Workflows

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Showing 48 results. Use the filters on the left and the search box below to refine the results.
Type: Taverna 2 Group: SCAPE

Workflow Convert TIFF to PNG (3)

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Convert a TIFF to a PNG. Note that the semantic description is currently wrong due to a bug in the component plugin.

Created: 2013-05-28 | Last updated: 2013-05-28

Workflow 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: User Bolette Jurik

Workflow Extract TIFF dimensions (1)

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Component that extracts the dimensions of a TIFF image.

Created: 2013-04-08

Workflow 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

Workflow Convert TIFF to JPEG-2000 (5)

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A TIFF->JP2 converter.

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

Uploader

Workflow Taverna controlling a Hadoop migration (1)

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This workflow uses Taverna to coordinate a series of Hadoop jobs.

Created: 2013-02-07 | Last updated: 2013-02-07

Credits: User willp-bl

Uploader

Workflow 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: User Sven

Workflow Mp3 To Wav Migrate QA CLI List Test (4)

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Migrates Mp3 files from input List to Wav files and performs QA. The QA steps include File Format Validation, Significant Property Comparison and migrationQA file content comparison (all CLI). As this is a Test workflow, the (very large) Wav files are deleted, and only the QA results and log files are saved for analysis. This workflow matches solution SO4 on the SCAPE opf wiki, see http://wiki.opf-labs.org/display/SP/SO4+Audio+mp3+to+wav+Migration+and+QA+Workflow

Created: 2012-11-05 | Last updated: 2012-11-13

Credits: User Bolette Jurik

Uploader

Workflow Matchbox Evaluation (1)

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Matchbox evaluation against ground truth. The evaluation process first creates the matchbox output and ground truth lists. It then counts each page tuple from the matchbox output that is in the ground truth as correctly identified tuple (true positive). Those that are not in the ground truth are counted as incorrectly identified tuples (false positives), and finally, those that are in the ground truth but not in the matchbox output are counted as missed tuples (false negatives). The precision...

Created: 2012-10-02 | Last updated: 2012-10-02

Credits: User Sven

Uploader

Workflow Hadoop Large Document Collection Data Prep... (1)

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Workflow for preparing large document collections for data analysis. Different types of hadoop jobs (Hadoop-Streaming-API, Hadoop Map/Reduce, and Hive) are used for specific purposes. The *PathCreator components create text files with absolute file paths using the unix command 'find'. The workflow then uses 1) a Hadoop Streaming API component (HadoopStreamingExiftoolRead) based on a bash script for reading image metadata using Exiftool, 2) the Map/Reduce component (HadoopHocrAvBlockWidthMapR...

Created: 2012-08-17 | Last updated: 2012-08-18

Credits: User Sven

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