It’s High Time to Replace JPEG With a Next-Generation Image Codec
I can be quite passionate about image codecs. A “codec battle” is brewing, and I’m not the only one to have opinions about that. Obviously, as the chair of the JPEG XL ad hoc group in the JPEG Committee, I’m firmly in the camp of the codec I’ve been working on for years. Here in this post, however, I’ll strive to be fair and neutral. The objective is clear: dethroning JPEG, the wise old Grandmaste
AVIF has landed
Back in ancient July I released a video that dug into how lossy and lossless image compression works and how to apply that knowledge to compress a set of different images for the web. Well, that's already out of date because AVIF has arrived. Brilliant. AVIF is a new image format derived from the keyframes of AV1 video. It's a royalty-free format, and it's already supported in Chrome 85 on desktop
<picture> Element Sample
Available in Chrome 38+ The <picture> element informs Chrome which version of an image resource to fetch based on some criteria, such as the browser viewport size and/or image format support. In the first example below, resize the browser to see different versions of the picture loading at different viewport sizes. The browser looks for the first <source> element where the media query matches the
BPG Image format
News (Apr 21 2018) Release 0.9.8 is available. Introduction BPG (Better Portable Graphics) is a new image format. Its purpose is to replace the JPEG image format when quality or file size is an issue. Its main advantages are: High compression ratio. Files are much smaller than JPEG for similar quality. Supported by most Web browsers with a small Javascript decoder (gzipped size: 56 KB). Based on a
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