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我通过重新训练模型成功地将 ssd_mobilenet_v3 模型转换为 .tflite。(之前在 coco 数据集上训练过)

但是,在使用此模型进行对象检测以使用以下代码对单个图像运行推理时:

interpreter = tf.lite.Interpreter(model_path)

我收到以下错误:

ValueError                                Traceback (most recent call last)
<ipython-input-15-e1c9008b610c> in <module>
----> 1 interpreter = tf.lite.Interpreter("/home/sushanth/Documents      /nuts_poc/tflite_od/nam_model_quantized.lite")
  2 interpreter.allocate_tensors()
  3 input_details = interpreter.get_input_details()
  4 output_details = interpreter.get_output_details()
  5 input_tensor_index = interpreter.get_input_details()[0]["index"]

~/.local/lib/python3.7/site-packages/tensorflow/lite/python/interpreter.py   in __init__(self, model_path, model_content)
 75       self._interpreter = (
 76             _interpreter_wrapper.InterpreterWrapper_CreateWrapperCPPFromFile(
---> 77               model_path))
 78       if not self._interpreter:
 79         raise ValueError('Failed to open {}'.format(model_path))

ValueError: Op builtin_code out of range: 117. Are you using old TFLite binary with newer model?Registration failed.

请解释错误和可能的解决方案。

张量流版本:1.1.4

操作系统:Ubuntu 18.04

蟒蛇:3.7

PS:我将分类器模型(inception_v2)转换为tflite并使用上面的代码(“interpreter = tf.lite.Interpreter(model_path)”)没有任何错误!

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1 回答 1

1

将 tensorflow 版本更新为 >=2.0.0

于 2020-03-02T06:34:10.670 回答