---
title: "OpenJPH 0.28 Up To 1.9x Faster With New AVX2 Optimizations For High-Throughput JPEG2000"
url: https://daily.dev/posts/openjph-0-28-up-to-1-9x-faster-with-new-avx2-optimizations-for-high-throughput-jpeg2000-yfjr16nwo
source_url: https://www.phoronix.com/news/OpenJPH-0.28-Released
type: article
source: "Phoronix"
published: 2026-06-11T11:38:27.845Z
updated: 2026-06-11T11:38:45.019Z
tags: ["performance"]
reading_time: 1
upvotes: 0
comments: 0
language: en
---

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# OpenJPH 0.28 Up To 1.9x Faster With New AVX2 Optimizations For High-Throughput JPEG2000

**[Phoronix](https://daily.dev/sources/phoronix)** · 1 min read · 0 upvotes · 0 comments

## Summary

OpenJPH 0.28 has been released with new AVX2 block coder optimizations contributed by Prof Osamu Watanabe, delivering up to 1.9x faster encode and decode performance for high-throughput JPEG2000 (HTJ2K/JPH) on Intel and AMD x86_64 processors.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.phoronix.com/news/OpenJPH-0.28-Released>

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---

Tags: [#performance](https://daily.dev/tags/performance)

[View this post on daily.dev](https://daily.dev/posts/openjph-0-28-up-to-1-9x-faster-with-new-avx2-optimizations-for-high-throughput-jpeg2000-yfjr16nwo)