olemus
pilditihenduse standardvorming (ISO/IEC/ITU), mis
loodi asendama vormingut JPEG, tagasiühilduvuseta,
rakendab lainikupõhist algoritmi,
võimaldab ka kadudeta tihendust
=
an image coding system that uses compression techniques based on wavelet technology

ülevaateid
http://www.verypdf.com/pdfinfoeditor/jpeg-jpeg-2000-comparison.htm

https://jpeg.org/jpeg2000/index.html

http://www.digitalpreservation.gov/formats/fdd/fdd000143.shtml

https://en.wikipedia.org/wiki/JPEG_2000

standard
https://www.iso.org/obp/ui/#iso:std:iso-iec:15444:-1:ed-3:v1:en