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Taverna 2

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Donal Fellows

Extract JPEG-2000 dimensions (6)

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First sample version of a characterisation component. This extracts the dimensions of a jp2k file.

Created: 2013-04-04 | Last updated: 2013-04-08

Taverna 2

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Sven

TIF to JP2 file format migration with qual... (1)

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This workflow reads a textfile containing absolute paths to TIF image files and converts them to JP2 image files using OpenJPEG (https://code.google.com/p/openjpeg). Based on the input text file, the workflow creates a Taverna list to be processed file by file. A temporary directory is created (createtmpdir) where the migrated image files and some temporary tool outputs are stored. Before starting the actual migration, it is checked if the TIF input images are valid file format instances u...

Created: 2014-05-07 | Last updated: 2014-05-07

Credits: Sven

Taverna 2

Uploader

Markus Plangg

fits - TIFF image characterisation - image... (3)

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Extracts image width, image height, file size, and validity and compression type of a tiff image.

Created: 2014-11-06 | Last updated: 2014-11-06

Credits: Markus Plangg

Taverna 2

Uploader

Sven

JP2 to TIFF file format migration with qua... (1)

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This workflow reads a textfile containing absolute paths to JP2 image files and converts them to TIFF image files using Kakadu's j2k_to_image command line application (http://www.kakadusoftware.com). Based on the input text file, the workflow creates a Taverna list to be processed file by file. A temporary directory is created (createtmpdir) where the migrated image files and some temporary tool outputs are stored. Before converting the files, the JP2 input files are validated using the SC...

Created: 2013-02-07

Credits: Sven

Taverna 2

Uploader

Markus Plangg

Jpylyzer - JP2 Image characteristics (1)

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Extracts image width, image height, file size, and validity of a jpeg2000 image.

Created: 2014-07-08 | Last updated: 2014-07-08

Taverna 2

Uploader

Carl

Jpylyzer Review Demonstration (1)

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Review demonstration workflow that compares the jpylyzer tool with the struct checker and jhove. Runs on British Library JISC 1 content, looking for invalid images.