5× faster fast_blur in image-rs

spenc | a month ago

I’ve had to implement fast GPU blurring before and can reccomend Kawase

pl | a month ago

Uh looking it up this is a lovely and interactive write up.

https://blog.frost.kiwi/dual-kawase/

spenc | a month ago

Ooo that’s a cool one!

This is the one I used:

https://www.intel.com/content/www/us/en/developer/articles/technical/an-investigation-of-fast-real-time-gpu-based-image-blur-algorithms.html

addison | a month ago

Lordy, what a post. Has that been on lobsters before? If not, it's definitely deserved.

pl | a month ago

Was here already, cool work @frostkiwi

https://lobste.rs/s/qb0qre/video_game_blurs_how_best_one_works

mark | a month ago

great write-up. I use the crate, but not the blur.. super interesting to hear how you've approached this.