[HELP] Dehalo help

[Selur]

Here is the original ....

I had indeed resized it and used QTGMC with ffmpeg from CMD to de interlace it

That file isn't interlaced either, also it's 4:4:4 and 12 bit where the chroma upsampling is messed up,...
seeing that it is also 50fps it is likely not the source, but the output of your qtgmc and ffmpeg processing,...

Take the original source and try filtering the fields before deinterlacing or messing with the fields or color sampling.

Cu Selur