Questions tagged [ocr]
Questions relating to optical character recognition (OCR) software.
160
questions
1
vote
0answers
31 views
Can any libraries extract picture(s), if any, from an image of a page of text
I have jpeg images of pages of text, some of which have pictures within their layout. I don't care about OCR of the text, but I would like to be able to extract the pictures from the page image for ...
0
votes
0answers
24 views
Help choosing API based OCR service. Extract text from images
As a Logistics service company we have a need to scan/read images and extract certain text/data from them.
The scenario is, when a trucker drops off a load at a facility, that facility physically ...
0
votes
1answer
36 views
Recommendations on .NET OCR engine
My company has tasked me with finding an OCR engine that fits our development needs. A quick google search has a number of this listed out, but we do not have the time required to vet all of these ...
0
votes
0answers
5 views
Professional software for archiving hand written journals (with OCR)
I'm looking for software that will allow me to catalogue & search hand-written scanned journals.
My alternative is to pay someone to digitize these manually, but it's a lot, so a software suite ...
0
votes
0answers
71 views
Need suggestions about OCR + ML libraries in .net
I need to start a project which involves the OCR + ML. The first part I am trying to figure out is the OCR where user can upload the image, they can select the area on the uploaded image and the ...
0
votes
0answers
11 views
Xamarin vs. native frameworks
I want to implement an application where I have parts on an android tablet and parts on a Windows 10 machine. It should support HL7 and OCR. UI Component libraries like PrimeNG would be great.
Many ...
0
votes
0answers
7 views
OCRed text/subtitles common error correction utility
I'm looking for a utility which takes input files, or subtitle-format files, and checks them for common errors and artifacts of OCR'ing raster-image text. Examples:
Occurrences of lowercase-l instead ...
0
votes
1answer
52 views
OCR for correct indentation to a .txt file
I have a lot of scans of documents in which spaces and indentation are important, and I am trying to find an OCR solution that would correctly process the formatting with an output of a .txt file. So ...
0
votes
0answers
22 views
Adobe Acrobat does not support Arabic OCR
I tried to extract Arabic text from scanned PDF with Adobe Acrobat and saved as Microsoft Excel.
But the resulting characters are just some blocks and line.
Which software should I used to extract ...
0
votes
0answers
12 views
Python libraries for automating camera capture commands
Purpose: I'm being tasked with writing some Python scripts capable of recognizing & capturing receipts from a printer, loading them to an external server which will in turn feed them through Azure ...
1
vote
1answer
58 views
Need to extract known sections from a document scan
I'm looking for a C# library that allows me to add the following to my .net application:
Scan image
Load image and pick extraction template
Use OCR or Machine Learning to extract text from the image ...
2
votes
1answer
103 views
OCR solution for scanning scanned documents
We want to scan scanned documents (PDF/Images), and extract the meaningful information as key value pair or any format. like When a suppliers sends us invoice as scanned pdf, our solution should ...
0
votes
0answers
15 views
AI OCR Recipe Book image to Schema
I am not a coder, so sorry in advance about the question, but I have tried to find a solution without any luck.
I am looking for software that uses AI OCR to take images and convert it to Recipe ...
0
votes
1answer
58 views
APIs to extract numbers from images?
I'm working on an app, and I need a way to extract numbers from images similar to how banking apps extract your credit card number from a picture. I don't have any preference on language but probably ...
1
vote
1answer
78 views
want to convert OCR PDF to computer font
my pdf text is too blurry. so i want to convert it to computer font from scanned image.i already tried increassing quality by adobe/edit/preferences/page display.
Any OS is acceptable, any price. As ...
1
vote
0answers
29 views
OCR to MathJax utility
Is there utility that input an image of formula (commonly from e-book screen shot), then it output the MathJax code for it? With such utiliy asking physics/math questions will be easier if there is a ...
1
vote
0answers
16 views
Windows search which OCR's images and pdfs with text in them
I often have scanned PDFs or JPEGs etc. which may have some text in them. One good example is screenshots that I take with screenshot captor.
Is there a way to make the Windows search "smart"...
