Monday, January 7, 2008

jpeg2000 - a promising format for digital video preservation

- scalable
- lossy and (mathematically) losless compression
- uses wavelet transformation
- can include metadata
- fileending: .jp2 (for fileformat; for codestream it is .jpc or .j2k)
- ISO standard ISO 15444 (15444-12 --> containerformat for video)
- datavolume reduced by 1/3

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