Questions tagged [handwriting-recognition]

Handwriting recognition is the ability of a computer to receive and interpret handwritten input.

Handwriting recognition is the ability of a computer to receive and interpret intelligible handwritten input, from sources such as paper documents, photographs, touch-screens and other devices.

Handwriting recognition principally entails optical character recognition.

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Using feature matching algorithms (SIFT/SURF) for detecting handwriting/Signature forgery

I was looking at all the approaches used to detect handwriting/Signature forgery. With the automatic feature matching algorithms like SIFT,SURF, is it possible to use these to detect handwriting forgery? Also what are the ways to extract features…
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Signature Capture flaw while using bezier

I am trying to capture the digital signature by following the below links which use bezier class. http://corner.squareup.com/2010/07/smooth-signatures.html http://corner.squareup.com/2012/07/smoother-signatures.html I could able to draw the…
Rahul Kalidindi
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Can't find InkAnalyzer (IAWinFX.dll) in my system

I am working on a handwriting recognition application and want to use InkAnalyzer in it. I have seen an example on youtube which demonstrate the Microsoft Ink and InkAnalyzer. But the problem is I am not able to find the dll for InkAnalyzer…
Nikhil Gaur
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Detect arabic words from quran in flutter

I am building an app which aims to put a blank box over some words in Arabic in a picture from the Quran. I don't need to identify the words themselves; I just want with every space available in picture that the program automatically identifies that…
Abdallah Ibrahim
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flutter google_mlkit_digital_ink_recognition candidates scores always 0

I am using google_mlkit_digital_ink_recognition in flutter to recognize the letter that user draws. it is working fine and the candidates are shown, but the problem is candidate.score is always 0. code example: var _digitalInkRecognizer =…
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Removing the entire background from a mathematical formula image

Consider the following image: I would like to remove the entire background (everything that does not belong to the) to be left only with the integral. My purpose is to make it easier to get the integral in LaTeX from OCR.
PaulS
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Issue in Image Recognition when using Gradio Sketchpad

I am using Gradio as GUI to test a machine learning algorithm, specifically the classic problem of reading a 28 by 28 pixel image of a handwritten digit. I want the GUI to be able to draw and take an input and then determine the digit. So, I have…
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Why does CTC loss = infinity when the input size is not two times greater than output size?

I am implementing a handwriting recognition model and using CTC with LSTMs. I saw a discussion on GitHub saying that the input size must be at least 2n-1 where n is the output size. I tried seeing if that was the case, and it was! Whenever the input…
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handwriting to text program from multipage scanner

I want to create a program that can scan paper invoices in a multipage scanner and convert them to text in an excel sheet. My problem: The invoices come from dozens of different food suppliers and have the invoice number, amount, tax etc in…
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Adding a voice output to the python project

i want to improve this project, i shared the link of it down below. In the link that i shared i want to improve the project where i want to add a voice output when the digit gets recognised for example in the screnshots shown there are the numbers…
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cloud vision missing the order of values (row/Column) while reading text with handwritten

I am reading an image file using cloud vision. My input file is similar to a form. CV reads all the data close to accuracy of handwritten text (including numbers, alphabets). But it misses the order the text stored in the input image. My input image…
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UWP TextBox invokes external handwriting app instead of "write directly into text field"

I have created a UWP app and deployed it onto a Windows 11 Surface tablet computer. On this tablet computer, I have actived the option "Write directly into text feld", and typing with the finger is enabled. However, when I tap the textbox, the…
tmighty
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TF/Keras ways to dynamically load in memory training batches of images and text?

I am implementing a Handwritten Text Recognition system in Tensorflow using the Keras interface. In prediction phase, my system would take as an input the image of a line (.jpg format) and return as an output the corresponding transcription. So this…
Andrea Rossi
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The property 'IsHandWritingViewEnabled' was not found in type 'TextBox'

According to the doc, the WPF TextBox has a property named "IsHandwritingViewEnabled". I want to use the WPF TextBox in a container in a VB6 app. To do that, I create a new project with type "WPF Browser User Control Library (.NET Framework): It…
tmighty
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SVG strokes and detexify database 'strokes'. How to go from on to the other?

I am trying to generate handwritten math text by using mathjax to convert tex to svg and then change svg paths to "strokes" obtained from detexify database github. How can one convert Detexify's strokes: The „strokes“ column contains an array of…