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Tensorflow Backend for ONNX

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**Describe the bug** The outputs of the converted model with onnx_tf.backend.prepare is different from the original onnx model **To Reproduce** `import numpy as np ort_inputs = {'input1': np.random.rand(1, 3, 48,...

Hello, I used a tensorflow saved model to convert into onnx format. After that I would like to convert onnx to keras : ``` import onnx from onnx2keras import onnx_to_keras...

issue: https://github.com/onnx/onnx-tensorflow/issues/955 scope: update function include 1-D/n-D tensor onnx test pass format done ut: ``` /usr/local/anaconda3/envs/onnx-workshop/bin/python /Users/zhaozm/Documents/GitHub/onnx-tensorflow/test/backend/test_onnx_backend.py -v OnnxBackendNodeModelTest.test_unique_sorted_with_axis_3d_cpu OnnxBackendNodeModelTest.test_unique_sorted_with_negative_axis_cpu OnnxBackendNodeModelTest.test_unique_sorted_without_axis_cpu OnnxBackendNodeModelTest.test_unique_sorted_with_axis_cpu OnnxBackendNodeModelTest.test_unique_not_sorted_without_axis_cpu /usr/local/anaconda3/envs/onnx-workshop/lib/python3.7/site-packages/tensorflow_addons/utils/ensure_tf_install.py:67: UserWarning: Tensorflow Addons supports using Python...

**Describe the bug** The following backend test fails during pull request test run- https://github.com/onnx/onnx-tensorflow/runs/5982911863?check_suite_focus=true ``` AttributeError: in user code: File "/home/runner/work/onnx-tensorflow/onnx-tensorflow/onnx_tf/backend_tf_module.py", line 99, in __call__ * output_ops = self.backend._onnx_node_to_tensorflow_op(onnx_node, File...

Right now i am trying to port silero_vad model from Onnx format to TensorFlow with [onnx_tf](https://github.com/onnx/onnx-tensorflow). However, after **.export_graph** next error occurs: BackendIsNotSupposedToImplementIt: in user code: File "c:\users\rtm51\downloads\onnx-tensorflow\onnx_tf\backend_tf_module.py", line 99,...

I converted a model from onnx to tensorflow. When I am trying to run this model in ARMNN its throwing error. I am giving correct input and output layer name,...

**Describe the bug** A clear and concise description of what the bug is. ocr rec model crnn+lstm and convert to onnx. ``` ValueError: in user code: /Users/xiaomi/ml_python/onnx-tensorflow/onnx_tf/backend_tf_module.py:99 __call__ * output_ops...

This causes conflicts with other packages, see this FreeBSD [bug report](https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262759). This patch removes tests: ``` --- setup.py.orig 2022-03-25 17:32:07 UTC +++ setup.py @@ -30,7 +30,7 @@ setuptools.setup( author='Arpith Jacob,...

`InstanceNormalization ` failed to handle tensor shape with undefined/batch size dimension. This PR fixes it by querying the dynamic shape instead of creating a constant from static shape. Essentially the...

Similar to #227 but without adding the backend, uses the [CudnnCompatibleGRUCell](https://www.tensorflow.org/api_docs/python/tf/contrib/cudnn_rnn/CudnnCompatibleGRUCell) implementation in TensorFlow instead.