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This repository has been archived by the owner on May 12, 2024. It is now read-only.
Hi PINTO,
My goal is to convert the Mediapipe Hand landmark tflite model (the version of Nov 2020 which takes
224x224x3 frames as input) into a DepthAI blob file, so my first step is to use your tflite2tensorflow tool to convert the tflite into a pb file.
Here is the command line I use: tflite2tensorflow --model_path hand_landmark.tflite --flatc_path ./flatc --schema_path schema.fbs --output_pb True
Here is the begining and end of the output :
op_types: ['ADD', 'ADD', 'ADD', 'ADD', 'ADD', 'ADD']
INFO: Replace the model generated by the old FlatBuffer with the new operator code.
op_new_types: ['CONV_2D', 'DEPTHWISE_CONV_2D', 'ADD', 'RESHAPE', 'FULLY_CONNECTED', 'LOGISTIC']
num of ops: 64
[{'builtin_options': {'dilation_h_factor': 1,
'dilation_w_factor': 1,
'fused_activation_function': 'RELU6',
'padding': 'SAME',
'stride_h': 2,
'stride_w': 2},
'builtin_options_type': 'Conv2DOptions',
'custom_options_format': 'FLEXBUFFERS',
'inputs': [0, 41, 5],
'opcode_index': 0,
'outputs': [106]},
....
TensorFlow/Keras model building process complete!
saved_model / .pb output started ====================================================
WARNING:tensorflow:From /home/gx/env_tflite2tf/bin/tflite2tensorflow:2567: convert_variables_to_constants (from tensorflow.python.framework.graph_util_impl) is deprecated and will be removed in a future version.
Instructions for updating:
Use tf.compat.v1.graph_util.convert_variables_to_constants
WARNING:tensorflow:From /home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/framework/convert_to_constants.py:856: extract_sub_graph (from tensorflow.python.framework.graph_util_impl) is deprecated and will be removed in a future version.
Instructions for updating:
Use tf.compat.v1.graph_util.extract_sub_graph
ERROR: Identity is not in graph
Traceback (most recent call last):
File "/home/gx/env_tflite2tf/bin/tflite2tensorflow", line 2567, in main
graph_def = tf.graph_util.convert_variables_to_constants(
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/util/deprecation.py", line 340, in new_func
return func(*args, **kwargs)
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/framework/graph_util_impl.py", line 275, in convert_variables_to_constants
ret = convert_to_constants.convert_variables_to_constants_from_session_graph(
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/framework/convert_to_constants.py", line 1143, in convert_variables_to_constants_from_session_graph
converter_data=_SessionConverterData(
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/framework/convert_to_constants.py", line 856, in init
graph_def = graph_util.extract_sub_graph(graph_def, output_node_names)
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/util/deprecation.py", line 340, in new_func
return func(*args, **kwargs)
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/framework/graph_util_impl.py", line 208, in extract_sub_graph
_assert_nodes_are_present(name_to_node, dest_nodes)
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/framework/graph_util_impl.py", line 163, in _assert_nodes_are_present
assert d in name_to_node, "%s is not in graph" % d AssertionError: Identity is not in graph
Do you have an idea ? Identity is the name of one of the 3 model outputs.
Note that I have done the installation of Tensorflow Lite and Tensorflow as described in the README:
pip install gdown
gdown --id 1RWZmfFgtxm3muunv6BSf4yU29SKKFXIh
chmod +x tflite_runtime-2.4.1-py3-none-any.whl
pip install tflite_runtime-2.4.1-py3-none-any.whl
pip install tensorflow==2.4.1
And I was able to successfully convert another model (the palm detection model).
The text was updated successfully, but these errors were encountered:
1. OS Ubuntu 18.04
2. OS Architecture x86_64
4. Version of TensorFlow v2.4.1
9. Download URL for .tflite https://github.com/google/mediapipe/blob/master/mediapipe/modules/hand_landmark/hand_landmark.tflite
12. Issue Details
Hi PINTO,
My goal is to convert the Mediapipe Hand landmark tflite model (the version of Nov 2020 which takes
224x224x3 frames as input) into a DepthAI blob file, so my first step is to use your tflite2tensorflow tool to convert the tflite into a pb file.
Here is the command line I use: tflite2tensorflow --model_path hand_landmark.tflite --flatc_path ./flatc --schema_path schema.fbs --output_pb True
Here is the begining and end of the output :
op_types: ['ADD', 'ADD', 'ADD', 'ADD', 'ADD', 'ADD']
INFO: Replace the model generated by the old FlatBuffer with the new operator code.
op_new_types: ['CONV_2D', 'DEPTHWISE_CONV_2D', 'ADD', 'RESHAPE', 'FULLY_CONNECTED', 'LOGISTIC']
num of ops: 64
[{'builtin_options': {'dilation_h_factor': 1,
'dilation_w_factor': 1,
'fused_activation_function': 'RELU6',
'padding': 'SAME',
'stride_h': 2,
'stride_w': 2},
'builtin_options_type': 'Conv2DOptions',
'custom_options_format': 'FLEXBUFFERS',
'inputs': [0, 41, 5],
'opcode_index': 0,
'outputs': [106]},
....
TensorFlow/Keras model building process complete!
saved_model / .pb output started ====================================================
WARNING:tensorflow:From /home/gx/env_tflite2tf/bin/tflite2tensorflow:2567: convert_variables_to_constants (from tensorflow.python.framework.graph_util_impl) is deprecated and will be removed in a future version.
Instructions for updating:
Use
tf.compat.v1.graph_util.convert_variables_to_constants
WARNING:tensorflow:From /home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/framework/convert_to_constants.py:856: extract_sub_graph (from tensorflow.python.framework.graph_util_impl) is deprecated and will be removed in a future version.
Instructions for updating:
Use
tf.compat.v1.graph_util.extract_sub_graph
ERROR: Identity is not in graph
Traceback (most recent call last):
File "/home/gx/env_tflite2tf/bin/tflite2tensorflow", line 2567, in main
graph_def = tf.graph_util.convert_variables_to_constants(
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/util/deprecation.py", line 340, in new_func
return func(*args, **kwargs)
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/framework/graph_util_impl.py", line 275, in convert_variables_to_constants
ret = convert_to_constants.convert_variables_to_constants_from_session_graph(
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/framework/convert_to_constants.py", line 1143, in convert_variables_to_constants_from_session_graph
converter_data=_SessionConverterData(
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/framework/convert_to_constants.py", line 856, in init
graph_def = graph_util.extract_sub_graph(graph_def, output_node_names)
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/util/deprecation.py", line 340, in new_func
return func(*args, **kwargs)
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/framework/graph_util_impl.py", line 208, in extract_sub_graph
_assert_nodes_are_present(name_to_node, dest_nodes)
File "/home/gx/env_tflite2tf/lib/python3.8/site-packages/tensorflow/python/framework/graph_util_impl.py", line 163, in _assert_nodes_are_present
assert d in name_to_node, "%s is not in graph" % d
AssertionError: Identity is not in graph
Do you have an idea ? Identity is the name of one of the 3 model outputs.
Note that I have done the installation of Tensorflow Lite and Tensorflow as described in the README:
pip install gdown
gdown --id 1RWZmfFgtxm3muunv6BSf4yU29SKKFXIh
chmod +x tflite_runtime-2.4.1-py3-none-any.whl
pip install tflite_runtime-2.4.1-py3-none-any.whl
pip install tensorflow==2.4.1
And I was able to successfully convert another model (the palm detection model).
The text was updated successfully, but these errors were encountered: