Microsoft Move to be the End of JPEG?
jcatcw writes "Microsoft Corp. will submit a new photo format to an international standards organization. The format, HD Photo (formerly known as Windows Media Photo), can accommodate lossless and lossy compression. Microsoft claims that adjustments can be made to color balance and exposure settings that won't discard or truncate data that occurs with other bit-map formats."
Not going to end jpg - everyone dissatisfied with JPG is already using RAW. Everyone satisified with jpg will stick with jpg.
This is going to enjoy the same sort of limited uptake as jpeg2000 vs jpg, mp4/wma/ogg vs mp3, png vs gif, etc.
Few other things to note:
1) The 'HD' doesn't stand for High Definition, it's just there to get the association with HD TV in consumers minds. *rolls eyes*
2) This technology is patented to the hilt & the licensing terms for the HD Photo Device Porting Kit 1.0 licensing terms specifically exclude copyleft (GPL style) licenses.
There are shills on slashdot. Apparently, I'm one of them.
PNG is a replacement for GIF, if anything. JPG files are much smaller than PNG files for typical photographs (though can be smaller for line art and the like), which will always leave JPG as the favorite much like FLAC isn't replacing MP3 anytime soon. The alpha channel in PNG is absolutely a nice perk, but thanks to the dim people at Microsoft never supporting it right until IE7, there wasn't much benefit over using GIF files. (Even though PNG did bi-level transparency just as fine as GIF files - even better, you didn't lose 1 palette entry - but that as an aside.)
If you want a JPG replacement - a la OGG Vorbis over MP3 - try JPEG2000 or the lurawave stuff based on wavelets.