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Handpose fingers detection example #259

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Handpose fingers detection example #259

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cbde5cc
adding folder with init files
carban Jul 11, 2025
29c4d7a
adding fingers detection sketch
carban Jul 11, 2025
c7feb31
Adding handPose-fingers-detection link to README.md
carban Jul 11, 2025
8368150
Renaming folder to handPose-fingers-detection
carban Jul 11, 2025
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1 change: 1 addition & 0 deletions examples/README.md
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Expand Up @@ -28,6 +28,7 @@ Jump right into experimenting with ml5.js — no local setup needed. Browse and
* [handPose-parts](https://editor.p5js.org/ml5/sketches/DNbSiIYKB)
* [handPose-single-image](https://editor.p5js.org/ml5/sketches/8VK_l3XwE)
* [handPose-skeletal-connections](https://editor.p5js.org/ml5/sketches/fnboooD-K)
* [handPose-fingers-detection](https://editor.p5js.org/carban/sketches/Woyb6Lozf)
* [imageClassifier-single-image](https://editor.p5js.org/ml5/sketches/pjPr6XmPY)
* [imageClassifier-teachable-machine](https://editor.p5js.org/ml5/sketches/VvGXajA36)
* [imageClassifier-webcam](https://editor.p5js.org/ml5/sketches/K0sjaEO19)
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16 changes: 16 additions & 0 deletions examples/handPose-fingers-detection/index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<script src="https://cdn.jsdelivr.net/npm/p5@1.11.8/lib/p5.js"></script>
<script src="https://cdn.jsdelivr.net/npm/p5@1.11.8/lib/addons/p5.sound.min.js"></script>
<script src="https://unpkg.com/ml5@1/dist/ml5.min.js"></script>
<link rel="stylesheet" type="text/css" href="style.css">
<meta charset="utf-8" />

</head>
<body>
<main>
</main>
<script src="sketch.js"></script>
</body>
</html>
56 changes: 56 additions & 0 deletions examples/handPose-fingers-detection/sketch.js
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// Fingers Detection with ml5.js

let video;
let handPose;
let hands = [];

function preload() {
handPose = ml5.handPose({ flipped: true });
}

function gotHands(results) {
hands = results;
}

function setup() {
createCanvas(640, 480);
video = createCapture(VIDEO, { flipped: true });
video.hide();
// Start detecting hands
handPose.detectStart(video, gotHands);
}

function draw() {
image(video, 0, 0);
// Ensure at least one hand is detected
if (hands.length > 0) {
for (let hand of hands) {
if (hand.confidence > 0.2) {
let thumb_finger = hand.thumb_tip;
let index_finger = hand.index_finger_tip;
let middle_finger = hand.middle_finger_tip;
let ring_finger = hand.ring_finger_tip;
let pinky_finger = hand.pinky_finger_tip;
let r = 20;
let offset = 15;
// Painting elements
noStroke();
fill(255);
circle(thumb_finger.x, thumb_finger.y, r);
text("Thumb", thumb_finger.x-offset, thumb_finger.y-offset);
fill(255, 0, 0);
circle(index_finger.x, index_finger.y, r);
text("Index", index_finger.x-offset, index_finger.y-offset);
fill(0, 255, 0);
circle(middle_finger.x, middle_finger.y, r);
text("Middle", middle_finger.x-offset, middle_finger.y-offset);
fill(0, 0, 255);
circle(ring_finger.x, ring_finger.y, r);
text("Ring", ring_finger.x-offset, ring_finger.y-offset);
fill(255, 0, 255);
circle(pinky_finger.x, pinky_finger.y, r);
text("Pinky", pinky_finger.x-offset, pinky_finger.y-offset);
}
}
}
}