config, if it exists, when not testing
app.config.from_pyfile("config.py", silent=True)
else:
# load the test config if passed in
app.config.update(test_config)
# ensure the instance folder exists
try:
os.makedirs(app.instance_path)
except OSError:
pass
#@app.route("/hello")
#def hello():
# return "Hello, World!"
# register the database commands
from feature_extractor.visualizer import db
db.init_app(app)
# apply the blueprints to the app
from feature_extractor.visualizer import auth, visualizer
# get the output plugin template folder
plugin_folder = fe.ep_output.template_path(p_config)
# construct the blueprint
vis_bp = visualizer.visualizer_blueprint(plugin_folder)
# register the blueprints
app.register_blueprint(auth.bp)
app.register_blueprint(vis_bp)
# make url_for('index') == url_for('blog.index')
# in another app, you might define a separate main index here with
# app.route, while giving the blog blueprint a url_prefix, but for
# the tutorial the blog will be the main index
app.add_url_rule("/", endpoint="index")
return app
def test_C01T02_plugin_load(self):
""" Loads HeuristicTS using parameters from setup_method() and Asses that output file has 1 column and num_ticks - forward_ticks """
self.fe = FeatureExtractor(self.conf)
# get the number of rows and cols from out_file
rows_o, cols_o = self.get_size_csv(self.conf.output_file)
# assertion
assert (cols_o == 1) and (rows_o == self.fe.ep_core.rows_d -
self.fe.ep_core.conf.forward_ticks)
def start(path):
count = [0 for _ in range(num)]
label_count = [0 for _ in range(num)]
per_accuracy = [0 for _ in range(num)]
total = 0
with open(os.path.join(path, label_name)) as label_file:
labels = label_file.readlines()
labels = random.sample(labels, 1000)
feature_extractor = FeatureExtractor(network_name='flownet_si',
checkpoint_path=ck_path,
batch_size=1,
num_classes=num,
preproc_func_name='flownet_si')
feature_extractor.print_network_summary()
for label in tqdm(labels):
file_name = label.strip().split()[0]
label_num = label.strip().split()[1]
label_num = int(label_num)
label_count[label_num] += 1
image1 = os.path.join(path, parts[0], file_name)
image2 = os.path.join(path, parts[1], file_name)
clip_class = classification_placeholder_input(feature_extractor,
image1, image2, 'Logits',
1, 31)
if clip_class == label_num:
count[clip_class] += 1
total += 1
for i in range(len(label_count)):
if label_count[i]:
per_accuracy[i] = count[i] / label_count[i]
print(label_count)
print(count)
print(per_accuracy)
print(total)
print(total / len(labels))
help="batch size (32)")
parser.add_argument("--num_classes",
dest="num_classes",
type=int,
default=1001,
help="number of classes (1001)")
args = parser.parse_args()
# resnet_v2_101/logits,resnet_v2_101/pool4 => to list of layer names
layer_names = args.layer_names.split(",")
# Initialize the feature extractor
feature_extractor = FeatureExtractor(
network_name=args.network_name,
checkpoint_path=args.checkpoint,
batch_size=args.batch_size,
num_classes=args.num_classes,
preproc_func_name=args.preproc_func,
preproc_threads=args.num_preproc_threads)
# Print the network summary, use these layer names for feature extraction
#feature_extractor.print_network_summary()
# Feature extraction example using a filename queue to feed images
feature_dataset = feature_extraction_queue(feature_extractor,
args.image_path, layer_names,
args.batch_size,
args.num_classes)
# print(type(feature_dataset))
# for i in feature_dataset:
parser.add_argument("--batch_size",
dest="batch_size",
type=int,
default=32,
help="batch size (32)")
parser.add_argument("--num_classes",
dest="num_classes",
type=int,
default=1001,
help="number of classes (1001)")
args = parser.parse_args()
# Initialize the feature extractor
feature_extractor = FeatureExtractor(network_name=args.network_name,
checkpoint_path=args.checkpoint,
batch_size=args.batch_size,
num_classes=args.num_classes,
preproc_func_name=args.preproc_func)
# Print the network summary, use these layer names for feature extraction
feature_extractor.print_network_summary()
