Create Display Image Plugin

Overview

This plugin creates display images to be used both for thumbnail display and comparison purposes.

Configuration

Steps for configuring the plugin

Navigate to the Page Process module and select the CREATE_DISPLAY_IMAGE plugin as shown below.  Neither property is editable, as other plugins depend on these files.

Configurable Properties

This plugin has no configurable properties.

Steps of execution

  • ImageMagick or GraphicsMagick parameters are used to generate the display PNG thumbnail files and the TIFF files used for comparison and OCR purposes if the color switch is turned on.
  • These files are then copied to the batch instance folder and their respective paths are listed in the batch.xml file.

Troubleshooting

The following table contains explanations for various error messages that may appear for this plugin.

Error message Possible root cause
No valid extensions are specified in resources. There are some corrupt values present in the database for the extension types give in the configuration.
Problem generating thumbnails. Setting batch Status to error state. ImageMagick or GraphicsMagick encountered an issue while converting files to desired file types.