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Image OCR and Document Conversion using the LEADTOOLS SDK

by Carey Payette

The problem I am looking to solve while evaluating the LEADTOOLS SDK is to use a photo of a hard copy page of text taken with my phone, have it processed and displayed in the document viewer, then have it converted to Word format so that it can be easily edited.

Warewolf Review

by Chris_Riley

Warewolf is a promising offering to help nimble front-end applications perform heavy backend tasks. This write up is on my experience with the product.

How to Scan Documents with your WPF Application

by Dynamsoft

In this article, I’ll share with you how to utilize Dynamic .NET TWAIN in a WPF application to process your documents.

Reading digits from a 12 segment LED display

by meconer

Developing a display reader for raspberry pi

Latest Articles

Restoring Text from PDF Files Encoded using Custom CID Fonts

by ToughDev

How to restore text from PDF files Encoded using custom CID fonts

gbCapture - Extract Protected Document Content

by gbeene

Capture protected document content as text without the need for breaking DRM

Getting PaddleOCR and PaddlePaddle to work in Windows, Ubuntu and macOS

by Chris Maunder

Working through the combinations to get PaddlePaddle and PaddleOCR installed and working everywhere

by Michael Haephrati

How to use an OCR SDK using C++ and libCurl

All Articles

OCR

Tamil language OCR Engine

21 Apr 2014 by 204.sharma

Hi, i am searching for tamil language ocr engine or DLL.I searched a lot on google but it only shows 3 Names (tesseract, AbbyFineReader and gtamilOCR).besides this if someone have information about other ocr engines, dll or sdk.please help me and share your information.Thanks...

Programmable Poetry Using OCR

30 Aug 2016 by Accusoft, Corey Morehead

This whitepaper shows how I used OCR Xpress for Java to OCR a scanned newspaper, redact the key words, and accomplish my goal.

code to extract character from visiting card image and save it in a text file

1 Mar 2012 by adarsha nayak

helloI am searching for a matlab code to extract the characters from visiting card and save the characters in text file.So that the information of visiting card can be shared and maintained easily. can I get the code to extract features from visiting card?.

how to read text from graphics object like image in c#?

14 Nov 2014 by Afzaal Ahmad Zeeshan

This is the same question[^] you've had asked yesterday (or day before) and I have already posted an answer for reading the characters from an image. You need to use an OCR (Optical Character Recognition; recognizer) to read the characters from an image. That is a sample project[^] I have...

what are the list of fine reader tools available in OCR Technlogy?

20 Nov 2014 by Afzaal Ahmad Zeeshan

There ain't any list, since there are many libraries and tools already developed and available for you to use, you won't be able to differentiate between any of the library.What you should do is, check out this MSDN's OCR reader[^] by Microsoft. It is available in C#, C++ and JavaScript....

How to solve OCR running error

13 Feb 2017 by Akarshan Majarjan

If you are using office 2003 and already enabled MODI features then just update office 2003 service pack 3. Here is the linkhttps://www.microsoft.com/en-us/download/details.aspx?id=8It will work fine....

OCR on java for numbers

27 Apr 2013 by amir tarek

i have an image jpg has 12 numbers 0 1 2 3 4 5 6 7 8 9 and writing using normal shape with no change on its shape i want to make a program read all the image get a part of it that has the 12 numbers (right down)then make ocr program read the numbers very accuracy.this program i...

image-processing

Connected component labeling for text detection in C#

2 Sep 2012 by Ammar_Khaled

There is a toolkit named leadtools that could help you doing your requirements. You can use it to do some processing on the image (i.e. binrize it, remove the unwanted dots from the image, convert it to 1-bit black & white, etc), and then pass it to their OCR engine.You can check their website...

How Do I Resolv A Captcha With C#

5 Sep 2014 by Anderson Rissardi

I need to create an OCR to solve captchas. can anyone direct me to a free library or free component that I can use?

