[Attachment 58502 - Click to enlarge]
does anyone know how?
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Discard half the scan lines; ie. make it "interlaced" , and deinterlace it with a simple algorithm such as "bob" .
handbrake and bob but this still did not give me noticeable Aliasing to my footage, especially if my camera was not fully in focus, my main question is if there is some kind of filter I can add or any way I can control how much aliasing is in my footage. Also when I upload it to youtube it compresses my footage and makes the aliasing even less noticable
Downscale and repeat. Downscale to SD, interlace/deinterlace/ and apply oversharpenen to generate halos
When you upscale with a simple/poor algorithm, it will have severe jaggies
Something like this in AviSynth:
# load source, then SeparateFields() SelectEven() Spline36Resize(720, 576) Sharpen(0.0, 1.0)
[Attachment 58527 - Click to enlarge]
If your source is very blurry you may need something more extreme. Using an unsharpmask filter:
blurry source : after unsharpmask
[Attachment 58528 - Click to enlarge]
Last edited by jagabo; 21st Apr 2021 at 09:45.