annie.BlurFilter Class

 var imgEle = new Image();
      imgEle.onload = function (e) {
  var rect = new annie.Rectangle(0, 0, 200, 200),
      rectBitmap = new annie.Bitmap(imgEle, rect);
      rectBitmap.x = (s.stage.desWidth - bitmap.width) / 2;
      rectBitmap.y = (s.stage.desHeight - bitmap.height) / 2;
      var blur=new annie.BlurFilter(30,30,1);//实例化模糊滤镜
      rectBitmap.filters=[blur];//为bitmap添加模糊滤镜效果
      s.addChild(rectBitmap);
  }
  imgEle.src = 'http://test.annie2x.com/biglong/logo.jpg';