jng.5 1.1 KB

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  1. .TH JNG 5 "July 26, 2000"
  2. .SH NAME
  3. jng \- JPEG Network Graphics (JNG) sub-format
  4. .SH DESCRIPTION
  5. JNG (JPEG Network Graphics) is a sub-format of the MNG (Multiple-image
  6. Network Graphics) format. As with MNG it extends on the features of the
  7. popular PNG (Portable Network Graphics) image-format.
  8. .br
  9. This sub-format was designed to support a lossy compression-method.
  10. It is based completely on the JPEG specification. It adds the high-compression
  11. ratios of JPEG for photographic images.
  12. As a member of the Network Graphics family, JNG was deemed adequate as a
  13. stand-alone format as it extends the JPEG format with color-correction and
  14. transparency features.
  15. .SH "SEE ALSO"
  16. .IR png(5) ", " mng(5) ", " libmng(3)
  17. .LP
  18. MNG 1.00, February 9, 2001:
  19. .IP
  20. http://www.libpng.org/pub/mng
  21. .SH AUTHORS
  22. This man page: Gerard Juyn
  23. .LP
  24. Multiple-image Network Graphics (MNG) Specification Version 1.00 (Februari 9, 2001):
  25. Glenn Randers-Pehrson and others ([email protected]).
  26. .LP
  27. .SH COPYRIGHT NOTICE
  28. The MNG-1.00 specification is copyright (c) 1998-2001 Glenn Randers-Pehrson.
  29. See the specification for conditions of use and distribution.
  30. .LP
  31. .\" end of man page