Jpylyzer

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Jpylyzer
JP2 validation + properties extraction
Homepage:http://jpylyzer.openpreservation.org/
License:LGPL V3
Platforms:should run under any operating system
Input Formats:JP2
Function:Metadata Extraction,Quality Assurance,Validation
Content type:Image



Description[edit]

JP2 (JPEG 2000 Part 1) validator and properties extractor. Jpylyzer was specifically created to check that a JP2 file really conforms to the format's specifications. Additionally jpylyzer extracts technical characteristics of a JP2 image.


See also: A prototype JP2 validator and properties extractor.

Successor to Jp2StructCheck.

User Experiences[edit]

  • KOST-CECO: Used in KOST-Val for the JP2 validation module. KOST-Val translates the failed tests into appropriate error messages (DE/FR/EN).

Development Activity[edit]

Release Feed[edit]

2023-11-07 00:00:00
Jpylyzer 2.2 release candidate
by
2022-10-03 00:00:00
Jpylyzer 2.1.0 release
by
2022-08-04 00:00:00
Jpylyzer 2.1.0 release candidate
by
2019-11-20 00:00:00
Jpylyzer 2.0.0 release
by
2019-10-31 00:00:00
Jpylyzer 2 release candidate
by

Activity Feed[edit]

2023-12-11 09:00:33
[tag:github.com,2008:Grit::Commit/066133b0bb6827cd7b183fa8425bc8bbf0758237 removed references to removed validation tests from manual]
by bitsgalore https://github.com/bitsgalore
2023-12-11 07:52:39
[tag:github.com,2008:Grit::Commit/34f71eea12f5abca2791d6687c8a053a62cbb92d updated tests]
by bitsgalore https://github.com/bitsgalore
2023-12-11 07:51:19
[tag:github.com,2008:Grit::Commit/f9b050e0d286f32f629f2173b8fe3a5e22ea7e82 removed CPFnumConsistentWithRsiz and CPFnumConsistentWithPRFnum checks]
by bitsgalore https://github.com/bitsgalore
2023-12-11 07:43:31
[tag:github.com,2008:Grit::Commit/fc1a2d09a384cdea9397f4d78f9804a7bd9f70be added test for tile offset case]
by bitsgalore https://github.com/bitsgalore
2023-12-11 07:20:52
[tag:github.com,2008:Grit::Commit/1d47452d68099c480a1de95104cb4c8d5eba999c corrected calculation of numberOfTilesX/numberOfTilesY]
by bitsgalore https://github.com/bitsgalore