이미지에 blur 효과

젤리빈(17) 이후

http://www.kmshack.kr/flat디자인의-핵심-안드로이드-이미지-blur-효과-내기

http://developer.xamarin.com/recipes/android/other_ux/drawing/blur_an_image_with_renderscript/

https://plus.google.com/+MarioViviani/posts/fhuzYkji9zz

젤리빈(17) 이전

https://github.com/paveldudka/blurring

http://stackoverflow.com/questions/2067955/fast-bitmap-blur-for-android-sdk