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h2. Description
JPEG 2000 is not well supported by open-source decoders. The following open-source encoders/decoders exist:

|*Name)|*Language*|*Description*|
|[JasPer|http://www.ece.uvic.ca/~frodo/jasper/]|C|Originally developed as official JPEG 2000 reference implementation ([ISO/IEC 15444-5|http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=33877])|
|[OpenJPEG|http://www.openjpeg.org/]|C|Open-source JPEG 2000 codec|
|[JJ2000|http://www.ohloh.net/p/jj2000]|Java|Pure Java codec. Originally developed as official reference implementation ([ISO/IEC 15444-5|http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=33877]|



h2. Risks
Describes preservation risks implied by this problem

h2. Assessment
N/A.

h2. Recommendations
Recommendations on what action(s) to pursue in case file is affected by this problem. Optional.

h2. References
References to literature, etc.