diff --git a/src/shapes/Image.js b/src/shapes/Image.js
index d17ef485..7338d012 100644
--- a/src/shapes/Image.js
+++ b/src/shapes/Image.js
@@ -125,15 +125,16 @@
             }
             else {
                 filterCanvas = this.filterCanvas = new Kinetic.SceneCanvas({
-                    width: width, 
-                    height: height
+                    width: width,
+                    height: height,
+                    pixelRatio: 1
                 });
             }
 
             context = filterCanvas.getContext();
 
             try {
-                this._drawImage(context, [image, 0, 0, width, height]);
+                this._drawImage(context, [image, 0, 0, filterCanvas.getWidth(), filterCanvas.getHeight()]);
                 imageData = context.getImageData(0, 0, filterCanvas.getWidth(), filterCanvas.getHeight());
                 filter.call(this, imageData);
                 context.putImageData(imageData, 0, 0);