OCR using C sharp, winforms

23 Feb 2013 by Azad R Chouhan

Hello everyone I wanna to create a OCR application in .net using winforms.Please tell me how i can create a ocr using c sharp and winform Regard Azad R Chouhan

How do I...create my custom patterns for an OCR

31 Mar 2015 by BacchusBeale

Have a look at this OCR project:https://code.google.com/p/tesseract-ocr/[^]I used it once and it worked well.

Best Open / Closed Source tool to do OCR

13 Jun 2012 by Basem.Othman

Although Tesseract is one of the more accurate free OCR engines, the last time I tried it a couple of years ago it was rather inaccurate. After trying some other open source libraries, we faced similar problems with the other free OCR engines and winded up using leadtools that provided faster...

Attempted to read or write protected memory. This is often an indication that other memory is corrupt.

31 Jul 2013 by Bernhard Hiller

From your desciption, I'd rather suspect that the library is not multithreading-proof. Hence you have to wait for the OCR processing to have finished before you start the next processing. That's a limitation of that library, and your code has to obey to those limitation.

twain ocr function returns empty byte

30 Jun 2014 by Bernhard Hiller

Not sure, but that looks promissing:dynamicDotNetTwain1.CurrentImageIndexInBuffer in the top lines vs. dynamicDotNetTwain1.CurrentSelectedImageIndicesInBuffer in the last line.

How can I build an ocr on C++

4 Jan 2021 by boredpanda

Hey everyone, i'm beginner at c++ and i want to build an ocr on c++ program and i don't how to start it.. so i need ur help guys(: What I have tried: i opened DLL project and used class c++ item but i don't know how to write the code..

Stroke Width Transform (SWT) in C#

13 Aug 2012 by butterflyzx4

Hi, I am doing a project where I have to detect text in an image "not OCR", just to detect if text is their and localize the text lines.I know that at first the edge map has to generated using an edge detection algorithm but I want to know if there are any examples of implementation of the...

image-processing

Connected component labeling for text detection in C#

18 Aug 2012 by butterflyzx4

I'm doing project where I have to detect text in natural images, after the initial edge map generation stage, the connected component labeling must be done to identify text components. Are there any examples of connected component labeling done for text detection in C#? Please no rude...

Image OCR and Document Conversion using the LEADTOOLS SDK

1 Apr 2016 by Carey Payette

The problem I am looking to solve while evaluating the LEADTOOLS SDK is to use a photo of a hard copy page of text taken with my phone, have it processed and displayed in the document viewer, then have it converted to Word format so that it can be easily edited.

Optical Character Recognition In C language

26 Feb 2013 by chaau

There is a GOCR[^] library that is released under GNU licence. I have used it and it is great. It is a pure C library, and works in Windows as well. I recommend it.

How to make an Android Ocr a[pp? Please

12 Jul 2013 by chady1

How can I develop an app which has Optical Character Recognition and can display the text from an Image? And how can I train it to understand handwritten text from a picture?Thanksps:I know java,android development, c++, c...

artificial-intelligence

OCR Code in Asp.Net Image to Text

28 Aug 2012 by chandni0422

I want the code for developing an OCR image to text in Asp.net.Actually I have to develop a gujarati charater OCR reader and need help for that..

Gujarati Character with MODI (Microsoft Office Document Imaging)

13 Sep 2012 by chandni0422

Is there any way to determine gujarati characters using Microsoft Office Document Imaging DLL(Dynamic Link library) Please help me even if there is some other way with english to gujarati characters.I m coding in c# Asp.net

image-recognition

Microsoft MODI with non- English languages

13 Sep 2012 by chandni0422

Can we use Microsoft Document Imaging MODI with non english characters, such as Gujarati_MODIDocument.OCR(_MODIParameters .Language , _MODIParameters.WithAutoRotation, _MODIParameters.WithStraightenImage);I want to scan the image with other language can I do that?Or Can I convert...

