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The JasPer software is named, in part, after Jasper
National Park. 'jasper' is also the name of an opaque cryptocrystalline variety of quartz used for ornamentation or as a gemstone - hence, the implication that the software is precious (i.e., like a gemstone). Lastly, the name "jasper" contains a
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Ebrahimi, Farzad; Chamik, Matthieu; Winkler, Stefan (November 2004). "JPEG vs. JPEG2000: An
Objective Comparison of Image Encoding Quality". In Tescher, Andrew G. (ed.).
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community. As of 2011 JasPer operated as a component of many software projects, both free and proprietary, including (but not limited to)
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Adams, Michael D.; Ward, Rabab K. (May 2004). "JasPer: a portable flexible open-source software tool kit for image coding/processing".
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letter "J" followed subsequently by a letter "P", not unlike the abbreviation "JP" that is associated with the JPEG-2000 standard.
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In a series of objective JPEG-2000-compression quality tests conducted in 2004, "JasPer was the best codec, closely followed by
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342:"Image Power and the University of British Columbia Team Up in Development of Digital Image Compression Technology"
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IEEE International
Conference on Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04)
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Part-1 standard (i.e. ISO/IEC 15444-1) - started in 1997 at Image Power Inc. and at the
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The
University of British Columbia, Michael David Adams, Image Power, Inc.
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Applications of
Digital Image Processing XXVII. Proceedings of the SPIE
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368:"KDE TechBase - Development/Architecture/KDE3/Imaging and Animation"
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The copyright owner began licensing the code to the public under an
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The name "JasPer" has simultaneous connotations with Canada's
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and some sample applications useful for testing the codec.
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235:(as of version 3.2). As of 22 June 2010 the
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483:"JasPer Software Reference Manual Version 1.500.4"
300:"JasPer library: an open source JPEG 2000 codec"
239:graphics library supported JasPer in its latest
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189:is a computer software project to create a
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428:"The GEGL source code git repository"
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452:. Vol. 5558. pp. 300–308.
266:, with the semi-precious gemstone,
630:C (programming language) libraries
578:. You can help Knowledge (XXG) by
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481:Adams, Michael D. (2001-12-25).
388:"The JasPer Project Home Page"
203:University of British Columbia
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488:. p. 20. Archived from
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155:JasPer License Version 2.0
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191:reference implementation
640:Graphics software stubs
227:(as of release 10.12),
574:–related article is a
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264:Jasper National Park
408:"XnView User Guide"
205:. It consists of a
122:OSX, Windows, POSIX
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26:Original author(s)
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322:. 27 April 2024
320:"Release 4.2.4"
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430:. 22 June 2010
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497:. Retrieved
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127:Available in
229:ImageMagick
221:open-source
217:MIT License
60:4.2.4
619:Categories
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434:2010-07-28
413:2010-01-20
393:2010-01-20
373:2010-01-20
305:2010-07-28
286:References
243:versions.
87:Repository
454:CiteSeerX
350:Vancouver
258:Etymology
248:IrfanView
199:JPEG-2000
174:/~mdadams
280:OpenJPEG
274:See also
100:/mdadams
210:library
193:of the
176:/jasper
161:Website
150:License
102:/jasper
71: (
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515:Notes:
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326:23 May
268:jasper
252:Kakadu
225:netpbm
187:JasPer
96:github
20:JasPer
570:This
529:(PDF)
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195:codec
170:.uvic
625:JPEG
576:stub
541:ISBN
328:2024
250:and
237:GEGL
231:and
168:.ece
138:Type
98:.com
42:1999
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241:Git
233:KDE
172:.ca
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
