Halo or luma offset??

[Overdrive80]

Hi, folks. I'm doubting with it, I dont know if is either luma's shift or simply a halo effect.

http://i59.tinypic.com/2jcauyh.png

Example: Sample video (https://dl.dropboxusercontent.com/u/19135067/VTS_01_1.demuxed.m2v)

Thanks in advance.

[foxyshadis]

Definitely an extreme unsharp mask halo, most likely with a bit of post-processing that removes it from the left side (or a bug that doesn't apply it uniformly). Dehalo_alpha or YAHR should help.

[Overdrive80]

Ok, thanks foxyshadis, all clear. I tested with dehalo_alpha, reduces this effect although introduce blurring, but I understand that this source is complex of dealing. Regards