gImageReader is a simple Gtk/Qt front-end to tesseract. Features include:
 - Import PDF documents and images from disk, scanning devices, clipboard and screenshots
 - Process multiple images and documents in one go
 - Manual or automatic recognition area definition
 - Recognize to plain text or to hOCR documents
 - Recognized text displayed directly next to the image
 - Post-process the recognized text, including spellchecking
 - Generate PDF documents from hOCR documents