# OPTION 1. Test image classification using a filename queue to feed images
classification_queue_input(feature_extractor, args.image_path,
args.logits_name, args.batch_size,
args.num_classes)
# OPTION 2. Test image classification by manually feeding images into placeholders
classification_placeholder_input(feature_extractor, args.image_path,
args.logits_name, args.batch_size,
args.num_classes)
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="TensorFlow feature extraction")
parser.add_argument("--network", dest="network_name", type=str, required=True, help="model name, e.g. 'resnet_v2_101'")
parser.add_argument("--checkpoint", dest="checkpoint", type=str, required=True, help="path to pre-trained checkpoint file")
parser.add_argument("--image_path", dest="image_path", type=str, required=True, help="path to directory containing images")
parser.add_argument("--logits_name", dest="logits_name", type=str, required=True, help="name of logits layer in network")
parser.add_argument("--preproc_func", dest="preproc_func", type=str, default=None, help="force the image preprocessing function (None)")
parser.add_argument("--batch_size", dest="batch_size", type=int, default=32, help="batch size (32)")
parser.add_argument("--num_classes", dest="num_classes", type=int, default=1001, help="number of classes (1001)")
args = parser.parse_args()
# Initialize the feature extractor
feature_extractor = FeatureExtractor(
network_name=args.network_name,
checkpoint_path=args.checkpoint,
batch_size=args.batch_size,
num_classes=args.num_classes,
preproc_func_name=args.preproc_func)
# Print the network summary, use these layer names for feature extraction
feature_extractor.print_network_summary()
# OPTION 1. Test image classification using a filename queue to feed images
classification_queue_input(
feature_extractor, args.image_path, args.logits_name,
args.batch_size, args.num_classes)
# OPTION 2. Test image classification by manually feeding images into placeholders
classification_placeholder_input(
feature_extractor, args.image_path, args.logits_name,
args.batch_size, args.num_classes)
def main(path):
count = [0 for _ in range(nums)]
label_count = [0 for _ in range(nums)]
per_accuracy = [0 for _ in range(nums)]
TP = [0 for _ in range(nums)]
TN = [0 for _ in range(nums)]
FP = [0 for _ in range(nums)]
FN = [0 for _ in range(nums)]
recall = [0 for _ in range(nums)]
precision = [0 for _ in range(nums)]
f1 = [0 for _ in range(nums)]
accuracy = [0 for _ in range(nums)]
total = 0
confusion = np.zeros((nums, nums), dtype=int)
TN_matrix = np.zeros((nums, nums), dtype=int)
with open(os.path.join(path, label_name)) as label_file:
labels = label_file.readlines()
transitions = 0
if output_mode == 2:
reader = pywrap_tensorflow.NewCheckpointReader(ck_path)
var_to_shape_map = reader.get_variable_to_shape_map()
transitions = reader.get_tensor('transitions')
#labels = random.sample(labels, 1000)
feature_extractor = FeatureExtractor(network_name=net_name,
input_mode=input_mode,
output_mode=output_mode,
checkpoint_path=ck_path,
batch_size=batch_size,
num_classes=nums,
preproc_func_name=net_name)
feature_extractor.print_network_summary()
for i in tqdm(range(int(len(labels) / batch_size))):
image1 = []
image2 = []
label_num = []
for j in range(batch_size):
file_name = labels[i * batch_size + j].strip().split()[0]
label_num.append(int(labels[i * batch_size +
j].strip().split()[1]))
label_count[label_num[j]] += 1
image1.append(os.path.join(path, parts[0], file_name))
image2.append(os.path.join(path, parts[1], file_name))
clip_class = classification_placeholder_input(feature_extractor,
transitions, image1,
image2,
net_name + '/fc8',
batch_size, 19)
for j in range(batch_size):
confusion[label_num[j]][clip_class[j]] += 1
if clip_class[j] == label_num[j]:
count[clip_class[j]] += 1
total += 1
for i in range(len(label_count)):
if label_count[i]:
per_accuracy[i] = count[i] / label_count[i]
for i in range(nums):
TP[i] = confusion[i][i]
FP[i] = np.sum(confusion[:, i]) - TP[i]
