What application can re-order a haphazardly scanned PDF of pages?
To re-order a scanned PDF you will need to make it editable first. The application you choose will depend on which operating system you are using or if your files are highly private. If you are not working on private files you can directly utilize online free OCR services Google OCR OCR X Community(desktop) OCR OCR If you are working on private files you better use offline professional OCR software s Cisdem PDF Converter OCR Element Pro FineReader Pro for Mac.
Is there OCR for Chinese characters?
Yes there is OCR for Chinese characters. I have been using this free online OCR service Best Free OCR API Online OCR Searchable PDF s You can specify the language to be English Chinese (Simplified) Chinese (Traditional) etc. It works pretty well but like every other OCR engine Ive used (English or Chinese) you need to proofread the output. I used to use the Chinese OCR software that came with my Hewlett-Packard inkjet printer but now I find it more convenient to use the online service I mentioned above.
Is there some app in Python that can read real paper (e.g. documents, forms, etc.) and translate it to string?
These might help pytesser - OCR in Python using the Tesseract engine from Google - Google Project Hosting s python-tesseract - python wrapper class for tesseract OCR (Linux & Mac & Windows) - Google Project Hosting s ocropus - The OCRopus(tm) open source document analysis and OCR system - Google Project Hosting s
How do I use PyTesser and Tesseract OCR in Ubuntu with Python?
tesseract-ocr It is an optical character reader as the name suggests it will try to read the characters from your input .n Tesseract installation n sudo apt-get install tesseract-ocr code pytesser and python-tesseract These are python wrapper classes that help you to use tesseract-ocr in your python program. PyTesser is for windows only and this project only reached to ..1 and abondoned since May 27 since you are on Ubuntu you aren't going to use it anyway. PIL Python Imaging Library it's not actively maintained and old so I suggest you to use Pillow which is an alternative to PIL. Both of these helps you manipulate with your to greyscale. code captcha = ('1') code code # Saving the to extract the characters in your terminaln $ python the_ (how it looks) the above code was a simple demonstration.
What are the best open-source OCR programs?
Online OnlineOCR is free Vivek Nath'sblogpostn n Examples of proprietary software The most popular OCR software are ABBYY FineReader Omnipage Readiris and Presto OCR but they're pretty expensive (starting at $1). A decent solution to perform OCR on a document is Microsoft Office Document Imaging included in Microsoft Office XP Microsoft Office OneNote 27 also lets you OCR imported images. A free online alternative is Scanr a site that lets you digitize documents by sending a mobile phone photo by email. source
What are the best inexpensive OCR applications for the Mac?
If you want to scan documents the new Xambox Manager is available for Mac OS with TWAIN it is not for papers Xambox topic tid 4681 works with Safari as well. Xambox topic tid 4681 () offers a free OCR and a secured space to keep all your documents. It includes a full- search engine and an viewer to have a morefortable experience. To install the Xambox Manager n- create an account on - click on scan and accept to download the java widget
I'm having trouble copying and pasting some Chinese characters from a PDF file onto a spreadsheet. It shows up as a box (on Windows) or nothing at all (on Mac OS X) when I copy it onto any application including Excel, Google Sheets, etc. Any help?
Go into the File menu of Adobe Reader Acrobat Standard or Acrobat Pro and choose Save As. Open the new file in NotePad or other reader and try to copy the characters from there. ordered-list Check out some other answers here about the Chinese language pack needing to be installed on your machine. Maybe that is the problem. If this doesn't work choose Properties from the File menu in Acrobat Standard Professional or the Reader and see which fonts are in your Chinese language file. Compare that to which fonts you have on your system and download or purchase the fonts that missing. They are probably True Type fonts that are missing from your system. Maybe they are in the PDF but when you look to paste them somewhere else your system does not know how to represent them. nYou can also try copying and pasting to Notepad first or opening the file you created in the steps above with Notepad but telling the program that the files are UTF-8 or Unicode not ANSI encoded.
Is there any software (preferably for Mac) that can do OCR on text in images and add this to the image’s metadata/EXIF?
You will just need a OCR program for mac such as Adobe Acrobat PDF Converter OCR ABBYY FineReader OCR Pro they are all designed to ocr scanned files and s into the program by drag and drop PDF files you can add dozens of files at one time.