Body Landmarks Tracker

A library compatible with p5.js for body pose detection.

Variables

• nose
• leftEyeInner, leftEye, leftEyeOuter
• rightEyeInner, rightEye, rightEyeOuter
• leftEar, rightEar
• leftMouth, rightMouth
• leftShoulder, rightShoulder
• leftElbow, rightElbow
• leftWrist, rightWrist
• leftPinky, rightPinky
• leftIndex, rightIndex
• leftThumb, rightThumb
• leftHip, rightHip
• leftKnee, rightKnee
• leftAnkle, rightAnkle
• leftHeel, rightHeel
• leftFootIndex, rightFootIndex
• neckBase, pelvis, mouth
• landmarks: Array containing all the landmarks.

Methods

• createBodyTracker(): Creates a new body tracker. This method will create a button to start tracking.
• drawLandmarks(): Visualizes the detected body landmarks on the canvas.
• drawVideo(x = 0, y = 0, w = width, h = height): Draws the video feed on the canvas. Can be customized with position and size.
• distanceBetween(p1, p2): Returns the Euclidean distance between landmarks p1 and p2.
• directionBetween(p1, p2): Returns the direction angle formed by landmarks p1 and p2, normalized to the range of -1 to 1.
• drawImageBetween(img, p1, p2): Draws an image stretched between landmarks p1 and p2, aligning it with the line connecting these points.

Notes

• Compatible with Node.js version 16.x.
• Use npm install for installing dependencies (avoid using yarn or pnpm).