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index.html
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<!DOCTYPE html>
<html>
<head>
<script src="js/face-api.js"></script>
<script src="js/functions.js"></script>
<script src="js/main.js"></script>
<script src="js/Chart.js"></script>
<script src="js/chartInit.js"></script>
<link rel="stylesheet" href="css/styles.css" />
</head>
<body>
<i id="loading"></i>
<div id="inputWrapper">
<div class="singleChartWrapper">
<canvas id="A1" width="200" height="160" style="display: block;"></canvas>
<canvas id="A1Intersection" width="230" height="160" style="display: block;margin-top:-160px;"></canvas>
<div id="A1Text" class="text"></div>
</div>
<div class="singleChartWrapper">
<canvas id="A2" width="200" height="160" style="display: block;"></canvas>
<canvas id="A2Intersection" width="230" height="160" style="display: block;margin-top:-160px;"></canvas>
<div id="A2Text" class="text"></div>
</div>
<div class="singleChartWrapper">
<canvas id="A3" width="200" height="160" style="display: block;"></canvas>
<canvas id="A3Intersection" width="230" height="160" style="display: block;margin-top:-160px;"></canvas>
<div id="A3Text" class="text"></div>
</div>
<div class="singleChartWrapper">
<canvas id="A4" width="200" height="160" style="display: block;"></canvas>
<canvas id="A4Intersection" width="230" height="160" style="display: block;margin-top:-160px;"></canvas>
<div id="A4Text" class="text"></div>
</div>
<div class="singleChartWrapper">
<canvas id="A5" width="200" height="160" style="display: block;"></canvas>
<canvas id="A5Intersection" width="230" height="160" style="display: block;margin-top:-160px;"></canvas>
<div id="A5Text" class="text"></div>
</div>
<div class="singleChartWrapper">
<canvas id="A6" width="200" height="160" style="display: block;"></canvas>
<canvas id="A6Intersection" width="230" height="160" style="display: block;margin-top:-160px;"></canvas>
<div id="A6Text" class="text"></div>
</div>
<button onClick="startLimitBoundaries()">Start Limit Input Boundaries</button>
<button onClick="stopLimitBoundaries()">Stop Limit Input Boundaries</button>
</div>
<video onloadedmetadata="onPlay(this)" id="inputVideo" autoplay muted playsinline></video>
<div id="center">
<canvas id="overlay" width="480" height="480" />
</div>
<div id="emotion" onClick="printEmotionCluster()"></div>
<div class="buttons">
<button onClick="startLearningEmotion('HAPPY')">HAPPY</button>
<button onClick="startLearningEmotion('SAD')">SAD</button>
<button onClick="startLearningEmotion('NEUTRAL')">NEUTRAL</button>
<button onClick="startLearningEmotion('SURPRISED')">SURPRISED</button>
<button onClick="stopLearningEmotion()">STOP</button>
<button onClick="saveLearnedEmotion()">SAVE</button>
</div>
<div id="outputWrapper">
<div class="singleChartWrapper">
<canvas id="O1" width="300" height="160" style="display: block;"></canvas>
</div>
</div>
<script>
const videoEl = document.getElementById('inputVideo')
const options = new faceapi.TinyFaceDetectorOptions({ inputSize: 256, scoreThreshold: 0 })
const canvas = document.getElementById('overlay')
const ctx = canvas.getContext('2d')
ctx.translate(0.5, 0.5)
ctx.lineWidth = 1.5
let inputCharts = Object.values(boundaries).map((i, idx) => {
let min = i[0]
let max = i[1]
return createChart(
`A${idx + 1}`,
`A${i}Intersection`,
`A${idx + 1}`,
() => {
return {
μ0: trapmf([0, 0, min, (max + min) / 2]),
μ1: trimf([min, (min + max) / 2, max]),
μ2: trapmf([(max + min) / 2, max, 180, 180])
}
},
[...mainColors]
)
})
let outputChart = createChart(
`O1`,
null,
`EMOTION`,
() => ({
SAD: [],
NEUTRAL: [],
HAPPY: [],
SURPRISED: []
}),
[...mainColors]
)
async function onPlay() {
if (videoEl.paused || videoEl.ended || !!!faceapi.nets.tinyFaceDetector.params)
return setTimeout(() => onPlay())
const result = await faceapi.detectSingleFace(videoEl, options).withFaceLandmarks()
document.getElementById('loading').className = 'done'
draw(result, videoEl, canvas, ctx)
setTimeout(() => onPlay())
}
async function run() {
// load face detection and face landmark models
await faceapi.loadFaceLandmarkModel('./weights/')
// try to access users webcam and stream the images
// to the video element
const stream = await navigator.mediaDevices.getUserMedia({ video: {} })
const videoEl = document.getElementById('inputVideo')
videoEl.srcObject = stream
}
function ready(fn) {
if (document.readyState != 'loading') {
fn()
} else {
document.addEventListener('DOMContentLoaded', fn)
}
}
ready(() => {
faceapi.nets.tinyFaceDetector.load('./weights/')
run()
})
</script>
</body>
</html>