24 questions
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Model accuracy(inference) is almost zero for resnet50 using tensorflow cpp api
I am using tensorflow cpp api to do inference for imagenet 2012 validation dataset using resnet50 model. I have saved the pre-trained model(on resnet50) using model=tf.keras.applications.ResNet50(...
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0
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26
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Tensorflow C++ Tensor.SubSlice(1)
I am coding my own neural network with tensorflow c++ api. I have a tensor with all data with shape [65000, 784] and reshaped it to tensor with shape [2031, 32, 784] to use it as batches. To use the ...
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1
vote
0
answers
60
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How to install Tensorflow for C dependency on docker in linux
I am new to Docker and I am trying to install Tensorflow for C since a package I am trying to run requires the dependency #include <tensorflow/c/c_api.h>.
I am not sure about what to add to the ...
0
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0
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250
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Passing an array of arrays to a input tensor
I'm working into breaking an image(540x360) to 60x60 matrix referred by cv::Mat imga in my code, then normalizing in cv::Mat imga_normalized and finally passing each 60x60 normalized to a std::vector&...
- 23
0
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1
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311
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Is there an equivalent of tf.gradients function in tensorflow C or C++ API?
I want to implement a tensorflows function tf.gradients in C or C++ API? Tensorflow C++ has the worst documentation in the world and C API aren't documented at all. Can you suggest if there is an ...
- 413
2
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1
answer
1k
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Has anyone experience in building a static library for the Tensorflow C++ API?
I need to build Tensorflow as a static library to include into a product. As of now it seems that there's only support for building a shared/dynamic library with bazel. My current objective is to ...
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0
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1
answer
286
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How to make CMakeLists.txt files for LibTensorFlow
I wonder how to make CMakeLists.txt files for Install TensorFlow for C.
I can build the C++ file (i.e. ./app/main.cpp) with g++, but it is difficult to build the same C++ file with CMake file. Please ...
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1
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1
answer
111
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cppflow model loading hangs unity
I'm trying to load a tensorflow graph model using cppflow in c++. I am able to load the model when I define the model loading globally in a standalone applicaiton:
cppflow::model model(std::string(...
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2
answers
468
views
How to create custom tensor value with shape (b,n,m)?
How to create custom tensor value with shape (b,n,m)
I see the cppflow::fill method but it allows inserting 1 value which fills the whole same value in the shape
I see https://github.com/serizba/...
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1
answer
37
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passing one image from batch to function in c++
I'm trying to change a code in this repo from 2D to 3D; https://github.com/sadeepj/crfasrnn_keras
However, my C++ is super rusty and I'm having a hard time with one problem.
I'm trying to pass the ...
1
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1
answer
325
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How to run Yolov5 tensorflow model.pb inside c++ code?
I have trained a model using yolov5 and I got the model.pt I convert
it using the export file to TensorFlow compatible model.pb now I want
to use this model with c++ instead of python I did a lot of ...
- 325
2
votes
1
answer
421
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Loading TensorFlow model to manipulate an audio stream with C++
I want to load a machine learning model created with TensorFlow into my C++ Audio Application made with JUCE6. In order to use TensorFlow inside C++, I am using the TensorFlow wrapper CppFlow. I have ...
- 33
3
votes
2
answers
569
views
tensorflow C API static library
Can I build/get static library (.a files instead of .so files) of tensorflow C API? I need to include/link tensorflow c api in my C++ software xyz and then I build shared library xyz.so that will be ...
- 802
1
vote
1
answer
609
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Immediate runtime error with Tensorflow C api on M1 Mac
I am trying to use the Tensorflow C api in an xcode project. As soon as the app starts running a BAD_INSTRUCTION error is generated on the main thread. This error comes from:
tensorflow::monitoring::...
- 172
0
votes
2
answers
735
views
How do I write CMakeList.txt file to include the tensorflow library? (c++ build)
I have succeeded build tensorflow(v1.14.0) c++ with bazel.
And I can build tensorflow library with g++.
I want to include other libraries (eg json) in this code.
So I want to know how to build the ...
- 31
1
vote
1
answer
266
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How to build single-threaded TensorFlow 2.x from source
While building TensorFlow 2.x (for CPU) from source, what change should I make to force the TensorFlow not to use more than 1 threads? If this is not possible, what specific c++ statements (and in ...
- 802
0
votes
1
answer
146
views
Loading Tensorflow saved models using the C Api version2.3
I have a .pb model file generated by python TF V2.3. When I am trying to load it using the C api it throws the error what(): Invalid GraphDef. Does the current C/Cpp api support loading of models ...
- 1
3
votes
1
answer
882
views
TensorFlow C API Logging Setting
I am trying to suppress the logging of the tensorflow in C-API when it loads a saved model. The logging looks like this
2020-07-24 13:06:39.805191: I tensorflow/cc/saved_model/reader.cc:31] Reading ...
- 189
0
votes
2
answers
629
views
How can I run Tensorflow on one single core, single thread CPP?
I am trying to restrict the number of threads that TensorFlow spawns. In python, I understand we need to use the following steps as pointed out Here. I was trying to do the same in CPP, but it doesn't ...
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4
votes
2
answers
3k
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Tensorflow C API Selecting GPU
I am using the Tensorflow C API to run models saved/frozen in python. We use to run these models on CPU but recently switched to GPU for performance. To interact with the C API we use a wrapper ...
- 65
2
votes
1
answer
1k
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TF_NewTensor Segmentation Fault: Possible Bug?
I'm using Tensorflow 2.1 git master branch (commit id:db8a74a737cc735bb2a4800731d21f2de6d04961) and compile it locally. Playing around with the C API to call TF_LoadSessionFromSavedModel but seems to ...
- 113
0
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1
answer
542
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Tensorflow in C++: Successfully reading the protocol buffer for LSTM encoder decoder model
I have been debugging this issue for a while now. I have developed an LSTM encoder decoder model which I plan to deploy in C++.
Having saved the model in the .pb file format, I am able to import the ...
0
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1
answer
55
views
Tensorflow c++ windows bazel build giving error while reading extensions file
hey guys im trying to install tensorflow
c++ on windows 10 but im running into this
issue when i try to do the bazel command
bazel build --config=opt //tensorflow/tools/pip_package:...
- 113
1
vote
1
answer
182
views
Can tensorflow consume GPU memory exactly equal to required
I use tensorflow c++ version to do CNN inference. I already set_allow_growth(true), but it still consume more GPU memory than exactly need .
set_per_process_gpu_memory_fraction can only set an upper ...
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