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On Oct 16, 2013, at 10:56 AM, Robert Haschart <[log in to unmask]> wrote: > The abstract extraction routine I have been working on does use > tesseract internally for doing OCR when it encounters a document that > doesn't have usable full-text. I agree that tesseract is not that easy > to install, especially if (as in my case) you do not have root/sudo > access to the machine. Since I have gone through installing tesseract > quite recently, perhaps my experience can be helpful to you. Robert, can you outline the process you used to get Tesseract to do OCR agains PDF documents? I installed Tesseract a few months ago, but I couldn't figure out how to get to work against PDF, only some image files. Any pointers would be greatly appreciated. (Hmmm. Maybe Tesseract doesn't do PDF files, only image files, and I need to convert my PDFs to images, and then the to Tesseract.) --Eric Morgan