4K camera output to FHD canvas

[Renofriends]

Hi there!

I am using a Sony a6400 camera that outputs at 4K on my OBS with a 1080p Canvas.
Point is that if I use my Just Chatting scene where the camera is fullscreen sized it looks stunning but when I crop the camera and resized it for the gameplay scene to be smaller, it looks blurrier and with sawtooth. It can be appreciated in the screenshots below if you look at my cup or the microphone border that shows sawtooths.

I have under Settings/Output the "Rescale Output" option off and under Settings/Video the Canvas and scaled output both at 1920x1080.

Thanks in advance!

 

[TryHD]

right click on your camera source and set scale filtering to whatever is pleasing your eye the most.

 

[Renofriends]

right click on your camera source and set scale filtering to whatever is pleasing your eye the most.

I tried Bilinear, bicubic and lanczos without any different result =(

 

[Renofriends]

Any other idea? Thanks

 

[FerretBomb]

Scaling your camera to that small is going to have aliasing on diagonals. Setting the camera source's scale filtering to Bicubic is pretty much your best bet. It only has so many pixels to describe the scaled image after all, so can't blend as smoothly as it can at full-size.