C# OCR Algorithm or Open-source Library

23 Feb 2012 by Chandrakantt

You can use Tesseract OCR present in 1. http://sourceforge.net/projects/tesseract-ocr/[^]2. http://code.google.com/p/tesseract-ocr/[^]

image-recognition

Getting PaddleOCR and PaddlePaddle to work in Windows, Ubuntu and macOS

21 Nov 2022 by Chris Maunder

Working through the combinations to get PaddlePaddle and PaddleOCR installed and working everywhere

artificial-intelligence

Atalasoft MobileImage SDK Review

29 Jan 2016 by Chris_Riley

In this post I will explain how quality imaging is the most critical element for an application I’m working on to support both OCR and NLP.And how I’m using the MobileImage SDK to do it.

Warewolf Review

2 Aug 2016 by Chris_Riley

Warewolf is a promising offering to help nimble front-end applications perform heavy backend tasks. This write up is on my experience with the product.

Connected component labeling for text detection in C#

18 Aug 2012 by Christian Graus

I assume natural means 'real world'. This is tough and I don't know of anyone doing this without using a prebuilt component to do it. Which usually means a commercial one.

How do I perform OCR on the attached image

12 Dec 2017 by CPallini

We have many articles on this topic[^].

How can I build an ocr on C++

4 Jan 2021 by CPallini

Have a look, for instance, at Tesseract library[^].

Erorr in Colored image segmentation code

26 Mar 2012 by Darsh_Basha

i using this code to make (text) image segmentation#include #include #include #include const char *WIN1="Segmented"; // This will be the window nameIplImage* imagen;IplImage* imagen_color;IplImage* smooth;IplImage* threshold;IplImage*...

image-processing

cannot add AxMODI.AxMiDocView in C#.NET

28 Nov 2011 by dartfrog

Hi all,I am now trying to develop OCR application using MODI. so i want to use together with AxMODI.AxMiDocView controller. how should I do ? I added MODI 12.0 as reference. and I also chose "Microsoft Office Document Imaging Viewer Control 12.0" in toolbox but I cannot see the viewer....

get text and image from chat in vb net or c#

21 Mar 2013 by Dave Kreskowiak

YOu'd have to use OCR to get that. There's a few good articles here on CP that cover it, here[^].

How Do I Resolv A Captcha With C#

5 Sep 2014 by Dave Kreskowiak

Uhhh....no.CAPTCHA's are there to prevent you from doing what you're asking about ---- FOR A REASON.

how capture printer data before print ,parsing and edit the data then send it to printer?any c#sample would be great

10 Jul 2015 by Dave Kreskowiak

Well, you're going to have to write your own Notepad then."Intercepting" the print job and editing it is an extraordinarily complex way to do what amounts to Mail Merge.The application describes what the page image looks like to the print driver. The driver takes that "image" and...

Is there any way to speed up extraction using tesseract OCR Engine, while tiff file is having 600-700 pages?

1 May 2015 by DaveAuld

I had a quick look at Tesseract search results and it appears that the OCR engine supports AMD GPUs.Therefore in theory it may be possible to speed up processing by;a) investing in a higher specification GPUcoupled with;b) higher performance CPU.Do some research, ask some questions...

How to read pixels from MNIST digit database and create the iplimage

1 Jun 2013 by David Jhones

hi, i am involved with handwritten OCR application. I use MNIST digit database for training process here. I use following code for read pixels from the database and re-create the image. programs doesnt give any error but it gives meaningless image(totally black and blur pixel patters) as output....

How to scale data in Open CV LibSVM

11 Jun 2013 by David Jhones

hi,i am developing English Handwriting OCR. I use Zone based approach for feature extraction. Here I use 64 X 64 images.So i have 64 features for one sample image. My SVM will be Multi-class SVM because i have 52 classes for both capital and simple letters.Here is the format of feature...

