( 'hide' );
                media = video;
            }
        }

        function render()
        {
            requestAnimationFrame( render );

            if( video.readyState >= 4 )
            {
                Stats.next();

                Stats.start( 'total' );

                Stats.start( 'gpu' );
                const rgba = gpu.process( media, options.blur, options.harrisK, options.harrisThr, options.nmsRadius );
                Stats.stop( 'gpu' );

                Stats.start( 'cpu' );
  