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Commit 13008f6

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Triple your tensor training data
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‎README.md

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Explore [the complete mindmap](https://my.mindnode.com/h85zxxubxjuSewNvxwdhA3Ef32CpFeM7J8b4ML3z#-609.7,-24.7,2)
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## Projects
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1. [mobilenet](mobilenet/)
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1. [nsfwjs](nsfwjs/)
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1. [joker-face](joker-face/)
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1. [image-to-tensor](image-to-tensor/)
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1. [tensor-reversal](tensor-reversal/)
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## Ressources
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- [The TensorFlow.js gallery](https://github.com/tensorflow/tfjs/blob/master/GALLERY.md)

‎tensor-reversal/README.md

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# Tensor Reversal
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> How to TRIPLE your training data with `tf.reverse`
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The [tensorflow documentation](https://js.tensorflow.org/api/2.0.1/#reverse)
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![](./ts.reverse.png)
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## Getting Started
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```
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yarn
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yarn start
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```

‎tensor-reversal/index.html

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<!DOCTYPE html>
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<html>
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<head>
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<title>TensorFlow Template</title>
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<meta charset="UTF-8" />
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<link
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rel="stylesheet"
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href="./node_modules/modern-normalize/modern-normalize.css"
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/>
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</head>
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<body>
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<div id="app">
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<code>Loading...</code>
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</div>
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<script src="./src/index.js"></script>
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</body>
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</html>

‎tensor-reversal/package.json

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{
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"name": "tensorflowjs-template",
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"version": "1.0.0",
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"description": "",
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"main": "index.html",
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"scripts": {
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"start": "parcel index.html --open",
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"build": "parcel build index.html"
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},
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"dependencies": {
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"@tensorflow/tfjs": "^2.0.1",
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"modern-normalize": "^0.7.0"
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},
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"devDependencies": {
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"@babel/core": "7.2.0",
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"parcel-bundler": "^1.6.1"
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},
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"keywords": []
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}

‎tensor-reversal/src/index.js

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import * as tf from '@tensorflow/tfjs';
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import './styles.css';
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const img = new Image();
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img.crossOrigin = 'anonymous';
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img.src =
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'https://images.unsplash.com/photo-1557800636-894a64c1696f?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=1601&q=80';
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img.onload = (event) => {
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const imgTensor = tf.browser.fromPixels(event.target);
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document.getElementById('app').innerHTML = `
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<code>TensorFlow version: ${tf.version.tfjs}</code>
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<h1>Triple your tensors training data</h1>
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<div class="layout">
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<div>
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<code>Original Tensor</code>
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<canvas id="baseCanvas"></canvas>
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</div>
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<div>
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<code>tf.reverse(1)</code>
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<canvas id="revertXCanvas"></canvas>
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</div>
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<div>
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<code>tf.reverse(0)</code>
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<canvas id="revertYCanvas"></canvas>
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</div>
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</div>
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`;
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const baseCanvas = document.getElementById('baseCanvas');
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tf.browser.toPixels(imgTensor, baseCanvas);
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const revertXCanvas = document.getElementById('revertXCanvas');
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const revertXTensor = imgTensor.reverse(1);
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tf.browser.toPixels(revertXTensor, revertXCanvas);
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const revertYCanvas = document.getElementById('revertYCanvas');
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const revertYTensor = imgTensor.reverse(0);
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tf.browser.toPixels(revertYTensor, revertYCanvas);
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};

‎tensor-reversal/src/styles.css

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body {
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padding: 20px 40px;
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}
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.layout {
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display: flex;
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width: 100%;
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}
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.layout div {
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flex-direction: column;
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display: flex;
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padding: 20px;
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}
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canvas {
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width: 100%;
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}

‎tensor-reversal/ts.reverse.png

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