JPEG-XL Libjxl 0.12 Brings More Performance Optimizationsphoronix.com9 points·by blurred·25 giorni fa·0 comments
Zstandard (ZSTD) added to Python standard librarypeps.python.org2 points·by blurred·anno scorso·0 comments
blurred·3 anni fa·discussAlso nearly all Apple devices should now be able to also convert JPEG-XL: https://www.theregister.com/2023/06/07/apple_safari_jpeg_xl/>Google snubbed JPEG XL so of course Apple now supports it in Safari
blurred·4 anni fa·discussOne is theory, second is practice. Here is some discussion about this patent:https://encode.su/threads/3863-RANS-Microsoft-wins-data-enco...
blurred·4 anni fa·discussAlso it seems it has unresolved patent issue: https://www.theregister.com/2022/02/17/microsoft_ans_patent/
blurred·4 anni fa·discussThere is this JPEG XL art gallery with very nice images 20-100 bytes e.g.: https://jpegxl.info/art/2021-04_jon.htmlTo see them, enable flag in chrome: chrome://flags/#enable-jxl
blurred·5 anni fa·discussArithmetic coding encodes into range, ANS into single natural number. BTW, JPEG XL on ANS just got standardized.
blurred·7 anni fa·discuss"The JPEG XL Image Coding System (ISO/IEC 18181) has a richer feature set than existing codecs and can deliver images with similar quality at a third of the size of widely used alternatives."Its lossy part is being developed by Google PIK team ( https://github.com/google/pik ) + Jon Sneyers (author of FLIF) – some details: https://encode.ru/threads/3108-Google-s-compression-proje%D1... https://encode.ru/threads/2793-PIK-image-format
>Google snubbed JPEG XL so of course Apple now supports it in Safari