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...-package/examples/src/main/scala/org/apache/mxnetexamples/neuralstyle/README.md
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# Neural Style Example for Scala | ||
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## Introduction | ||
This model contains three important components: | ||
- Boost Inference | ||
- Boost Training | ||
- Neural Style conversion | ||
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You can use the prebuilt VGG model to do the conversion. | ||
By adding a style image, you can create several interesting images. | ||
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Original Image | Style Image | ||
:-------------------------:|:-------------------------: | ||
![](https://s3.us-east-2.amazonaws.com/mxnet-scala/scala-example-ci/NeuralStyle/IMG_4343.jpg) | ![](https://s3.us-east-2.amazonaws.com/mxnet-scala/scala-example-ci/NeuralStyle/starry_night.jpg) | ||
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Boost Inference Image (pretrained) | Epoch 150 Image | ||
:-------------------------:|:-------------------------: | ||
![](https://s3.us-east-2.amazonaws.com/mxnet-scala/scala-example-ci/NeuralStyle/out_3.jpg) | ![](https://s3.us-east-2.amazonaws.com/mxnet-scala/scala-example-ci/NeuralStyle/tmp_150.jpg) | ||
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## Setup | ||
Please download the input image and style image following the links below: | ||
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Input image | ||
```bash | ||
https://s3.us-east-2.amazonaws.com/mxnet-scala/scala-example-ci/NeuralStyle/IMG_4343.jpg | ||
``` | ||
Style image | ||
```bash | ||
https://s3.us-east-2.amazonaws.com/mxnet-scala/scala-example-ci/NeuralStyle/starry_night.jpg | ||
``` | ||
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VGG model --Boost inference | ||
```bash | ||
https://s3.us-east-2.amazonaws.com/mxnet-scala/scala-example-ci/NeuralStyle/model.zip | ||
``` | ||
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VGG model --Boost Training | ||
```bash | ||
https://s3.us-east-2.amazonaws.com/mxnet-scala/scala-example-ci/NeuralStyle/vgg19.params | ||
``` | ||
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Please unzip the model before you use it. | ||
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## Boost Inference Example | ||
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Please provide the corresponding arguments before you execute the program | ||
```bash | ||
--input-image | ||
<path>/IMG_4343.jpg | ||
--model-path | ||
<path>/model | ||
--output-path | ||
<outputPath> | ||
``` | ||
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## Boost Training Example | ||
Please download your own training data for boost training. | ||
You can use 26k images sampled from [MIT Place dataset](http://places.csail.mit.edu/). | ||
```bash | ||
--style-image | ||
<path>/starry_night.jpg | ||
--data-path | ||
<path>/images | ||
--vgg-model-path | ||
<path>/vgg19.params | ||
--save-model-path | ||
<path> | ||
``` | ||
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## NeuralStyle Example | ||
Please provide the corresponding arguments before you execute the program | ||
```bash | ||
--model-path | ||
<path>/vgg19.params | ||
--content-image | ||
<path>/IMG_4343.jpg | ||
--style-image | ||
<path>/starry_night.jpg | ||
--gpu | ||
<num_of_gpus> | ||
--output-dir | ||
<path> | ||
``` |
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