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Questions tagged [text-recognition]

314 questions
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Recognize text from an image

How is it possible to process this image so that text can be recognized. I have tried to convert the image in several ways that can be summarized like this: converted1=ColorConvert[![\[][1]][1],"Grayscale"] converted2=TextRecognize[converted1] But…
JSP
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iOS googlemobilevision textRecognition library swift integration

I could not be able to find iOS googlemobilevision textRecognition library swift integration documentation.
All of their documentation are in Objective-C.i want to use googlemobilevision library for…
Ahil
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Api.Ai falls on textRequest to default fallback intent

I'm using Api.Ai (Node.Js SDK Version 2.0.7 and also upgraded to 4.0.3) and making textRequests to my Agent. Without any change on my side appearantly half of the intents are not working anymore (the default intent comes instead). The sentences are…
Carlos
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xcode/tesseract, use image from photo library

Im using tesseract for text recognition. My problem is to get the photo from the photo library and then use tesseract. My code: import UIKit import TesseractOCR class ViewController: UIViewController, G8TesseractDelegate,…
Jonas Larsen
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I'd like to recognize the text of all pdfs on my computer and save them without moving them from their locations. Is it possible?

I've tried using Adobe Acrobat X Pro to "recognize text in multiple files." When I start this process and it asks for the directory, I've chose C:, my main hard drive. It took hours to load and when it did, the list of files it generated included…
Harrison Alley
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Stop detecting letters in Apple Vision, iOS, Swift

I am detecting text with Vision and it is working ok I have it use a completion when something detected and call a function, but the text is still being detected. How can I stop the text detection To start it i am using: func startTextDetection()…
Tony Merritt
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How to scroll to a particular co-ordinate in Test Complete

I have spied a notepad and text box of a notepad contains a string which will be visible only if you scroll down. Now I am trying to perform a single click there via passing a rectangle co-ordinate to the Test Complete.So with that it is able to…
Srikant Barik
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How to generate labels for scientific texts using a limited data set?

I'm beginning to work on my ML course's project which is to classify a scientific text and label it as if its topic is "A" or not. The problem I'm having is that they have provided me with a limited data set. Usually, scientific texts make use of…
Farhood
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Text segmentation in architecture floorplans

For a complete floor plan analysis, text segmentation from the other graphic image is the crucial part. I have tried tesseract but it isn't that great, its because the text is in different orientations. I want the text to be separated as a layer…
Jyo
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Recognize Text in images using Canny Edge detection in Opencv

I'm trying to extract text from colored background images. One approach that I'm trying is edge detection. Using that I convert the original image to a image that I can work with. This will eliminate all the color in the image leaving only the…
Tharindu Senanayake
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Mobile Vision Searching cameraSource detections for items in a list

I am currently trying to write an android app in which a user can blacklist any food ingredients he or she wants to avoid. The user should then be able to scan a label and instantly be told whether or not any blacklisted ingredients are found via…
StonerLoods
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What are the best technique and algorithms to detect and recognize text in a image?

I am newbie in text detection ans recognition, but I am confused about how to detect and recognize correctly a text in a image, I founded tessarec but it don't gave me a good result, I used it in a Gui java's Swing's screenshot, what i want to do is…
Kamel BOUYACOUB
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Text recognition and detection using TensorFlow

I a working on a text recognition project. I have built a classifier using TensorFlow to predict digits but I would like to implement a more complex algorithm of text recognition by using text localization and text segmentation (separating each…
A. Attia
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How to recognize text in a PDF order?

I'm trying to recognize text in a pdf order with Ghostscript and Tesseract 3.0.2 . I cannot use itextsharp because the pdf doesn't contain text but just an image. First, I convert the pdf page in an image and then I try to get the text. In a first…
Francesco
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Text Recognition OCR Android : Error to start Activity

I need to use a text recognition API from google to recognize text using the camera. I download the code, and it works perfectly. But I am developing a project that need to identifying a certain word, which is saved in a global variable. I am having…
Viclpk
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