javascript - Unable to track eyes using tracking.js -

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i creating eye staring game. have used meteorjs, trackingjs tracking stuffs , peerjs streaming. in older version of trackingjs , eye detecting feature there in new version face detecting feature available. here demo app tracks face. http://sushantbaj.meteor.com/ , link github repo: https://github.com/sushant12/eye-staring in docs of trackingjs, said that

in order use object tracker, need instantiate constructor passing classifier data detect:

var objects = new tracking.objecttracker(['face', 'eye', 'mouth']);

so passed 'eye' parameter did not track eye.

    var tracker = new tracking.objecttracker('eye'); tracker.setinitialscale(4); tracker.setstepsize(2); tracker.setedgesdensity(0.1);        tracking.track('#video', tracker, { camera: true });        tracker.on('track', function(event) {         context.clearrect(0, 0, canvas.width, canvas.height);          event.data.foreach(function(rect) {           context.strokestyle = '#a64ceb';           context.strokerect(rect.x, rect.y, rect.width, rect.height);           context.font = '11px helvetica';           context.fillstyle = "#fff";           context.filltext('x: ' + rect.x + 'px', rect.x + rect.width + 5, rect.y + 11);           context.filltext('y: ' + rect.y + 'px', rect.x + rect.width + 5, rect.y + 22);         });       });

the problem has been solved.

var tracker = new tracking.objecttracker('eye'); tracker.setstepsize(1.7);  tracking.track('#video', tracker, { camera: true });  tracker.on('track', function(event) { context.clearrect(0, 0, canvas.width, canvas.height);  event.data.foreach(function(rect) {   context.strokestyle = '#a64ceb';   context.strokerect(rect.x, rect.y, rect.width, rect.height);  }); });

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