OCR Qt C++ server using tesseract. It can process PDF and some kind of images that ImageMagick can read. Connect to the server using socket (Port 5321) and base 64 encoding/decoding. The list of commands are:
Just install Tesseract and ImageMagick (convert) command line tools. Then compile the OCR using Qt Creator. To test the system, use the OCR Client (https://github.com/paulocesar/ocr-client).
Upload and add one document to the stack:
add|http://www.tcpdf.org/examples/example_001.pdf
it will return a code like 5ac8395a9bed59cba8b6abc9. Use this code to access the document's information.
Remove the document and clean the source downloaded execute:
remove|5ac8395a9bed59cba8b6abc9
Get the text from a processed pages:
page|5ac8395a9bed59cba8b6abc9|<num_page>
Get information about the document like number of pages and already processed pages:
info|5ac8395a9bed59cba8b6abc9
quit