How to scale data in Open CV LibSVM

14 Jun 2013 by David Jhones

hi all,i found scaling data means , keep all training and testing data within a range such as 0 - 1 or -1 - +1. i will proceed with that. does anyone has any idea or suggestion, please comment it here. thank you

Paid OCR SDK vs Free OCR SDK

10 Jun 2016 by Derek_Gerber

Free Is Not a Good Price

How to solve OCR running error

13 Jul 2015 by Dharmesh .S. Patil

Step to solve error for Windows Vista or Windows 7:1. Click Start, type program and features in the Search box, and then press ENTER.2. Click to select the Office 2007 version that you have installed.3. Click Change.4. Click Add or Remove Features, and then click Continue.5. Expand...

How to make use of Tesseract OCR in c# for recognizing characters from the image?

8 Jan 2014 by Dipanki99

https://gist.github.com/yatt/915443[^]

cannot add AxMODI.AxMiDocView in C#.NET

24 Feb 2015 by dsanthosh

Did you get Solution for your problem for your issue ?

Document Processing SDK for .NET

2 Aug 2012 by Dynamsoft

In this article, I’ll show you how to embed document processing, such as image scanning, editing, and uploading, to your .NET application.

product-showcase

How to make use of OCR technology through a web browser

16 Aug 2012 by Dynamsoft

In this article, I’ll show you how to convert scanned images to searchable text and PDF files through a web browser.

product-showcase

How to Scan Documents with your WPF Application

7 Sep 2012 by Dynamsoft

In this article, I’ll share with you how to utilize Dynamic .NET TWAIN in a WPF application to process your documents.

product-showcase

OCR Documents in .NET

21 Jan 2013 by Dynamsoft

OCR Documents in .NET.

open source ocr for .NET

14 Jun 2012 by elidrissi.amine1

Is there any open source OCR of .NET that can extract text from scanned pdf even if the text is in different fonts and it gives the ability to render it in html( or xml or text)format.

How to: Make Tesseract Project as C++ Library

4 Nov 2013 by Erdinc Ay

Hi,I am new to C++, and need a step-by-step listing of how I can bring the open-source project Tesseract to be included in my linux c++ application (console application).https://code.google.com/p/tesseract-ocr/[^]kind regards,e.a.

How to: Make Tesseract Project as C++ Library

5 Nov 2013 by expert-programmer

whynot take a look of open source projects? https://code.google.com/p/tesseract-ocr/wiki/3rdParty

gbCapture - Extract Protected Document Content

21 Mar 2023 by gbeene

Capture protected document content as text without the need for breaking DRM

What program could let me quickly search through 20000 pages of text across 700 pdfs?

7 Sep 2018 by Gerry Schmitz

You're talking "ETL" (extract; translate; load). You're still only at the "extract" phase; the rest (filter, aggregate, visualize) only comes "after". You need to be more specific about the "content". A "simple" "text" scanner can take a few minutes to develop; and even less to run. (pdfs...

How do I recognize text from image I need to take the number from the image

9 Sep 2014 by Gihan Liyanage

See this sample OCR applicationCreating Optical Character Recognition (OCR) applications using Neural Networks[^]

OCR image-only PDF files.

3 Aug 2020 by gstolarov

A class library and command line utility to add OCR information to image-only PDF files

why this traineddata does not work on android

12 Aug 2014 by HanMoLingfeng

In my project,we need use OCR ,so I download some traineddata files from googole'code.But the result which they callback for me almost wrong.So I think I need do my traineddata.Why this traineddata which was created by myself does not work on android?Thx your help.Add: Thx to Richard...

How do I perform OCR on the attached image

12 Dec 2017 by Hassan(Aych Jay)

I am trying to perform OCR on the attached sample images. Google OCR + Microsoft OCR have been tried. They work really work on text that is not hand written. However I have to read text from handwritten documents. Sample -1 [^] Sample-2 [^] Technology is not an issue. What I have tried: ...

