Update app.py
Browse files
app.py
CHANGED
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@@ -82,6 +82,82 @@ def index():
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</html>
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"""
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if __name__ == "__main__":
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app.run(host="0.0.0.0", port=5000)
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</html>
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"""
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@app.route("/webcam")
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def webcam_ui():
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return """
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<!DOCTYPE html>
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<html>
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<head>
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<title>Live Gesture Detection</title>
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<style>
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video, canvas { width: 480px; border: 1px solid #ccc; margin-bottom: 10px; }
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#result img { max-width: 100%; margin-top: 10px; }
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</style>
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</head>
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<body>
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<h2>Live Gesture Detection from Webcam</h2>
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<video id="video" autoplay muted playsinline></video>
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<canvas id="canvas" style="display:none;"></canvas>
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<br>
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<button id="start">Start Detection</button>
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<button id="stop">Stop</button>
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<div id="result"></div>
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<script>
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const video = document.getElementById('video');
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const canvas = document.getElementById('canvas');
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const resultDiv = document.getElementById('result');
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let intervalId = null;
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navigator.mediaDevices.getUserMedia({ video: true })
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.then(stream => {
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video.srcObject = stream;
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})
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.catch(err => {
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alert("Failed to access webcam: " + err);
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});
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document.getElementById("start").onclick = () => {
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intervalId = setInterval(async () => {
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canvas.width = video.videoWidth;
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canvas.height = video.videoHeight;
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canvas.getContext('2d').drawImage(video, 0, 0, canvas.width, canvas.height);
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canvas.toBlob(async (blob) => {
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const formData = new FormData();
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formData.append("image", blob, "frame.jpg");
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const res = await fetch("/detect", {
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method: "POST",
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body: formData
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});
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if (res.ok) {
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const data = await res.json();
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resultDiv.innerHTML = `
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<p><strong>Total Detections:</strong> ${data.total_detections}</p>
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<ul>
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${data.detections.map(d => `<li>${d.label} (${(d.confidence * 100).toFixed(1)}%)</li>`).join("")}
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</ul>
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<img src="${data.saved_to}" />
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`;
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} else {
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resultDiv.innerHTML = "Detection failed.";
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}
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}, "image/jpeg");
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}, 1500);
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};
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document.getElementById("stop").onclick = () => {
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clearInterval(intervalId);
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resultDiv.innerHTML = "Stopped.";
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};
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</script>
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</body>
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</html>
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"""
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if __name__ == "__main__":
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app.run(host="0.0.0.0", port=5000)
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