0
votes
0answers
25 views
OCR software/application that transforms hand-written code to digitally-written code
What I am looking for is a software/application that takes a source code written by hand on a piece of paper and converts it to digital code in a clean, tidy, and orderly fashion. I do not want just ...
4
votes
0answers
66 views
Software for Passport ID OCR
Can you recommend open source software for recognizing passport numbers in photographs? Or some other tool that can be used to solve this problem. We have data on which we can train software. ...
2
votes
2answers
259 views
Is there a non-Google-infested alternative to Tesseract OCR (free command-line OCR software with Windows support)?
I thought I had found exactly what I was looking for: https://github.com/tesseract-ocr/tesseract
Everything was perfect, until I read:
Since 2006 it is developed by Google.
I would rather not have ...
0
votes
1answer
77 views
Is there any existing software which can read the data from LCD screen via camera and put it to CSV or any other machine readable format?
For example, I have cheap 1 euro Chinese thermometer like this
and I want to make a graph of the temperature depends on the time of the day. This cheap device does not have any integration with PC/...
2
votes
0answers
127 views
Self-hosted OCR
I am looking for self-hosted OCR software.
Requirements:
Optical character recognition on images
Not just documents but also natural-scene-images
Linux Support
List item
Examples:
https://ocr.space/...
4
votes
0answers
80 views
Text recognition (OCR) for screenshots
I find text recognition (OCR) has gotten quite well for scanned papers. Such software needs to deal with tilting, noise, dust and dirt, but the high resolution of the scans (150 dpi or more) seems to ...
2
votes
1answer
43 views
Tool to search text or content inside images in Windows 10
I had seen this answer. Agent Ransack is used to search inside the files. Such as pdf, txt, doc and etc. But I have many images with texts, I want to search the keywords inside the images too. There ...
0
votes
1answer
52 views
Gratis Windows OCR software
I have some PDFs which contain scans of print - as images. Some are books with or without illustrations, some are comics with mixed text & graphics (all are long out of copyright).
Is there some ...
asked May 19 '20 at 19:02
Mawg says reinstate Monica
8,6825 gold badges31 silver badges81 bronze badges
1
vote
0answers
17 views
Looking for software that allows me to look for a logo inside a group of images
I have between 60,000 and 100,000 images and 1.5% of them contain a specific logo. This logo is not always depicted in the same size or orientation. Is there a freeware program for Windows that would ...
0
votes
1answer
90 views
Lossless image compression using optical character recognition ocr?
I have lots of high quality, high resolution black and white raster images of scanned text with a minimal amount of noise, around 6 Gigapixels or 500 pages per document. They use too much disk space ...
1
vote
0answers
17 views
What tools do I need to make realtime ocr app with python?
I am looking for some information about performing OCR in realtime, using e.g. laptop built-in webcam, with python.
Can you please tell me how to start? Which libraries are best for that?
Is it ...
1
vote
0answers
4 views
software for mac with which you can copy text from video (like Snagit)
is there a software for free out there with the possibility to copy text from a movie like snagit?
2
votes
0answers
16 views
Convert diagrams to graph data
There are some publicly available PDFs and image files of diagrams showing UK rail track layout (basically flow charts), which I want to parse to something more computer-friendly (a database perhaps, ...
0
votes
1answer
111 views
.NET library for scanning documents to searchable PDF's (with barcode support)
I have a requirement to develop an application that can scan documents and produce searchable PDF's that can be previewed from a desktop application (e.g. WPF) or a web browser. Also ability to scan a ...
1
vote
0answers
27 views
OCR software with automatic translation
I'm looking for an application that will allow me to swiftly select a portion of my screen, (like the snipping tool does) preferably by hotkey, and then return me the text translated to English.
...
0
votes
0answers
62 views
Searching for OCR that works well with non Latin characters(mainly Hebrew and Arabic)
Is there any good Hebrew OCR API/library (preferably free but not necessary)
the text is printed so no need for hand-writing
An Example for an image I want to parse
The Program language is non-...
