J2K-Codec

J2K-Codec is a commercial library to decode JPEG 2000 images. Version 2.0 was released on 12 April 2011.^[1]

J2K-Codec
Original author(s)	Alex Saveliev
Initial release	12 March 2005 (2005-03-12)[1]
Stable release	2.0 / 12 April 2011; 14 years ago (2011-04-12)[1]
Written in	C++
Operating system	Windows
Platform	x86, x86-64
Type	graphic software
License	closed source
Website	www.j2k-codec.com

J2K-Codec supports decoding of different resolution levels and selective tile decoding.^[2] It also supports files, produced by ADV202/ADV212 hardware chips.^[3]

The library is faster than JasPer or OpenJPEG libraries and has approximately the same decoding speed as Kakadu .^[4]

See also

• OpenJPEG
• JasPer
• Kakadu library