Paper on JPEG 2000 for preservation
The JPEG 2000 compression standard is steadily becoming more and more popular in the archival community. Several large (national) libraries are now using the JP2 format (which corresponds to Part 1 of the standard) as the master format in mass digitisation projects. However, some aspects of the JP2 file format are defined in ways that are open to multiple interpretations. This applies to the embedding of ICC profiles (which are used to define colour space information), and the definition of grid resolution. This situation has lead to a number of interoperability issues that are potential risks for long-term preservation.
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JP2
- Generating lossy access JP2s from lossless preservation masters
- Jpylyzer 2015 round-up
- Response to report on JPEG 2000 expert round table
- Six ways to decode a lossy JP2
- Jpylyzer software finalist voor digitale duurzaamheidsprijs
- Optimising archival JP2s for the derivation of access copies
- ICC profiles and resolution in JP2: update on 2011 D-Lib paper
- Automated assessment of JP2 against a technical profile
- Update on jpylyzer
- Jpylyzer documentation
- A prototype JP2 validator and properties extractor
- A simple JP2 file structure checker
- Paper on JPEG 2000 for preservation
- Ensuring the suitability of JPEG 2000 for preservation
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jpeg-2000
- Generating lossy access JP2s from lossless preservation masters
- Jpylyzer 2015 round-up
- Response to report on JPEG 2000 expert round table
- Six ways to decode a lossy JP2
- Jpylyzer software finalist voor digitale duurzaamheidsprijs
- Optimising archival JP2s for the derivation of access copies
- ICC profiles and resolution in JP2: update on 2011 D-Lib paper
- Automated assessment of JP2 against a technical profile
- Update on jpylyzer
- Jpylyzer documentation
- A prototype JP2 validator and properties extractor
- A simple JP2 file structure checker
- Paper on JPEG 2000 for preservation
- Ensuring the suitability of JPEG 2000 for preservation