Files
faceswap/plugins/train/model/dfaker.py
T
torzdf 40103b9c4a Model Structure Changes
Standardize inputs for AutoEncoders
Name outputs from AutoEncoders
Name layers in nn_blocks.py
2019-07-18 17:04:47 +00:00

56 lines
2.3 KiB
Python

#!/usr/bin/env python3
""" DFaker Model
Based on the dfaker model: https://github.com/dfaker """
from keras.initializers import RandomNormal
from keras.layers import Input
from keras.models import Model as KerasModel
from .original import logger, Model as OriginalModel
class Model(OriginalModel):
""" Improved Autoeencoder Model """
def __init__(self, *args, **kwargs):
logger.debug("Initializing %s: (args: %s, kwargs: %s",
self.__class__.__name__, args, kwargs)
kwargs["input_shape"] = (64, 64, 3)
kwargs["encoder_dim"] = 1024
self.kernel_initializer = RandomNormal(0, 0.02)
super().__init__(*args, **kwargs)
logger.debug("Initialized %s", self.__class__.__name__)
def decoder(self):
""" Decoder Network """
input_ = Input(shape=(8, 8, 512))
var_x = input_
var_x = self.blocks.upscale(var_x, 512, res_block_follows=True)
var_x = self.blocks.res_block(var_x, 512, kernel_initializer=self.kernel_initializer)
var_x = self.blocks.upscale(var_x, 256, res_block_follows=True)
var_x = self.blocks.res_block(var_x, 256, kernel_initializer=self.kernel_initializer)
var_x = self.blocks.upscale(var_x, 128, res_block_follows=True)
var_x = self.blocks.res_block(var_x, 128, kernel_initializer=self.kernel_initializer)
var_x = self.blocks.upscale(var_x, 64)
var_x = self.blocks.conv2d(var_x, 3,
kernel_size=5,
padding="same",
activation="sigmoid",
name="face_out")
outputs = [var_x]
if self.config.get("mask_type", None):
var_y = input_
var_y = self.blocks.upscale(var_y, 512)
var_y = self.blocks.upscale(var_y, 256)
var_y = self.blocks.upscale(var_y, 128)
var_y = self.blocks.upscale(var_y, 64)
var_y = self.blocks.conv2d(var_y, 1,
kernel_size=5,
padding="same",
activation="sigmoid",
name="mask_out")
outputs.append(var_y)
return KerasModel([input_], outputs=outputs)