There's no simple and easy way as far as I know, but there are many approaches both for blur detection and automatic correction (kernel estimation). It's called

There's no simple and easy way as far as I know, but there are many approaches both for blur detection and automatic correction (kernel estimation). It's called blind deconvolution. https://en.wikipedia.org/wiki/Blind_deconvolution https://en.wikipedia.org/wiki/Blind_deconvolution