Project Folder
│
│ index.html
│
├───assets
│ face.jpg
│
└───js
│ tracking-min.js
│ tracking.js
│
└───data
eye-min.js
eye.js
face-min.js
face.js
mouth-min.js
mouth.js
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>@tuts Face Detection Tutorial</title>
<script src="js/tracking-min.js"></script>
<script src="js/data/face-min.js"></script>
<script src="js/data/eye-min.js"></script>
<script src="js/data/mouth-min.js"></script>
<style>
.rect {
border: 2px solid #a64ceb;
left: -1000px;
position: absolute;
top: -1000px;
}
#img {
position: absolute;
top: 50%;
left: 50%;
margin: -173px 0 0 -300px;
}
</style>
</head>
<body>
<div class="imgContainer">
<img id="img" src="assets/face.jpg" />
</div>
</body>
</html>
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>@tuts Face Detection Tutorial</title>
<script src="js/tracking-min.js"></script>
<script src="js/data/face-min.js"></script>
<script src="js/data/eye-min.js"></script>
<script src="js/data/mouth-min.js"></script>
<style>
.rect {
border: 2px solid #a64ceb;
left: -1000px;
position: absolute;
top: -1000px;
}
#img {
position: absolute;
top: 50%;
left: 50%;
margin: -173px 0 0 -300px;
}
</style>
// tracking code.
<script>
window.onload = function() {
var img = document.getElementById('img');
var tracker = new tracking.ObjectTracker(['face', 'eye', 'mouth']); // Based on parameter it will return an array.
tracker.setStepSize(1.7);
tracking.track('#img', tracker);
tracker.on('track', function(event) {
event.data.forEach(function(rect) {
draw(rect.x, rect.y, rect.width, rect.height);
});
});
function draw(x, y, w, h) {
var rect = document.createElement('div');
document.querySelector('.imgContainer').appendChild(rect);
rect.classList.add('rect');
rect.style.width = w + 'px';
rect.style.height = h + 'px';
rect.style.left = (img.offsetLeft + x) + 'px';
rect.style.top = (img.offsetTop + y) + 'px';
};
};
</script>
</head>
<body>
<div class="imgContainer">
<img id="img" src="assets/face.jpg" />
</div>
</body>
</html>
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