FN[i] = np.sum(confusion[i]) - TP[i]
TN[i] = len(labels) - TP[i] - FP[i] - FN[i]
recall[i] = TP[i] / (TP[i] + FN[i])
precision[i] = TP[i] / (TP[i] + FP[i])
f1[i] = 2 * precision[i] * recall[i] / (precision[i] + recall[i])
accuracy[i] = (TP[i] + TN[i]) / (TP[i] + TN[i] + FP[i] + FN[i])
print(label_count)
print(count)
print(per_accuracy)
print(total)
print(total / len(labels))
print(confusion)
print('TP:', TP)
print('FP:', FP)
print('FN:', FN)
print('TN:', TN)
print('precision:', precision)
print('recall:', recall)
print('f1:', f1)
print('accuracy:', accuracy)
def start(video_name):
box_o = [0,0,0,0]
cv2.namedWindow('frame', cv2.WINDOW_NORMAL)
cap = cv2.VideoCapture(video_name)
width = cap.get(cv2.CAP_PROP_FRAME_WIDTH)
height = cap.get(cv2.CAP_PROP_FRAME_HEIGHT)
frames = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))
cv2.createTrackbar('time', 'frame', 0, frames, nothing)
loop_flag = 0
pos = 0
label_name = []
with open(label_path) as label_file:
labels = label_file.readlines()
for label in labels:
label_name.append(label.strip().split(':')[1])
print(label_name)
feature_extractor = FeatureExtractor(
network_name='flownet_s',
checkpoint_path='/home/cheer/video_test/corre/flownet_s/model.ckpt-12000',
batch_size=1,
num_classes=30,
preproc_func_name='flownet_s')
feature_extractor.print_network_summary()
if cap.isOpened():
ret, frameA = cap.read()
while(cap.isOpened()):
if loop_flag == pos:
loop_flag = loop_flag + 1
cv2.setTrackbarPos('time', 'frame', loop_flag)
else:
pos = cv2.getTrackbarPos('time', 'frame')
loop_flag = pos
cap.set(cv2.CAP_PROP_POS_FRAMES, pos)
ret, frameB = cap.read()
diff, thresh, cnts, score= compare_frame(frameA, frameB)
frameC = frameB.copy()
frameD = frameB.copy()
boxes = convert_box(cnts)
boxes_nms = non_max_suppression(boxes, 0.3)
box_max = find_max(boxes_nms)
if len(box_max):
box_size = box_max[4]
box_center = box_max[5:7]
overlap = find_overlap(box_max[0:4], box_o)
cv2.rectangle(frameC, (box_max[0], box_max[1]), (box_max[2], box_max[3]), (0, 0, 255), 2)
cv2.rectangle(frameC, (overlap[0], overlap[1]), (overlap[2], overlap[3]), (0, 255, 0), 2)
cv2.imwrite('/home/cheer/video_test/corre/data/result/t0/' + '{:05}'.format(pos) + '.jpg', frameA[overlap[1]:overlap[3], overlap[0]:overlap[2]])
cv2.imwrite('/home/cheer/video_test/corre/data/result/t1/' + '{:05}'.format(pos) + '.jpg', frameD[overlap[1]:overlap[3], overlap[0]:overlap[2]])
image1 = '/home/cheer/video_test/corre/data/result/t0/' + '{:05}'.format(pos) + '.jpg'
image2 = '/home/cheer/video_test/corre/data/result/t1/' + '{:05}'.format(pos) + '.jpg'
clip_class = classification_placeholder_input(feature_extractor, image1, image2, 'Logits',1, 6)
cv2.putText(frameC, label_name[clip_class] , (25,232), cv2.FONT_HERSHEY_SIMPLEX, 1, (255,0,255), 3)
cv2.imwrite('/home/cheer/video_test/corre/data/result/t2/' + '{:05}'.format(pos) + '.jpg', frameC)
box_o = box_max[0:4]
cv2.imshow("frame", frameC)
frameA = frameB.copy()
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cap.release()
cv2.destroyAllWindows()
def main(path):
count = [0 for _ in range(nums)]
label_count = [0 for _ in range(nums)]
per_accuracy = [0 for _ in range(nums)]
TP = [0 for _ in range(nums)]
TN = [0 for _ in range(nums)]
FP = [0 for _ in range(nums)]
FN = [0 for _ in range(nums)]
recall = [0 for _ in range(nums)]
precision = [0 for _ in range(nums)]
f1 = [0 for _ in range(nums)]
accuracy = [0 for _ in range(nums)]
total = 0
confusion = np.zeros((nums, nums), dtype=int)
TN_matrix = np.zeros((nums, nums), dtype=int)
with open(os.path.join(path, label_name)) as label_file:
labels = label_file.readlines()
labels = random.sample(labels, 1000)
feature_extractor = FeatureExtractor(network_name='action_vgg_s',
checkpoint_path=ck_path,
batch_size=1,
num_classes=num,
preproc_func_name='action_vgg_s')
feature_extractor.print_network_summary()
for label in tqdm(labels):
file_name = label.strip().split()[0]
label_num = label.strip().split()[1]
label_num = int(label_num)
#label_num = convert_label(label_num)
label_count[label_num] += 1
