JP2

JP2 is the wavelet-based compressed image format defined by Part 1 of the JPEG 2000 standard. The format syntax is defined in [http://www.jpeg.org/public/15444-1annexi.pdf ISO/IEC 15444-1:2004 (E) - ITU-T Rec. T.800 (08/2002 E) 127 - Annex I - JP2 file format syntax]. Note that the final standards are not freely available, but the committee drafts are.