web-fsr

This repository is an example of implementation FidelityFX Super Resolution 1.0 (FSR) that port to WebGL.
Thanks to original porting that its in ShaderToy.

• https://www.shadertoy.com/view/stXSWB

I thought that the technique could make static video source and streaming clearer, thus I tried to use for upscaling the image of <video> element on HTML.
So I wrote static video example and browser extension to test the result.
Here are some examples.

• https://hajime-san.github.io/web-fsr/

my guess

From these examples, I think that FSR 1.0 works well when the buffer resource to be denoised, no extreme small resolution and containing high spatial frequencies.
And it appears jagged a little bit on outline of Anime characters as in the picture.

static video

• original video
  resolution 1280 * 720 1975kb
• FSR 2443kb
• comparison
• demo
  https://hajime-san.github.io/web-fsr/

streaming with browser extension

新・豪血寺一族 -煩悩解放 - レッツゴー！陰陽師

• original source
  resolution 320 * 240 651kb
• FSR 697kb
• comparison

【MV再現】新・豪血寺一族‐レッツゴー！陰陽師【周央サンゴ】

• original source
  resolution 1280 * 720 1806kb
• FSR 2199kb
• comparison

ぼっち・ざ・ろっく！ #1「転がるぼっち」

• original source
  resolution 1920 * 1080 1347kb
• FSR 1734kb
• comparison

[南極大冒険] 地球上で最も過酷！コウテイペンギンの子育て | Emperor penguin | BS4K8K | NHK

• original source
  resolution 1280 * 720 1272kb
• FSR 1546kb
• comparison