101 lines
2.7 KiB
HTML
101 lines
2.7 KiB
HTML
<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>tracking.js - face alignment with images</title>
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<link rel="stylesheet" href="assets/demo.css">
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<script src="../build/tracking.js"></script>
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<script src="../build/data/face-min.js"></script>
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<script src="../src/alignment/training/Landmarks.js"></script>
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<script src="../src/alignment/training/Regressor.js"></script>
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<script src="../node_modules/dat.gui/build/dat.gui.min.js"></script>
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<script src="assets/stats.min.js"></script>
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<style>
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.rect, .circle {
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left: -1000px;
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position: absolute;
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top: -1000px;
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}
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.rect{
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border: 2px solid #a64ceb;
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}
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.circle {
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border-radius: 50%;
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box-shadow: 0px 0px 3px rgba(0,0,0,0.3);
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}
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#img {
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position: absolute;
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top: 50%;
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left: 50%;
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margin: -200px 0 0 -200px;
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}
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</style>
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</head>
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<body>
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<div class="demo-title">
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<p><a href="http://trackingjs.com" target="_parent">tracking.js</a> － align face landmarks to images</p>
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</div>
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<div class="demo-frame">
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<div class="demo-container">
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<img id="img" src="assets/emilia.jpg" />
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</div>
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</div>
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<script>
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window.onload = function() {
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var img = document.getElementById('img');
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var tracker = new tracking.LandmarksTracker();
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tracker.setInitialScale(4);
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tracker.setStepSize(2);
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tracker.setEdgesDensity(0.1);
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tracking.track('#img', tracker);
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tracker.on('track', function(event) {
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if(!event.data) return;
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event.data.faces.forEach(function(rect) {
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window.plot(rect.x, rect.y, rect.width, rect.height);
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});
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event.data.landmarks.forEach(function(landmarks) {
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for(var i=0; i < landmarks.length; i++){
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window.plotLandmark(landmarks[i][0], landmarks[i][1], 2, '#44ABDA');
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}
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});
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});
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window.plot = function(x, y, w, h) {
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var rect = document.createElement('div');
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document.querySelector('.demo-container').appendChild(rect);
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rect.classList.add('rect');
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rect.style.width = w + 'px';
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rect.style.height = h + 'px';
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rect.style.left = (img.offsetLeft + x) + 'px';
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rect.style.top = (img.offsetTop + y) + 'px';
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};
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window.plotLandmark = function(x,y, radius, color){
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var circle = document.createElement('div');
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document.querySelector('.demo-container').appendChild(circle);
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circle.classList.add('circle');
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circle.style.backgroundColor = color;
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circle.style.width = (radius*2) + 'px';
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circle.style.height = (radius*2) + 'px';
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circle.style.left = (img.offsetLeft + x) + 'px';
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circle.style.top = (img.offsetTop + y) + 'px';
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}
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};
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</script>
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</body>
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</html>
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