Backpropagation in OCR

5 Nov 2012 by Hendypodz

Hello all,I' m Hendy. I'm newbie in neural networks I was trying to develop some ocr project and implement backpropagation method. I have been already sets the train function, but I still confusing about using the output result. How can I use the output to recognize some character? Do I need...

artificial-intelligence

C# OCR Algorithm or Open-source Library

11 Aug 2021 by Hossein_Hadi

I wanna design an OCR program. I'll thanks if you offer any way to design this program(Any algorithm)or if have a strong open source library to do this. Thanks for suggestion.

image-recognition

Tessnet2 ocr. unable to compile project

14 Nov 2013 by imran kanjoo

Can some one please guide me step by step to integrate tessnet2 with visual studio for ocr. Or if you know any site for this please share. I have seen many sites but still I am unable to compile the project.some time I get some file missing. but i checked the files were present.sometimes i...

Character recognition in java

1 May 2011 by incredible me

Hi All, I am working on my final year project. It is about CAPTCHA breaking. i.e. To show that captchas are easily broken.For that following steps need to be followed:1. Trace the position of characters in the input image.2. Extract each character. We can also say it as character...

OCR implement in Objective C

15 Jul 2014 by jagds

Hello,I had searched on google last two days, and few info relates to achieve OCR implementation. Neural networks algorithm, text recognition will help to achieve OCR. But confusion going on that how to implement Neural Network in Objective C. Also read some where that need to apply...

Is it possible to create a website with a search engine that only searches the PDFs I upload?

15 Oct 2014 by jase.y.

OCR? Sounds like you need ITextSharp. Check out their SourceFourge page and do some reading up on how to use it. Here's a simple snippet to get you started with extracting some text from a PDF file:itextsharp read pdf file[^]public string ParsePdf(string fileName){ if...

ou please provide me steps to recignize english charaters from a image using tesserect. And find the recognition rate.

7 Feb 2015 by Jim Meadors

This project PDF Viewer Control Without Acrobat Reader Installed[^] on CP includes tesseract and code to use it. The article doesn't go into it in much detail, you'll have to dig into the code but not that difficult.

Please suggest opensource OCR/OMR tools to interpret handwritten text

21 May 2014 by jim rays

Hi there,We are building a solution where handwritten questionnaire forms with objective and detailed response questions are required to be interpreted.Could you please suggest any opensource tool for the same ? We already tried QueXF and it's suite but it does not bring satisfactory...

twain ocr function returns empty byte

30 Jun 2014 by Jocelyne El Khoury

i have the below code: ddlResultFormat.Items.Add("Text") dynamicDotNetTwain1.LoadImage("C:\Users\elj\Desktop\3b072e9b-76b4-4776-bd3c-5984074d8ecd.png") Dim r = dynamicDotNetTwain1.GetImage(dynamicDotNetTwain1.CurrentImageIndexInBuffer).Width.ToString() Dim l =...

Best Open / Closed Source tool to do OCR

13 Jun 2012 by Joshi, Rushikesh

There is no any solution which gives guarantee to read all JPG files as most of OCRs readers are based on preloaded font formats and at time of reading those JPG files must containing text in those supported font-families. Otherwise all suggested solution provided by others should be...

Stroke Width Transform (SWT) implemetation in C#

10 Nov 2013 by jules237

Hi, I am new to C# and image processing. I am interested in implementing of SWT for image detection and localization. Is there are any examples of implementation of the stroke width transform in C#?Thank you

image-processing

Best Open / Closed Source tool to do OCR

28 May 2012 by Jαved

Hi Muthukumar,This question is solved here -C# OCR (How to Read a single character from image)[^]

what are the list of fine reader tools available in OCR Technlogy?

20 Nov 2014 by Kandiya

what are the list of fine reader tools available in OCR Technlogy? I am using OCR,Asp.Net and C#.

How to do the OCR using Abby Fine Reader?

23 Nov 2014 by Kandiya

How to do the OCR using Abby Fine Reader? I want the source code related to the same. I am using Asp.net and C# 3.5. I want to do the OCR in images having Typed Texts and handwritten texts

Why I am not able to recognize text in image using Tesseract?

24 Nov 2014 by Kandiya

Why I am not able to recognize text in image using Tesseract? On debuggin the code after Init case the application isn't working. Required dll is also added. The exe and testdata folder compatible is set in the bin/debug folder. I am using C#3.5 too. Did so following below...

