From 19f55915950749175eb9e8039e55c03090460d53 Mon Sep 17 00:00:00 2001 From: Ilya Kurdyukov <59548320+ilyakurdyukov@users.noreply.github.com> Date: Sun, 3 Aug 2025 21:45:45 +0700 Subject: [PATCH] extra notes for 2024/kurdyukov2 --- 2024/kurdyukov2/README.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/2024/kurdyukov2/README.md b/2024/kurdyukov2/README.md index 2488ab80a..ef56fd987 100644 --- a/2024/kurdyukov2/README.md +++ b/2024/kurdyukov2/README.md @@ -78,6 +78,12 @@ This program removes compression artifacts from JPEG images using values from qu - I reduced the code even more, by a hijacking `main()` with file I/O from the `jpegtran` utility that comes with *libjpeg*. You can see this version in `prog.nomain.c`. As a useful side effect, you can use command line options comes from this tool, like: `./prog -optimize -outfile output.jpg input.jpg`. But for that you must build the program with *libjpeg* sources. +### Extra notes + +This is an obfuscated version of [JPEG Quant Smooth](https://github.com/ilyakurdyukov/jpeg-quantsmooth). +The full version is heavily optimized using SIMD/OpenMP and has chroma scaling feature. + +