Changeset 34191

Timestamp:

2020-06-16T17:44:17+12:00 (4 years ago)

Author:

ak19

Message:

Model colectionConfig.xml with commented out UnknownConverterPlugin configured to use tika with tesseract to OCR PDFs consisting of images.

File:

• main/trunk/greenstone2/collect/modelcol/etc/collectionConfig.xml (modified) (1 diff)

main/trunk/greenstone2/collect/modelcol/etc/collectionConfig.xml

@@ -93 +93 @@
               <option name="-process_extension" value="docx"/>
             </plugin>
+            <!-- If you have Tesseract installed (for linux 64 bit machines, there's a tesseract tarball available
+                 for download from http://trac.greenstone.org/browser/gs2-extensions/tesseract/trunk/tesseract-linux-x64.tar.gz
+                 Untested: for windows, you can try installing Tesseract from Win binaries at https://github.com/UB-Mannheim/tesseract/wiki
+                 For Windows and Mac, be sure to add tesseract's bin folder to your PATH and also set the TESSDATA_PREFIX environment variable to
+                 the folder "tessdata" wherein you also need to have the "<3-letter-langcode>.traineddata" files for the languages you want
+                 to OCR.) The Linux 64 bit tesseract extension tarball already does all this for you.
+                 Once you have Tesseract installed, you can activate the following UnknownConverterPlugin to use Tika with Tesseract to OCR PDFs
+                 that contain images by removing the XML comment symbols.
+            -->
+            <!--
+            <plugin name="UnknownConverterPlugin">
+                <option name="-exec_cmd" value="java -jar $GSDLHOME/ext/tika/tika-app-*.jar &#45;&#45;config=$GSDLHOME/ext/tika/tika-config.xml &#45;&#45;html %%INPUT_FILE > %%OUTPUT"/>
+                <option name="-convert_to" value="html"/>
+                <option name="-mime_type" value="application/pdf"/>
+                <option name="-srcicon" value="iconpdf"/>
+                <option name="-process_extension" value="pdf"/>
+            </plugin>
+            -->
             <plugin name="RTFPlugin"/>
             <plugin name="WordPlugin"/>