od_graph_def.ParseFromString(serialized_graph) error while running inference in object_detection #8974
Description
Prerequisites
Please answer the following questions for yourself before submitting an issue.
- I am using the latest TensorFlow Model Garden release and TensorFlow 2.
- I am reporting the issue to the correct repository. (Model Garden official or research directory)
- I checked to make sure that this issue has not already been filed.
1. The entire URL of the file you are using
https://github.com/tensorflow/models/tree/master/research/...
2. Describe the bug
Inference fails when trying to read graph
Trying saved_model/saved_model.pb
frozen_inference_graph.pb was not produced by exporter_main_v2.py
3. Steps to reproduce
detection_graph = tf.Graph()
with detection_graph.as_default():
od_graph_def = tf.compat.v1.GraphDef()
with tf.compat.v2.io.gfile.GFile(PATH_TO_CKPT, 'rb') as fid:
serialized_graph = fid.read()
od_graph_def.ParseFromString(serialized_graph)
tf.import_graph_def(od_graph_def, name='')
4. Expected behavior
Inference should not fail
5. Additional context
Include any logs that would be helpful to diagnose the problem.
6. System information
- OS Platform and Distribution (e.g., Linux Ubuntu 16.04): TCSH
- Mobile device name if the issue happens on a mobile device:
- TensorFlow installed from (source or binary): source
- TensorFlow version (use command below):2.2
- Python version:3.6
- Bazel version (if compiling from source):
- GCC/Compiler version (if compiling from source):
- CUDA/cuDNN version:
- GPU model and memory: