Skip to content
Snippets Groups Projects
Commit 5a60ec56 authored by Tiago de Freitas Pereira's avatar Tiago de Freitas Pereira
Browse files

New networks

parent c010eddc
Branches
Tags
1 merge request!13Updates
Hide whitespace changes
Inline Side-by-side
bob/learn/tensorflow/network/LightCNN9.py
+ 99
− 93
View file @ 5a60ec56
......@@ -22,130 +22,136 @@ class LightCNN9(object):
self.batch_norm = batch_norm
self.n_classes = n_classes
def __call__(self, inputs, reuse=False):
def __call__(self, inputs, reuse=False, get_class_layer=True):
slim = tf.contrib.slim
with tf.device(self.device):
#with tf.device(self.device):
initializer = tf.contrib.layers.xavier_initializer(uniform=False, dtype=tf.float32, seed=self.seed)
graph = slim.conv2d(inputs, 96, [5, 5], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv1',
reuse=reuse)
initializer = tf.contrib.layers.xavier_initializer(uniform=False, dtype=tf.float32, seed=self.seed)
graph = slim.conv2d(inputs, 96, [5, 5], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv1',
reuse=reuse)
graph = maxout(graph,
num_units=48,
name='Maxout1')
graph = maxout(graph,
num_units=48,
name='Maxout1')
graph = slim.max_pool2d(graph, [2, 2], stride=2, padding="SAME", scope='Pool1')
graph = slim.max_pool2d(graph, [2, 2], stride=2, padding="SAME", scope='Pool1')
####
####
graph = slim.conv2d(graph, 96, [1, 1], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv2a',
reuse=reuse)
graph = slim.conv2d(graph, 96, [1, 1], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv2a',
reuse=reuse)
graph = maxout(graph,
num_units=48,
name='Maxout2a')
graph = maxout(graph,
num_units=48,
name='Maxout2a')
graph = slim.conv2d(graph, 192, [3, 3], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv2',
reuse=reuse)
graph = slim.conv2d(graph, 192, [3, 3], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv2',
reuse=reuse)
graph = maxout(graph,
num_units=96,
name='Maxout2')
graph = maxout(graph,
num_units=96,
name='Maxout2')
graph = slim.max_pool2d(graph, [2, 2], stride=2, padding="SAME", scope='Pool2')
graph = slim.max_pool2d(graph, [2, 2], stride=2, padding="SAME", scope='Pool2')
#####
#####
graph = slim.conv2d(graph, 192, [1, 1], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv3a',
reuse=reuse)
graph = slim.conv2d(graph, 192, [1, 1], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv3a',
reuse=reuse)
graph = maxout(graph,
num_units=96,
name='Maxout3a')
graph = maxout(graph,
num_units=96,
name='Maxout3a')
graph = slim.conv2d(graph, 384, [3, 3], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv3',
reuse=reuse)
graph = slim.conv2d(graph, 384, [3, 3], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv3',
reuse=reuse)
graph = maxout(graph,
num_units=192,
name='Maxout3')
graph = maxout(graph,
num_units=192,
name='Maxout3')
graph = slim.max_pool2d(graph, [2, 2], stride=2, padding="SAME", scope='Pool3')
graph = slim.max_pool2d(graph, [2, 2], stride=2, padding="SAME", scope='Pool3')
#####
#####
graph = slim.conv2d(graph, 384, [1, 1], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv4a',
reuse=reuse)
graph = slim.conv2d(graph, 384, [1, 1], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv4a',
reuse=reuse)
graph = maxout(graph,
num_units=192,
name='Maxout4a')
graph = maxout(graph,
num_units=192,
name='Maxout4a')
graph = slim.conv2d(graph, 256, [3, 3], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv4',
reuse=reuse)
graph = slim.conv2d(graph, 256, [3, 3], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv4',
reuse=reuse)
graph = maxout(graph,
num_units=128,
name='Maxout4')
graph = maxout(graph,
num_units=128,
name='Maxout4')
#####
#####
graph = slim.conv2d(graph, 256, [1, 1], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv5a',
reuse=reuse)
graph = slim.conv2d(graph, 256, [1, 1], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv5a',
reuse=reuse)
graph = maxout(graph,
num_units=128,
name='Maxout5a')
graph = maxout(graph,
num_units=128,
name='Maxout5a')
graph = slim.conv2d(graph, 256, [3, 3], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv5',
reuse=reuse)
graph = maxout(graph,
num_units=128,
name='Maxout5')
graph = slim.conv2d(graph, 256, [3, 3], activation_fn=tf.nn.relu,
stride=1,
weights_initializer=initializer,
scope='Conv5',
reuse=reuse)
graph = slim.max_pool2d(graph, [2, 2], stride=2, padding="SAME", scope='Pool4')
graph = maxout(graph,
num_units=128,
name='Maxout5')
graph = slim.flatten(graph, scope='flatten1')
graph = slim.max_pool2d(graph, [2, 2], stride=2, padding="SAME", scope='Pool4')
graph = slim.dropout(graph, keep_prob=0.3, scope='dropout1')
graph = slim.flatten(graph, scope='flatten1')
graph = slim.fully_connected(graph, 512,
weights_initializer=initializer,
activation_fn=tf.nn.relu,
scope='fc1',
reuse=reuse)
#graph = maxout(graph,
# num_units=256,
# name='Maxoutfc1')
graph = slim.dropout(graph, keep_prob=0.3, scope='dropout2')
graph = slim.fully_connected(graph, 512,
weights_initializer=initializer,
activation_fn=tf.nn.relu,
scope='fc1',
reuse=reuse)
graph = maxout(graph,
num_units=256,
name='Maxoutfc1')
if get_class_layer:
graph = slim.fully_connected(graph, self.n_classes,
weights_initializer=initializer,
activation_fn=None,
......
bob/learn/tensorflow/network/__init__.py
+ 2
− 0
View file @ 5a60ec56
from .Chopra import Chopra
from .LightCNN9 import LightCNN9
from .LightCNN29 import LightCNN29
from .Dummy import Dummy
from .MLP import MLP
from .Embedding import Embedding
from .InceptionResnetV2 import inception_resnet_v2
# gets sphinx autodoc done right - don't remove it
def __appropriate__(*args):
......
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment