os:ubuntu 16.04.1 TensorFlow版本:1.3.0
尝试冻结TensorFlow模型(因此可以通过opencv dnn加载),但它总是返回错误消息
AssertionError:regression_output不在图表中
最低代码:
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import numpy as np
import tensorflow as tf
features = {'x' : tf.placeholder(tf.float32, [None, 128, 128, 2], name = 'input')}
model = tf.reshape(features['x'], [-1, 128*128*2])
model = tf.layers.dense(inputs = model, units = 8, name = 'regression_output')
with tf.Session() as sess:
sess.run(tf.global_variables_initializer())
saver = tf.train.Saver()
saver.save(sess, 'reshape.ckpt')
tf.train.write_graph(sess.graph.as_graph_def(), "", 'graph.pb')
命令:
python3 ~/.keras2/lib/python3.5/site-packages/tensorflow/python/tools/freeze_graph.py --input_graph=graph.pb --input_checkpoint=reshape.ckpt --output_graph=frozen_graph.pb --output_node_names=regression_output
答案 0 :(得分:2)
--output_node_names=regression_output
但保存的模型中没有regression_output
。
输出的名称是regression_output/BiasAdd
。所以这个命令
python /usr/local/lib/python2.7/dist-packages/tensorflow/python/tools/freeze_graph.py --input_graph=graph.pb --input_checkpoint=reshape.ckpt --output_graph=frozen_graph.pb --output_node_names=regression_output/BiasAdd
可以在python2.7中运行。