myExperiment - Workflows

Taverna 2

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Donal Fellows

This is an updated version of the SCAPE workshow demonstrator workflow, based on the workflow defined by Sven Schlarb at http://wiki.opf-labs.org/display/SP/Workflows+Exercise+Worksheet

Created: 2013-09-16 | Last updated: 2013-09-19

Credits: Donal Fellows Sven SCAPE

Taverna 2

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Donal Fellows

SCAPE Assess Metrics (1)

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Assesses whether a set of metrics satisfy some provided Quality Level Definition (QLD). The QLD is given as a Schematron schema, and is evaluated by the Java tool library Jing. Jing (http://www.thaiopensource.com/relaxng/jing.html) is assumed to be installed in the current directory.

Created: 2013-08-22 | Last updated: 2013-08-22

Taverna 2

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Roman

Common SCAPE QA command line tool RESTful ... (1)

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The QA REST package enables creation of RESTful web service that wraps any QA command line tools. The main element of this workflow is a RESTful service designed in the SCAPE QA command line tools RESTful package https://github.com/openplanets/scape/tree/master/pc-qa-toolwrapper-rest. The Github project https://github.com/openplanets/scape/tree/master/xa-rester from Andy Jackson is a basis implementation for pc-qa-toolwrapper-rest package. The workflow comprises path to the RESTful servi...

Created: 2011-07-01 | Last updated: 2012-04-04

Credits: Roman

Taverna 2

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Roman

Extract histogram features from image file... (1)

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The main element of this workflow is a RESTful service designed in the SCAPE QA command line tools RESTful package https://github.com/openplanets/scape/tree/master/pc-qa-toolwrapper-rest. The Github project https://github.com/openplanets/scape/tree/master/xa-rester from Andy Jackson is a basis implementation for pc-qa-toolwrapper-rest package. The QA REST package enables creation of RESTful web service that wraps QA command line tool like ‘extractfeatures’ or ‘create’...

Created: 2011-07-01 | Last updated: 2012-04-04

Credits: Roman

Taverna 2

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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

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Sven

Hadoop hOCR parser (1)

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Big data processing: chaining Hadoop jobs using Taverna. This workflow demonstrates a simple way of linking different hadoop job components using the standard output of the hadoop jobs. It is not for thought for productive use, but for demonstration using small data sets. The code for the hadoop jobs is available on Github: tb-lsdr-hocrparser and tb-lsdr-seqfilecreator.

Created: 2012-08-07 | Last updated: 2012-08-07

Credits: Sven

Taverna 2

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Kraxner

Converts any ImageMagick supported image f... (1)

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SCAPE Migration Component

Created: 2014-02-12

Credits: Markus Plangg

Taverna 2

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Sven

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: Sven

Taverna 2

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Zeynep Pehlivan

Tool for detecting changes in web pages an... (1)

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SCAPE QA Object Component

Created: 2014-04-07

Credits: Zeynep Pehlivan

Taverna 2

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Donal Fellows

TIFF 2 JPEG-2000 (6)

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Demonstration of SCAPE migration and characterisation components in a workflow.

Created: 2013-04-04 | Last updated: 2013-04-17

Taverna 2

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Roman

Image files comparison using histograms an... (2)

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This workflow extracts histogram and profile features from image file applying image processing command line tool. Necessary configuration files are stored on Github (https://github.com/openplanets/scape/tree/master/pc-qa-toolwrapper). As a template for creation of image workflows was used xa-toolwrapper project from Sven Schlarb (https://github.com/openplanets/scape/tree/master/xa-toolwrapper). This workflow provides WSDL web service that wraps command line tool with tho options ‘extra...

Created: 2011-11-22 | Last updated: 2011-11-23

Credits: Roman

Taverna 2

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Roman

Compare histogram features of image files (1)

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As a template for creation of image workflows was used xa-toolwrapper project from Sven Schlarb (https://github.com/openplanets/scape/tree/master/xa-toolwrapper). This project enables creation of WSDL web service that wraps command line tool like ‘extractFeatures’ or ‘create’. The workflow for ‘compare’ tool has three input parameters. These are two URLs to the XML histogram files that comprise information about image features. These files are acquired us...