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Python 3.x 如何在默认会话中运行tensorflow会话?_Python 3.x_Tensorflow_Deep Learning_Computer Vision - Fatal编程技术网

Python 3.x 如何在默认会话中运行tensorflow会话?

Python 3.x 如何在默认会话中运行tensorflow会话?,python-3.x,tensorflow,deep-learning,computer-vision,Python 3.x,Tensorflow,Deep Learning,Computer Vision,如何使用默认tensorflow会话的预测作为新tensorflow会话的输入。我有一个检测模型,检测到的对象应该作为输入传递给新模型进行分类,当我尝试这样做时,我得到了资源消耗错误。 示例代码: with detection_graph.as_default(): with tf.Session(graph=detection_graph) as sess: while True: sess.run([boxes, scores, classes

如何使用默认tensorflow会话的预测作为新tensorflow会话的输入。我有一个检测模型,检测到的对象应该作为输入传递给新模型进行分类,当我尝试这样做时,我得到了资源消耗错误。 示例代码:

with detection_graph.as_default():
    with tf.Session(graph=detection_graph) as sess:
        while True:
            sess.run([boxes, scores, classes, num_detections] )

            """ I want to use the predicted values to another tensorflow session for classification"""
           i.e
           with tf.Session() as sess:
               "Classification model"
               "Pseudo code????"

谢谢

使用完成此
之后,会话将关闭,因为它不在范围内,因此是的,它将在
循环的每次迭代中创建:

   with tf.Session() as sess:
       "Classification model"
       "Pseudo code????"
我想你会想重新安排这样的事情:

with detection_graph.as_default():
    with tf.Session(graph=detection_graph) as sess:
        sess2 = tf.Session(graph=detection_graph)
        while True:
            sess.run([boxes, scores, classes, num_detections] )

            """ I want to use the predicted values to another tensorflow session for classification"""
            # use sess2 here
            "Classification model"
            "Pseudo code????"

在尝试了所有不同的方法之后,我使用classinit方法修复了它

def __init__(self):
    """Tensorflow detector
    """
    self.detection_graph = tf.Graph()
    with self.detection_graph.as_default():
        od_graph_def = tf.GraphDef()
        with tf.gfile.GFile(frozen_inference.pb, 'rb') as fid:
            serialized_graph = fid.read()
            od_graph_def.ParseFromString(serialized_graph)
            tf.import_graph_def(od_graph_def, name='')


    with self.detection_graph.as_default():
        config = tf.ConfigProto()
        # config.gpu_options.allow_growth = True
        self.detection_sess = tf.Session(graph=self.detection_graph, config=config)
        self.windowNotSet = True

在图中有两个会话背后的动机是什么?我正在尝试运行两个不同的模型,分类在顶部自定义检测模型。您能粘贴实际的错误消息而不是“获取资源耗尽错误”吗?似乎讨论了拥有多个会话并运行它(尽管结果因线程性质而损坏),所以我不确定错误是否是因为有嵌套会话sessions@IanQuah没有错误。但当我观察日志时,会连续打印tensorflow会话(是因为每次创建新会话并关闭它吗?)。我将嵌套SES作为默认会话,但我仍然面临这个问题。谢谢