How to extract the text of the selected region in a scanned document in C# using OCR?

24 Nov 2014 by Kandiya

How to extract the text of the selected region in a scanned jpg image in C# using OCR?

Why Tesseract OCR is not working in Asp.net with C#3.5?

25 Nov 2014 by Kandiya

Why Tesseract OCR is not working in Asp.net with C#3.5? I am able to extract the text from the scanned image in c# application. But while using in web application the same is not working. Here OCR.Init method its not working in Asp.net but in windows application there are no such issues.I have...

Why I am getting the error "Retrieving the COM class factory for component with CLSID {} failed due to the following error" on using MODI OCR?

25 Nov 2014 by Kandiya

Why I am getting the error "Retrieving the COM class factory for component with CLSID {} failed due to the following error" on using MODI OCR?I am extracting an image on a scanned document using Microsoft Office Document Imaging. I am implementing using VS 2008 and C#3.5.I added the dll...

How to get the region of an image and extract the text in the same using MODI OCR?

26 Nov 2014 by Kandiya

How to get the region of an image and extract the text in the same using MODI OCR?I am able to extract the entire text from a scanned image using MODI OCR. But I want to get the region of an image and extract the text in the same. My code is as follows:private string...

Why I am getting OCR Running error on implementing MODI OCR on a text written in mspaint ?

26 Nov 2014 by Kandiya

Why I am getting OCR Running error on implementing MODI OCR on a text written in mspaint ?I have saved the image as TIFF. Otherwise if its simply extracting from a scanned image its working fine. I am using MODI OCR tool.

How to read text from the selected Image area using MODI OCR?

27 Nov 2014 by Kandiya

How to read text from the selected Image area using MODI OCR?I am able to extract the entire text from the image. But I want to read the text from the selected image area using MODI OCR.My code is as follows: MODI.Document md = new MODI.Document(); ...

Please suggest opensource OCR/OMR tools to interpret handwritten text

21 May 2014 by Kornfeld Eliyahu Peter

This is probably the best open source library for OCR - https://code.google.com/p/tesseract-ocr/[^]Also Microsoft has an Inkanalyzer class (belongs to WPF) that can help you - http://msdn.microsoft.com/en-us/library/system.windows.ink.inkanalyzer(v=vs.90).aspx[^]

Microsoft OCR/WindowsPreview.Media in winforms desktop

2 Aug 2015 by Kornfeld Eliyahu Peter

There is no need (or place) for client/server separation...These libraries are standalone, the list of supported operating systems has 3 entries for every type of operating systems the library supports. Minimum for desktop, minimum for server and minimum for phone...What you should consider...

I want to give scanned pdf as input and want to get normal searchable pdf using asp.net.Any suggestions .please..

23 Jun 2015 by Lakhan Anjana

you need to find some OCR API for That.this is the only one way.

I want to give scanned pdf as input and want to get normal searchable pdf using asp.net.Any suggestions .please..

23 Jun 2015 by Lakhan Anjana

http://www.bitocr.com/[^]

get text and image from chat in vb net or c#

21 Mar 2013 by lascuola_marimo

HelloI'd like to know how get text and image from external chat like this:http://imageshack.us/photo/my-images/42/tavoloocr.jpg/Can i use ocr or i must integrate autoit in vb net?Thanks for help and sorry for english

OCR with LEADTOOLS: The Better Choice

23 Sep 2014 by LEADTOOLS Support

Why implementing Optical Character Recognition with Leadtools ODR SDKs is the faster, more accurate choice.

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iOS OCR and Barcode with LEADTOOLS 18

11 Jan 2013 by LEADTOOLS Support

iOS OCR and Barcode with LEADTOOLS 18.

product-showcase

Multi-Platform OCR with LEADTOOLS 18

1 Feb 2013 by LEADTOOLS Support

Multi-Platform OCR with LEADTOOLS 18.

