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我正在使用張量流的imageNet訓練模型來分類圖像的多個類別。ValueError:GraphDef不能大於2GB
我編輯的腳本classify.py作爲
import tensorflow as tf
import sys
import glob
import os
import pandas as pd
# Disable tensorflow compilation warnings
os.environ['TF_CPP_MIN_LOG_LEVEL']='2'
import tensorflow as tf
test_path = '/Users/kaustubhmundra/Desktop/Multi-Class Classifier/test'
classes = ['room','reception','washroom','facade']
result = pd.DataFrame(columns = ['facade','washroom','room','reception'])
def predict(image_path):
#image_path = sys.argv[1]
# Read the image_data
image_data = tf.gfile.FastGFile(image_path, 'rb').read()
# Loads label file, strips off carriage return
label_lines = [line.rstrip() for line
in tf.gfile.GFile("tf_files/retrained_labels.txt")]
# Unpersists graph from file
with tf.gfile.FastGFile("tf_files/retrained_graph.pb", 'rb') as f:
graph_def = tf.GraphDef()
graph_def.ParseFromString(f.read())
_ = tf.import_graph_def(graph_def, name='')
with tf.Session() as sess:
# Feed the image_data as input to the graph and get first prediction
softmax_tensor = sess.graph.get_tensor_by_name('final_result:0')
predictions = sess.run(softmax_tensor, \
{'DecodeJpeg/contents:0': image_data})
# print(predictions)
pred = pd.DataFrame(predictions,columns = ['facade','washroom','room','reception'])
# print(pred)
global result
result = result.append(pred)
# print(result)
# Sort to show labels of first prediction in order of confidence
top_k = predictions[0].argsort()[-len(predictions[0]):][::-1]
for node_id in top_k:
human_string = label_lines[node_id]
score = predictions[0][node_id]
print('%s (score = %.5f)' % (human_string, score))
path = os.path.join(test_path, '*')
files = sorted(glob.glob(path))
i=1
for fl in files:
print(i)
i = i + 1
predict(fl)
result.to_csv('predictions.csv')
雖然我用它來預測上的圖像,它完美的作品,直到24倍的圖像,但隨後顯示了一個錯誤:
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/tensorflow/python/framework/ops.py", line 2154, in _as_graph_def raise ValueError("GraphDef cannot be larger than 2GB.") ValueError: GraphDef cannot be larger than 2GB.
我如何解決這個問題?
非常感謝! 這個工程令人驚訝。這很簡單,我不知道爲什麼它沒有打我。 :) –