docs: function FacePainter(canvas, settings) {
  
          /**
           * ### FacePainter.canvas
           *
           * The wrapper element for the HTML canvas
           *
           * @see Canvas
           */
          this.canvas = new W.Canvas(canvas);
  
          /**
           * ### FacePainter.scaleX
           *
           * Scales images along the X-axis of this proportion
           */
          this.scaleX = canvas.width / ChernoffFaces.width;
  
          /**
           * ### FacePainter.scaleX
           *
           * Scales images along the X-axis of this proportion
           */
          this.scaleY = canvas.height / ChernoffFaces.heigth;
  
          /**
           * ### FacePainter.face
           *
           * The last drawn face
           */
          this.face = null;
      }