demo_faceapi / index.html
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Update index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<script src="js/face-api.min.js"></script>
<!--<script src="https://cdn.jsdelivr.net/npm/face-api.js"></script>-->
<script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs"></script>
<script src="https://cdn.jsdelivr.net/npm/@tensorflow-models/body-pix"></script>
<style>
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
video {
position: absolute;
z-index: 1;
}
canvas {
position: relative;
z-index: 20;
}
</style>
<style>
/* Máscara para tapar a la persona */
.mask {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(255, 255, 255, 0.5);
pointer-events: none; /* Permite interactuar con elementos debajo */
}
</style>
</head>
<body>
<video width=640 height=480 onloadedmetadata="onPlay(this)" autoplay muted playsinline id="camera"></video>
<div class="mask"></div>
<canvas width=640 height=480 id="overlay"></canvas>
<script>
Promise.all([
faceapi.nets.ssdMobilenetv1.loadFromUri('/models'),
faceapi.nets.tinyFaceDetector.loadFromUri('/models'),
faceapi.nets.faceLandmark68Net.loadFromUri('/models'),
faceapi.nets.faceRecognitionNet.loadFromUri('/models'),
faceapi.nets.faceExpressionNet.loadFromUri('/models'),
faceapi.nets.ageGenderNet.loadFromUri('/models'),
]).then(onPlay);
const video = document.getElementById('camera');
const canvas = document.getElementById('overlay');
(async () => {
const stream = await navigator.mediaDevices.getUserMedia({ video: {} });
video.srcObject = stream;
})();
async function onPlay() {
let fullFaceDescriptions = await faceapi.detectAllFaces(video)
.withFaceLandmarks()
.withFaceDescriptors()
.withAgeAndGender();
const dims = faceapi.matchDimensions(canvas, video, true);
const resizedResults = faceapi.resizeResults(fullFaceDescriptions, dims);
resizedResults.forEach(async (detection) => {
console.log(detection)
const { age, gender, genderProbability } = detection;
console.log(`Edad: ${Math.round(age)} años.`);
if (age < 18) {
const box = detection.detection.box;
const ctx = canvas.getContext('2d');
ctx.fillStyle = "rgba(255, 255, 255, 0.7)"; // Color blanco opaco
ctx.fillRect(box.x, box.y, box.width, box.height);
}
});
setTimeout(() => onPlay(), 100)
}
</script>
</body>
</html>