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UID:pretalx-nluug-voorjaarsconferentie-2026-FNHNKC@cfp.nluug.nl
DTSTART;TZID=CET:20260507T120000
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DESCRIPTION:Standardized in 2022\, thirty years after the original 1992 JPE
 G format\, the JPEG XL format brings many improvements and new features th
 at are missing in the 'old JPEG': better compression\, a lossless mode\, s
 upport for alpha transparency (and many other kinds of 'extra channels')\,
  HDR\, layered images\, and animation\, for example. Browser support for J
 PEG XL has recently gained momentum: both Chromium and Firefox are adding 
 JPEG XL support\, while Safari already supports it since 2023.\n\nIn this 
 talk we'll dive deep into the actual codec design. How can JPEG XL reversi
 bly recompress existing JPEG files while reducing their size by 20%? How d
 oes it achieve better lossless compression than PNG? How does it take adva
 ntage of modern processors (SIMD\, multi-threading)? What was the design p
 hilosophy and which trade-offs were made in the design of this codec?\nTho
 se are some of the questions that will be answered.
DTSTAMP:20261029T205318Z
LOCATION:Room 3
SUMMARY:JPEG XL: a deep dive - Jon Sneyers
URL:https://cfp.nluug.nl/nluug-voorjaarsconferentie-2026/talk/FNHNKC/
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