Well I solved the other captcha levels except this one. Difficult to write down my approaches here, because I don’t want to spoil things.
I’m thinking that I need to use some deconvolution algorithm. But the same as PNTSTR describes, you don’t know the used blur method and therefor you don’t know the PSF. Blind deconvolution could be an option but had no succes with it. I’m using python3 and opencv 3.x.x.
Can somebody give me a hint were to look?
