Most voted "ocr" questions
OCR (Optical Character Recognition) is a technology for recognizing characters from an image file or bit map whether they are scanned, handwritten, typed, or printed. This way, through OCR it is possible to obtain an editable text file from a computer.
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11
votes1
answer389
viewsHow to trace letters and cut them?
I have this image below. As you can see, they are together. In this case, it’s a "7", "h" and "a". It is possible to scan the image to find them and then cut them where exactly you found them? I’m…
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7
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answers2508
viewsHow to work with OCR to recognize photographs
I am currently working on my Course Completion Work and the theme involves OCR. I did some research and found the Tesseract, I also found libraries in Nuget for him (I’m using C#). The problem is…
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6
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answers7963
viewsMaking an OCR with no dependencies in PHP
I have a project where people schedule phrases for Tumblr. Today it works from the Kindle and I’m already seeing the Kobo files. But today I come to ask for help for the third part: I would like to…
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6
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answer2544
viewsWhat is needed for OCR Android
I’ve seen several articles and questions on forums and many other sites on the internet, I know what is necessary for a basic ocr, I’ve managed to do one and so but what I’m going to ask here is…
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3
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answer96
viewsLimit characters in Tesseract Portable
Currently I am using the Tesseract Portable integrated with java to be able to identify some characters, but I’m facing some problems like: Some fields date only as : 01/02/2013 Something like this…
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3
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answers543
viewsHow to find out if I need to rotate the image
I am implementing some features to perform OCR in images and so far everything is going very well. The problem is; the OCR works well if the image is in the correct rotation, if it is upside down or…
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2
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answer766
viewsExtract image text (OCR)
I wonder if anyone knows any library that can do the image reading and extract what is in it (can be in any language), or give me a north of what I must study to understand and develop something…
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2
votes2
answers629
viewsHow to capture CMC7 code with the Tesseract API?
To contextualize my problem, I am reading characters in images using the Tesseract API for Java, tess4j. More specifically, the images are of bank checks, where I need to capture the code CMC7. What…
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2
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answer71
viewsProblem getting information from the Azure Cognitive Service (OCR)
I’m developing a windows service that downloads a web image, "flips" it horizontally and sends it to the cognitive service of Azure (OCR), the idea is to capture the text of this image. However,…
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1
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answers729
viewsAPI for reading OCR(Optical Character Recognition) with ANDROID
Good evening folks, I would like to know if anyone knows or has ever worked with an Api that provides OCR read solutions for Mobile platform. If possible list some for me. I thank you already.…
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1
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answers59
viewsHow to work without Java.awt.image?
I need a help on using OCR on Android, all libraries I’ve tried to use to convert image to Text needs either a Bufferedimage or a Renderedimage both of which are in the Java.awt.image library that…
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1
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answers128
viewsIs it possible to include OCR in java android ? Is there any OCR library in JAVA ?
I already researched something about OCR on the internet and found the solution from GOOGLE, but it is very expensive.
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1
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answer639
viewsThe Pytesseract does not recognize only one letter
I need to recognize only one letter through the Pytesseract library in python but OCR is not able to recognize when it is only one letter. In this case, I’m trying to recognize the letter H, but…
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1
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answers50
viewsRead text in a specific image location
I need help trying to read a text in a specific part of the image. The intention is to identify a specific product among several equals, but the only thing that changes is the text present in it.…
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0
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answers318
viewsTesseract, how to integrate it?
How do I integrate the Tesseract into my Eclipse app? I need to do image recognition.
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0
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answer507
viewsProblems reading a PDF with TESS4J image
I recently started to develop a small executable jar that converts PDF to text files and it will work in Windows environment. Using TESS4J 3.3.1, I developed the following process: A) The user can…
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0
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answers14
viewsTraverse a BD with Strings and compare with a Char variable
So person is as follows, I’m creating a program to perform the reading of vehicular plates, through OCR and PDI I can already extract a Char from the image ex: 'ABC 1234', and now I need to go…
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answers29
viewsWhen trying to extract a PDF using Python Textract, returns an error
I am using the Python library, which is Textract, to extract text from a PDF file, but is getting an error while running the script. Below is the script and the error returned in the console. import…