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Bolette Jurik

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Bolette Jurik

Joined: Friday 16 September 2011 09:06:31 (UTC)

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Last active:Wednesday 04 March 2015 16:07:21 (UTC)

Field/Industry:Digital Preservation | Occupation/Role(s):PhD in Computer Science. Developer.

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

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Bolette Jurik

Validate_Compare_Compare_List (1)

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QA for file migrated to wav. The QA steps include File Format Validation, Significant Property Comparison and xcorrSound waveform-compare file content comparison (all CLI). Input the migrated wav and a "compare-to-wav" file.

Created: 2013-04-15

Credits: Bolette Jurik

Taverna 2

Uploader

Hélder Silva

digital-preservation-migration-audio-gstre... (1)

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Converts an audio file in MP3 to Flac using GStreamer

Created: 2014-08-13

Taverna 2

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Hélder Silva

digital-preservation-migration-audio-gstre... (1)

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Converts an audio file in MP3 to Ogg using GStreamer

Created: 2014-08-13

Taverna 2

Uploader

Hélder Silva

digital-preservation-migration-audio-gstre... (1)

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Converts an audio file in MP3 to WAV using GStreamer

Created: 2014-08-13

Taverna 2

Uploader

Sven

Detect compressed TIFF files and remove th... (3)

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The workflow takes a list of TIFF images as input, identifies the "Group 4 Fax" comressed TIFF images and converts them to uncompressed TIFF images using convert. Finally it characterises the converted image. This version of the workflow replaces the web services of the original workflow with tool services.