image1 = os.path.join(path, parts[0], file_name)
image2 = os.path.join(path, parts[1], file_name)
clip_class = classification_placeholder_input(feature_extractor,
image1, image2,
'action_vgg_s/fc8', 1,
19)
#clip_class = convert_label(clip_class)
confusion[label_num][clip_class] += 1
if clip_class == label_num:
count[clip_class] += 1
total += 1
for i in range(len(label_count)):
if label_count[i]:
per_accuracy[i] = count[i] / label_count[i]
for i in range(nums):
TP[i] = confusion[i][i]
FP[i] = np.sum(confusion[:, i]) - TP[i]
FN[i] = np.sum(confusion[i]) - TP[i]
TN[i] = len(labels) - TP[i] - FP[i] - FN[i]
recall[i] = TP[i] / (TP[i] + FN[i])
precision[i] = TP[i] / (TP[i] + FP[i])
f1[i] = 2 * precision[i] * recall[i] / (precision[i] + recall[i])
accuracy[i] = (TP[i] + TN[i]) / (TP[i] + TN[i] + FP[i] + FN[i])
print(label_count)
print(count)
print(per_accuracy)
print(total)
print(total / len(labels))
print(confusion)
print('TP:', TP)
print('FP:', FP)
print('FN:', FN)
print('TN:', TN)
print('precision:', precision)
print('recall:', recall)
print('f1:', f1)
print('accuracy:', accuracy)
def run_video(file_path=None):
shutil.rmtree('tmp/')
os.mkdir('tmp/')
batch_size = 1
with h5py.File('/data1/Project/TF_FeatureExtraction/features.h5','r') as f:
criterion = f['resnet_v2_101']['logits'].value.squeeze(axis=1).squeeze(axis=1) #[N,d]
feature_extractor = FeatureExtractor(
network_name='resnet_v2_101',
checkpoint_path='/data1/Project/TF_FeatureExtraction/checkpoints/resnet_v2_101.ckpt',
batch_size=batch_size,
num_classes=1001,
preproc_func_name='inception',
preproc_threads=2
)
FLAG = False
keypoints_track = []
if not file_path:
file_path = 0
cap = cv2.VideoCapture(file_path)
out = cv2.VideoWriter('output.avi', cv2.VideoWriter_fourcc('M','J','P','G'), 15, (int(cap.get(3)), int(cap.get(4))))
while 1:
t = cv2.getTickCount()
# Read new image
ret, frame = cap.read()
#cv2.imwrite('screenshot.jpg', frame)
if not ret:
break
# Output keypoints and the image with the human skeleton blended on it
keypoints, output_image = openpose.forward(frame, True)
#keypoints_track.append(keypoints)
for i in range(keypoints.shape[0]):
#boxes = body_parts_box(keypoints[i,:,:])
box = upper_body_box(keypoints[i,:,:])
if box is None:
continue
if box[0][0] <=0 or box[0][1] <= 0 or box[1][0] <= 0 or box[1][1] <=0:
print(keypoints[i,:,:])
FLAG = True
cv2.imwrite('tmp/p%d.jpg'%i, frame[box[0][1]:box[1][1]+1, box[0][0]:box[1][0]+1, :])
feature_data = feature_extraction_queue(feature_extractor, 'tmp/p%d.jpg'%i,
['resnet_v2_101/logits'], batch_size, num_classes=1001)
feature = feature_data['resnet_v2_101/logits'].squeeze(axis=1).squeeze(axis=1)
score = check_police(feature, criterion)
if score >= 0.5: # is police
color = (255, 0, 0)
else:
color = (0, 0, 255)
shutil.rmtree('tmp/')
os.mkdir('tmp/')
cv2.rectangle(output_image, box[0], box[1], color, 2)
#if score >= 0.5:
# cv2.imwrite('police_uniform/%s.jpg' % str(time.time()).replace('.', ''), frame[box[0][1]:box[1][1]+1, box[0][0]:box[1][0]+1, :])
cv2.putText(output_image, "%.3f"%score, box[0], cv2.FONT_HERSHEY_SIMPLEX, 0.4, (255,255,255))
#cv2.drawContours(output_image, [box], 0, (0,0,255), 2)
#for bb in boxes:
# if not bb:
# continue
# cv2.rectangle(output_image, bb[0], bb[1], (0, 0, 255), 2)
#for i in range(keypoints.shape[0]):
# detect_action(keypoins[i,:,:])
out.write(output_image)
# Compute FPS
t = (cv2.getTickCount() - t)/cv2.getTickFrequency()
fps = 1.0 / t
cv2.putText(output_image, "%.1f FPS"%fps, (5, 20), cv2.FONT_HERSHEY_SIMPLEX, 0.5, (255,255,255))
# Display the image
cv2.imshow("output", output_image)
if FLAG:
key = cv2.waitKey(0)
if key == ord(' '):
FLAG = False
continue
if cv2.waitKey(1) & 0xFF == ord('q'):
break
feature_extractor.close()
cap.release()
out.release()
cv2.destroyAllWindows()
def process(self, bucket_name):
feature_extractor = FeatureExtractor(self.x_training, self.test)
train, test = feature_extractor.transform()
feature_extractor.save_to_s3(bucket_name, 'titanic/column_transformer.pkl')
return train, self.training[self.label], test
