Files
faceswap/plugins/model/Model_Original/AutoEncoder.py
T
torzdf ca63242996 Extraction - Speed improvements (#522) (#523)
* Extraction - Speed improvements (#522)

* Initial Plugin restructure

* Detectors to plugins. Detector speed improvements

* Re-implement dlib aligner, remove models, FAN to TF. Parallel processing

* Update manual, update convert, implement parallel/serial switching

* linting + fix cuda check (setup.py). requirements update keras 2.2.4

* Add extract size option. Fix dlib hog init

* GUI: Increase tooltip width

* Update alignment tool to support new DetectedFace

* Add skip existing faces option

* Fix sort tool to new plugin structure

* remove old align plugin

* fix convert -skip faces bug

* Fix convert skipping no faces frames

* Convert - draw onto transparent layer

* Fix blur threshold bug

* fix skip_faces convert bug

* Fix training
2018-10-27 10:12:08 +01:00

78 lines
2.8 KiB
Python

# AutoEncoder base classes
from lib.utils import backup_file
from lib import Serializer
from json import JSONDecodeError
hdf = {'encoderH5': 'encoder.h5',
'decoder_AH5': 'decoder_A.h5',
'decoder_BH5': 'decoder_B.h5',
'state': 'state'}
class AutoEncoder:
def __init__(self, model_dir, gpus):
self.model_dir = model_dir
self.gpus = gpus
self.encoder = self.Encoder()
self.decoder_A = self.Decoder()
self.decoder_B = self.Decoder()
self.initModel()
def load(self, swapped):
serializer = Serializer.get_serializer('json')
state_fn = ".".join([hdf['state'], serializer.ext])
try:
with open(str(self.model_dir / state_fn), 'rb') as fp:
state = serializer.unmarshal(fp.read().decode('utf-8'))
self._epoch_no = state['epoch_no']
except IOError as e:
print('Error loading training info:', e.strerror)
self._epoch_no = 0
except JSONDecodeError as e:
print('Error loading training info:', e.msg)
self._epoch_no = 0
(face_A,face_B) = (hdf['decoder_AH5'], hdf['decoder_BH5']) if not swapped else (hdf['decoder_BH5'], hdf['decoder_AH5'])
try:
self.encoder.load_weights(str(self.model_dir / hdf['encoderH5']))
self.decoder_A.load_weights(str(self.model_dir / face_A))
self.decoder_B.load_weights(str(self.model_dir / face_B))
print('loaded model weights')
return True
except Exception as e:
print('Failed loading existing training data.')
print(e)
return False
def save_weights(self):
model_dir = str(self.model_dir)
for model in hdf.values():
backup_file(model_dir, model)
self.encoder.save_weights(str(self.model_dir / hdf['encoderH5']))
self.decoder_A.save_weights(str(self.model_dir / hdf['decoder_AH5']))
self.decoder_B.save_weights(str(self.model_dir / hdf['decoder_BH5']))
print('saved model weights')
serializer = Serializer.get_serializer('json')
state_fn = ".".join([hdf['state'], serializer.ext])
state_dir = str(self.model_dir / state_fn)
try:
with open(state_dir, 'wb') as fp:
state_json = serializer.marshal({
'epoch_no' : self.epoch_no
})
fp.write(state_json.encode('utf-8'))
except IOError as e:
print(e.strerror)
@property
def epoch_no(self):
"Get current training epoch number"
return self._epoch_no