Using LEADTOOLS OCR to Enhance Google Drive Search

1 Jun 2013 by LEADTOOLS Support

Using LEADTOOLS OCR to Enhance Google Drive Search

product-showcase

Automatically Classify Scanned Documents using LEADTOOLS Forms Recognition

2 Jul 2013 by LEADTOOLS Support

Automatically Classify Scanned Documents using LEADTOOLS Forms Recognition

product-showcase

Using LEADTOOLS PDF File Features to Enhance Google Drive Search

1 Oct 2013 by LEADTOOLS Support

In the white paper that follows, we will show how to read and write the PDF keywords metadata, update the file on Google Drive, interface with your local Google Drive database, and do all of this within a single right-click context menu in Windows Explorer.

product-showcase

Improving Forms Recognition Results with Automated Alignment

1 Nov 2013 by LEADTOOLS Support

Improving Forms Recognition Results with Automated Alignment

product-showcase

Unstructured Invoice Recognition and Processing with LEADTOOLS

1 Feb 2015 by LEADTOOLS Support

In this white paper we will show how to set up a master form template then extract the data from a filled invoice.

product-showcase

HTML5 Web Scanning with LEADTOOLS

2 Mar 2015 by LEADTOOLS Support

In this whitepaper, we will explore the inner-workings of this innovative framework and highlight how developers can write just a few lines of code to extend and customize it for their application.

product-showcase

Reading and Processing Checks with LEADTOOLS

1 May 2015 by LEADTOOLS Support

LEADTOOLS includes a robust Check Scanning and Processing SDK within its document family of imaging toolkits, and is already being used by a number of applications across banking, insurance and retail industries.

product-showcase

How do I develop an OCR software that recognizes specific forms?

14 Jan 2014 by ledtech3

A problem I see with that is if it dosen't correctly reconize the input then your data will be wrong. I recently tried to scan data to notepad and it got confused on the font for "k" and other letters and symbols.You could start with something like this to give you an idea on the scale...

OCR Code in Asp.Net Image to Text

28 Aug 2012 by lewax00

An OCR program is not trivial, it's a rather complicated subject, so no one here is going to write one from scratch to give to you. The best you'll get is someone doing a Google search and giving you links from that, so save yourself some time and just do the search yourself.That being said,...

C# OCR Algorithm or Open-source Library

2 Feb 2015 by Liju Sankar

Hi Hossein_Hadi,Please check the following links A C# Project in Optical Character Recognition (OCR) Using Chain Code[^]Open Source OCR SDK 1 : tesseract-ocr (code.google.com)[^]Open Source OCR SDK 2 : GOCR (sourceforge.net)[^]Similar thread in Code Project : Best Open -...

image-recognition

Character recognition in java

1 Jul 2011 by llovelysoso

i am having the same problem as you mensioned before i determined where is the character in the image and i specified its hight and width all the rest is about how to extract this charcters and recognize it if you found solution pleaze share it with me

How to extract only CR no from image

23 Sep 2022 by M@153

Input image I need to extract CR No.from the sample image above. Using Easyocr, I got the output in complex nested list form. How to update the code to filter out all the detected text/numbers and get only CR No. I tried to fetch the text "CR...

computer-vision

image-processing

open source ocr for .NET

14 Jun 2012 by Maciej Los

Use this links:OCR[^]OCR Source code[^]

Error in Pytesser for image_to_string

25 Apr 2014 by mahla.r

from PIL import Imageimg = Image.open('1.gif') # Your image here!img = img.convert("RGBA")width, height = img.sizepixdata = img.load()# Make the letters bolder for easier recognitionfor y in xrange(img.size[1]): for x in xrange(img.size[0]): if pixdata[x, y][0]

C++ word recognition from an image (OCR)

21 Feb 2011 by Manfred Rudolf Bihy

Try this CP article for starters: OCR With MODI in Visual C++[^] and here you'll find an open source .NET C++ library: http://www.pixel-technology.com/freeware/tessnet2/[^]Modification:MODI has been deprecated in MS Office 2010. The replacement is OneNote and here is a useful link to...