Adobe Lightroom + http://fbrnc.net/blog/2011/07/lightroom-plugin-detect-blurry-images

Thank you Krzysztof, I guess Lightroom is similar to the ope source Darktable (https://www.darktable.org/). I will check if I find a similar tool in that software. Thanks again!

Hey, interesting question! Had a quick google. Someone on stackoverflow asked the same question. Looks like you can use the fourier transform on the image. Images with not many high frequencies are likely to be blurry. 

http://stackoverflow.com/questions/7765810/is-there-a-way-to-detect-if-an-image-is-blurry

Thank you Jack! I also found the same resource. I saved the link. I will check if there are already some tools out of the box in OpenCV or ImageMagick.

Thank you!