pi 3B 4K upscale?
March 7, 2023, 18:28
Hey guys, is a 3B good enough to upscale photos into 4k?
If so, is it even possible to add that upscaler script into a html file so I could do it from like my phone or other pcs purely in LAN?
Hi π
You just want to upscale them as in just adjust their pixel dimensions, or do you want to use super-resolution upscaling ?
the latter requires quit a lot of cumpute power wich probably only heavy duty CPU's or even GPU's are needed for.
Upscaling just the dimensions can be done with gimp and can be batched...
π
Iβm not sure what this is called, but like make a blurry picture look better
it is possible.
But your image size will be limited by Rpi mem limits...
And it wont be very fast...
When you say not very fast, do you mean like 5-10mins?
If so, I could just find a wΠ°y to do it on my pc which will be a lot faster
I cant say, i never tried it.
If you have a good pc you can use Stable Diffusion upscaling.
Full free stable diffusion can be found here:
https://github.com/AUTOMATIC1111/stable-diffusion-webui
with excellen GUI
There is a lot of installation instruction videos on Youtube and allso Upscaling tutorials π
good luck mate π
PL.
Thanks!
no problem and enjoy the world of Stable Diffusion π
If you make something nice post it to: <#1065755784681639987> π