2
votes
3answers
83 views
Tools to read human written text from a scanned page
What would be the best/most accurate way to read human writing from a scanned document and convert it into text?
0
votes
1answer
45 views
Application to recognize text in PDF files and images(OCR) for Windows
The problem: PDF files and images from a scanned paper document contain text that cannot be copied or edited. However, manual typing is not possible due to the size of the document and the high time ...
4
votes
1answer
1k views
Python & PDF parsing: any modern, powerful, well-maintained open-source libraries out there?
I'm looking for well-maintained and well-documented powerful PDF parsing libraries for Python (mainly to extract and parse data from various types of PDFs with different/unpredictable structures, ...
1
vote
0answers
14 views
Is there a tool to optically extract a valid UML from the Image of a UML ? (objects, relationships, etc.)
I was searching for this too. I found mention of three tools but none seem available for public use or downloadable :
1- IMG2UML : https://www.researchgate.net/publication/...
1
vote
0answers
38 views
CamScanner alternative? [Android]
Recently CamScanner has become annoying with ads and popups. So looking for an alternative document scanner on Android, hopefully with these features:
Anti-shake (what I really liked on CamScanner: ...
0
votes
2answers
66 views
Which software to use for PDF scanning that can extract information and send to an invoice program?
I'm working as an intern at a company where they need accurate scanning of invoices that comes in PDF-forms. The program, or java-library, needs to be able to extract certain parts of the invoice so ...
0
votes
0answers
29 views
Open Source Libraries for OCR which gives output files as text, pdf, excel, vcf format
I am looking for an cross platform ocr library and my requirement is to parse the scanned images and extract the text in to txt,pdf,xls and vcf format files. I have used tesseract ocr to extract the ...
2
votes
1answer
2k views
Free OCR command line application for Windows that can add invisible-text layer to PDF?
I have seen other similar posts, but none with these specific requests:
OCR application that can be run from the command line
Windows native application
Accepts multipage PDF inputs
Can create a PDF ...
1
vote
0answers
63 views
Python library to remove handwritten signature
I'm looking for a recommendation for Python libraries to remove handwritten signatures from a document. My use case: document has a number of fields with typed text and one with a handwritten ...
1
vote
3answers
97 views
Looking for a OCR Library in WinForm
Is there any free/paid OCR library that able to capture the invoices data in PDF format?
Need to have a low error rate.
We need to take those data and do some further processing.
1
vote
1answer
70 views
Looking for a library that extracts text from images
The basic description for what I'm looking for is something that can extract text (written by hand) from an image and return it as a plain character stream, without any page processing.
More ...
1
vote
0answers
176 views
Free API for handwritten OCR (Optical Character Recognition)
I wanted to know if there are any free APIs available for text recognition from a handwritten document. I looked in Google Vision API, Microsoft Cognitive API but all of the above are paid. So is it ...
1
vote
1answer
29 views
Which software or API is best for extracting information from PDF and save to excel?
In my project there are lots of use of purchase order and sales order.
So, I have to enter data manually. So, is there any software and API of project that directly take PDF and give output in excel ...
1
vote
0answers
19 views
Should I use the Google Vision API or an OCR package from npm?
I'm just wondering what the best option is for my project:
A mobile app that rates how healthy a user's food is. It works by looking at the image the user took for text detection. I'm fairly new to ...
0
votes
5answers
1k views
Fastest way to batch/mass convert PDFs to searchable text? (thousands)
I was wondering if anyone has any software recommendations to mass OCR about 1000 PDF files. It could be; converting to text, to word Doc or making the PDF searchable. I just need an efficient way to ...
1
vote
1answer
40 views
Is there such a thing as OCR for detecting form fields?
Trying to automate a system here, either through off-the-shelf or roll-your-own solutions: how to take a PDF form (e.g. membership, taxes, etc.) and detect fields? Preferably along withe the label(s), ...
2
votes
0answers
55 views
Linux OCR for handwritten, colored backgrounds, math, columns, tables
In my application I want to build one optical character recognition system which can extract characters from image and input it into text file ?
Till now I have used pytesseract and OpenCV for this ...