The research builds upon an earlier system Meta created that can decode speech from MEG signals. The new AI system they created is made up of three parts, namely an image encoder, a brain encoder ...

Since then a number of JPEG replacements have come and gone – including JPEG 2000 – but now Google reckons that it can improve JPEG with Jpegli, a new encoder and decoder library that promises ...

Probably the most important bit is that both the encoder and decoder comply with "the original JPEG standard and its most conventional 8-bit formalism".