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Update facerec_service.py #8

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merged 2 commits into from
Apr 29, 2020
Merged

Update facerec_service.py #8

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376cfaf
Update facerec_service.py
Mirdinus Apr 28, 2020
f7f6cbe
Delete of the persistent file added
Mirdinus Apr 28, 2020
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13 changes: 10 additions & 3 deletions facerec_service.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
from os import listdir
from os import listdir, remove
from os.path import isfile, join, splitext

import face_recognition
Expand All @@ -8,6 +8,7 @@

# Global storage for images
faces_dict = {}
persistent_faces = "/root/faces"

# Create flask app
app = Flask(__name__)
Expand Down Expand Up @@ -49,7 +50,7 @@ def calc_face_encoding(image):
def get_faces_dict(path):
image_files = get_all_picture_files(path)
return dict([(remove_file_ext(image), calc_face_encoding(image))
for image in image_files])
for image in image_files])


def detect_faces_in_image(file_stream):
Expand Down Expand Up @@ -112,6 +113,10 @@ def web_faces():
raise BadRequest("Identifier for the face was not given!")

if request.method == 'POST':
app.logger.info('%s loaded', file.filename)
# HINT jpg included just for the image check -> this is faster then passing boolean var through few methods
# TODO add method for extension persistence - do not forget abut the deletion
file.save("{0}/{1}.jpg".format(persistent_faces, request.args.get('id')))
try:
new_encoding = calc_face_encoding(file)
faces_dict.update({request.args.get('id'): new_encoding})
Expand All @@ -120,6 +125,7 @@ def web_faces():

elif request.method == 'DELETE':
faces_dict.pop(request.args.get('id'))
remove("{0}/{1}.jpg".format(persistent_faces, request.args.get('id')))

return jsonify(list(faces_dict.keys()))

Expand All @@ -140,7 +146,8 @@ def extract_image(request):
if __name__ == "__main__":
print("Starting by generating encodings for found images...")
# Calculate known faces
faces_dict = get_faces_dict("/root/faces")
faces_dict = get_faces_dict(persistent_faces)
print(faces_dict)

# Start app
print("Starting WebServer...")
Expand Down