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Blur Detection

抄github

https://github.com/tokenrove/blur-detection

clone看了一下,么有编译,看了下引文。

抄stackoverflow

http://stackoverflow.com/questions/7765810/is-there-a-way-to-detect-if-an-image-is-blurry (nikie的回答比较直观)

http://stackoverflow.com/questions/5180327/detection-of-blur-in-images-video-sequences

http://stackoverflow.com/questions/1881013/is-there-a-algorithm-or-library-that-can-detect-motion-blur-in-images

大概的方法应该有:

FFT检测低频比例、LoG检测边缘、小波变换

LoG最简单,所以了试了一下,对out-of-focus还是比较好用的,但是motion-blur貌似不适用。

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没细看了,有待进一步学习!。。。

Blur Detection