EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Lobsters·28d ago·5 min read
The case against JPEG XL
TL;DR
JPEG XL, a promising image codec, was initially rejected by Chrome in 2023 but is now seeing renewed interest with a Rust decoder integrated into Firefox and Chrome. This shift may protect the Web from past vulnerabilities and validate JPEG XL's role in modern image compression.
✦ Why It Matters
Consider advocating for JPEG XL adoption in your projects to enhance image compression efficiency.
Key Takeaways
- Consider using AVIF for web images due to its superior performance.
- Evaluate the necessity of JPEG XL in your projects based on use cases.
- Be aware of the potential for JPEG XL to slow down low-end devices.
- Stay informed about codec developments to make better technology choices.
Full Summary
JPEG XL is an advanced image codec that offers improvements over JPEG and versatility beyond WebP, yet it was rejected by Chrome in 2023. A recent Rust decoder for JPEG XL has been integrated into Firefox and Chrome, suggesting a potential reconsideration of its role on the Web.
However, the author argues that JPEG XL's advantages, particularly in lossless compression, are minimal compared to the efficiency of lossy codecs like AVIF. Performance metrics indicate that JPEG XL struggles to compete with modern encoders, particularly in lossy compression efficiency and decode speed.
The codec's complex features, while flexible, do not align well with the needs of web applications, leading to concerns about its practicality and necessity in browsers. Ultimately, JPEG XL may find more success in professional environments rather than as a standard web image format.