/body-landmarks-tracker

Primary LanguageJavaScript

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).