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Added ability to use custom image preprocessing function #75

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Added ability to use custom image preprocessing function #75

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11 changes: 8 additions & 3 deletions quiver_engine/server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@


def get_app(model, classes, top, html_base_dir, temp_folder='./tmp', input_folder='./',
mean=None, std=None):
mean=None, std=None, custom_load_img=None):
'''
The base of the Flask application to be run
:param model: the model to show
Expand All @@ -41,6 +41,7 @@ def get_app(model, classes, top, html_base_dir, temp_folder='./tmp', input_folde
:param input_folder: the image directory for the raw data
:param mean: list of float mean values
:param std: lost of float std values
:param custom_load_img: custom function for image loading
:return:
'''

Expand Down Expand Up @@ -96,6 +97,8 @@ def get_inputs():
def get_layer_outputs(layer_name, input_path):
return jsonify(
save_layer_outputs(
custom_load_img(abspath(input_folder), input_path)
if custom_load_img else
load_img(
join(abspath(input_folder), input_path),
single_input_shape,
Expand Down Expand Up @@ -137,7 +140,8 @@ def run_app(app, port=5000):


def launch(model, classes=None, top=5, temp_folder='./tmp', input_folder='./',
port=5000, html_base_dir=None, mean=None, std=None):
port=5000, html_base_dir=None, mean=None, std=None,
custom_load_img=None):
if platform.system() is 'Windows':
temp_folder = '.\\tmp'
os.system('mkdir %s' % temp_folder)
Expand All @@ -154,7 +158,8 @@ def launch(model, classes=None, top=5, temp_folder='./tmp', input_folder='./',
html_base_dir=html_base_dir,
temp_folder=temp_folder,
input_folder=input_folder,
mean=mean, std=std
mean=mean, std=std,
custom_load_img=custom_load_img
),
port
)