TensorFlow Java Examples

This repository contains examples for TensorFlow-Java.

Example Models

There are five example models: a LeNet CNN, a VGG CNN, inference using Faster-RCNN, a linear regression and a logistic regression.

Faster-RCNN

The Faster-RCNN inference example is in org.tensorflow.model.examples.cnn.fastrcnn.

Download the model from https://tfhub.dev/tensorflow/faster_rcnn/inception_resnet_v2_1024x1024/1

Unzip then untar the model to a local folder - I've used models/faster_rcnn_inception_resnet_v2_1024x1024.

Create a testimages folder then add some test images into a testimages folder

To run the example add the input image and output image as parameters:

java -cp target/tensorflow-examples-1.0.0-tfj-1.0.0-rc.2-with-dependencies.jar org.tensorflow.model.examples.cnn.fastrcnn.FasterRcnnInception testimages/image2.jpg image2rcnn.jpg

LeNet CNN

The LeNet example runs on MNIST which is stored in the project's resource directory. It is found in org.tensorflow.model.examples.cnn.lenet, and can be run with:

java -cp target/tensorflow-examples-1.0.0-tfj-1.0.0-rc.2-with-dependencies.jar org.tensorflow.model.examples.cnn.lenet.CnnMnist

VGG

The VGG11 example runs on FashionMNIST, stored in the project's resource directory. It is found in org.tensorflow.model.examples.cnn.vgg, and can be run with:

java -cp target/tensorflow-examples-1.0.0-tfj-1.0.0-rc.2-with-dependencies.jar org.tensorflow.model.examples.cnn.vgg.VGG11OnFashionMnist

Linear Regression

The linear regression example runs on hard coded data. It is found in org.tensorflow.model.examples.regression.linear and can be run with:

java -cp target/tensorflow-examples-1.0.0-tfj-1.0.0-rc.2-with-dependencies.jar org.tensorflow.model.examples.regression.linear.LinearRegressionExample

Logistic Regression

The logistic regression example runs on MNIST, stored in the project's resource directory. It is found in org.tensorflow.model.examples.dense.SimpleMnist, and can be run with:

java -cp target/tensorflow-examples-1.0.0-tfj-1.0.0-rc.2-with-dependencies.jar org.tensorflow.model.examples.dense.SimpleMnist

Contributions

Contributions of other example models are welcome, for instructions please see the Contributor guidelines in TensorFlow-Java.

Development

This repository tracks TensorFlow-Java and the head will be updated with new releases of TensorFlow-Java.