GH5 anamorphic upsampling to 7K (1.33x) or 9K (2x) for 4K output

[Emanuel]

I guess this is worthy to have its own thread. Following some other thread out there:

http://www.dvxuser.com/V6/showthread.php?353752-Le-cinemascope-en-6K-here-we-go-!&p=1986694138&viewfull=1#post1986694138

Here's some food for thought:

http://www.bmcuser.com/showthread.php?2489-Proper-processing-upres-ing-and-the-future-5-years-of-resolution

And especially this one:

http://www.magiclantern.fm/forum/index.php?topic=8116.msg126639#msg126639

That is:
http://avisynth.nl/index.php/Main_Page
http://avisynth.nl/index.php/Nnedi3#Filters

Finally, here's an interesting link with a fair explanation (see Graeme Nattress entry):
http://www.reduser.net/forum/showthread.php?10124-Oversampling-Why-Does-it-Look-Good