J2K-Codec
Encyclopedia
J2K-Codec is a commercial library
to decode JPEG 2000
images. Version 2.0 was released on 12 April 2011.
J2K-Codec supports decoding of different resolution levels and selective tile decoding. It also supports files, produced by ADV202/ADV212 hardware chips.
The library is faster than JasPer
or OpenJPEG
libraries and has approximately the same decoding speed as Kakadu
.
Library (computer science)
In computer science, a library is a collection of resources used to develop software. These may include pre-written code and subroutines, classes, values or type specifications....
to decode JPEG 2000
JPEG 2000
JPEG 2000 is an image compression standard and coding system. It was created by the Joint Photographic Experts Group committee in 2000 with the intention of superseding their original discrete cosine transform-based JPEG standard with a newly designed, wavelet-based method...
images. Version 2.0 was released on 12 April 2011.
J2K-Codec supports decoding of different resolution levels and selective tile decoding. It also supports files, produced by ADV202/ADV212 hardware chips.
The library is faster than JasPer
JasPer
JasPer is a project to create a reference implementation of the codec specified in the JPEG-2000 Part-1 standard, . The project was started in 1997 by Image Power Inc. and the University of British Columbia...
or OpenJPEG
OpenJPEG
OpenJPEG is an open-source library to encode and decode JPEG 2000 images.-Support for lossless 16-bit images:Unlike JasPer, another open-source JPEG 2000 implementation, OpenJPEG fully respects the JPEG 2000 specification and can compress/decompress lossless 16-bit images.-Origin:OpenJPEG is a fork...
libraries and has approximately the same decoding speed as Kakadu
Kakadu (software)
Kakadu is a closed-source library to encode and decode JPEG 2000 images. It implements the ISO/IEC 15444-1 standard fully in part 1, and partly in parts 2-3. It is developed by David Taubman from University of New South Wales , Australia...
.