Jp2StructCheck - Revision history

JvdNat at 09:22, 23 April 2021

2021-04-23T09:22:06Z

COPTR Bot: Import from spreadsheet via script.

2013-11-13T21:23:30Z

Import from spreadsheet via script.

COPTR Bot: Trial import from script.

2013-11-12T17:39:16Z

Trial import from script.

COPTR Bot: Trial import from script.

2013-11-12T13:47:17Z

Trial import from script.

COPTR Bot: Trial import from script.

2013-11-10T22:09:30Z

Trial import from script.

New page

{{Infobox_tool
|purpose=Simple JP2 file structure checker
|image=
|homepage=https://github.com/bitsgalore/jp2StructCheck
|license=GNU General Public License v3
|platforms=
}}


[[Category:Validation]]
[[Category:Quality Assurance]]
[[Category:Metadata Extraction]]
[[Category:Image]]

= Description =
In brief, when ''jp2StructCheck'' analyses a file, it first parses the top-level box structure, and collects the unique identifiers (or marker codes) of all boxes. If it encounters the box that contains the code stream, it checks if the code stream is terminated by a valid end-of-codestream marker. Finally, it checks if the file contains all the compulsory/required top-level boxes. These are: JPEG 2000 signature box, File Type box, JP2 Header box, Contiguous Codestream box.

For more information see this blog post: ===

[http://www.openplanetsfoundation.org/blogs/2011-09-01-simple-jp2-file-structure-checker|http://www.openplanetsfoundation.org/blogs/2011-09-01-simple-jp2-file-structure-checker]

= User Experiences =
Basic testing described here:

[http://www.openplanetsfoundation.org/blogs/2011-09-01-simple-jp2-file-structure-checker|http://www.openplanetsfoundation.org/blogs/2011-09-01-simple-jp2-file-structure-checker]

SCAPE Solution page here: [SP:SO1 Simple JP2 file structure checker]

= Development Activity =
=== Release Feed ===

=== Activity Feed ===

← Older revision		Revision as of 17:39, 12 November 2013
Line 29:		Line 29:

	= Development Activity =		= Development Activity =
		+
		+	{{Infobox_tool_details
		+	\|ohloh_id=jp2StructCheck
		+	}}

@@ Line 1: / Line 1: @@
-{{Infobox_tool
+{{Infobox tool
 |purpose=Simple JP2 file structure checker
 |homepage=https://github.com/bitsgalore/jp2StructCheck
 |license=GNU General Public License v3
-|platforms=
+|function=Validation, Quality Assurance, Metadata Extraction
 }}
 = Description =
 ===jp2structcheck has been superceded by [Jpylyzer]=== In brief, when ''jp2StructCheck'' analyses a file, it first parses the top-level box structure, and collects the unique identifiers (or marker codes) of all boxes. If it encounters the box that contains the code stream, it checks if the code stream is terminated by a valid end-of-codestream marker. Finally, it checks if the file contains all the compulsory/required top-level boxes. These are: JPEG 2000 signature box, File Type box, JP2 Header box, Contiguous Codestream box.
@@ Line 29: / Line 24: @@
 = Development Activity =

@@ Line 17: / Line 17: @@
 ===jp2structcheck has been superceded by [Jpylyzer]=== In brief, when ''jp2StructCheck'' analyses a file, it first parses the top-level box structure, and collects the unique identifiers (or marker codes) of all boxes. If it encounters the box that contains the code stream, it checks if the code stream is terminated by a valid end-of-codestream marker. Finally, it checks if the file contains all the compulsory/required top-level boxes. These are: JPEG 2000 signature box, File Type box, JP2 Header box, Contiguous Codestream box.
-For more information see this blog post: ===
+For more information see this blog post:
 [http://www.openplanetsfoundation.org/blogs/2011-09-01-simple-jp2-file-structure-checker|http://www.openplanetsfoundation.org/blogs/2011-09-01-simple-jp2-file-structure-checker]