

“And while Spectral JPEG XL dramatically reduces file sizes, its lossy approach may pose drawbacks for some scientific applications.”
This is the part that confuses me. First of all, many applications that need spectral data need it to be as accurate as possible. Lossy compression in that might not be acceptable.
More interestingly (and I’ll read the actual paper for this): which data will be more compressed? Simply put, JPEG achieves its best compression by keeping the brightness but discarding colour. Which dimension in which spectral space do the researchers think can be more compressed than others? In this case there is no human visual system to base the decision on.
I finished the Siege of Dragonspear and even Black Pits expansions of Baldur’s Gate 1, and have now started Baldur’s Gate 2 Shadows of Amn.
I’m not far in yet (chapter two) but already get the feeling this is much deeper and has many more options than the first game - which was already quite good. I think I’m going to like this one.