I am trying to run a faster rcnn model from tensorflow model zoo with TVM, http://download.tensorflow.org/models/object_detection/faster_rcnn_resnet50_coco_2018_01_28.tar.gz
I modified the /tvm/tutorials/frontend/from_tensorflow.py to take this model as input and an error occurred as shown below.
Any idea what happened and how to get around it?
File “from_tensorflow_frcnn.py”, line 141, in shape=shape_dict)
File “/opt/vitis_ai/conda/envs/vitis-ai-tensorflow/lib/python3.6/site-packages/tvm-0.7.dev1-py3.6-linux-x86_64.egg/tvm/relay/frontend/tensorflow.py”, line 3296, in from_tensorflow mod, params = g.from_tensorflow(graph, layout, shape, outputs)
File “/opt/vitis_ai/conda/envs/vitis-ai-tensorflow/lib/python3.6/site-packages/tvm-0.7.dev1-py3.6-linux-x86_64.egg/tvm/relay/frontend/tensorflow.py”, line 2782, in from_tensorflow “The following operators are not implemented: {}”.format(missing_operators))
NotImplementedError: The following operators are not implemented: {‘NonMaxSuppressionV2’}
BR, Andy