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number recognition

August 19, 2017 - 7:41am #1

is there any way to recognize numbers..??

please suggest some ideas to recognize numbers..


number recognition

September 2, 2017 - 9:25am #3

Hi, I had the same problem as you, and I found a solution (only for numbers near to a common image).

To solve this problem I thought on the next strategy:

  1. Recognize the image
  2. Capture a Screenshot just after the target image is recognized (this screenshot must contain the number)
  3. Send the Screenshot to an OCR service and get the response
  4. Extract the number from the response
  5. Use this number to do whatever you need and show AR info

This approach solves this problem, but it doesn't work like a charm. Their success depends on the quality of the screenshot and the OCR service.

I give you a link to a project in GitHub that follows this strategy: https://github.com/dsuarez993/madridbusstop

I hope it helps you.



number recognition

August 21, 2017 - 8:43am #2

Hello santhoshkumar,

Vuforia's text recognition does not currently support recognizing numbers. Here is a list of all characters supported in text recognition https://library.vuforia.com/content/vuforia-library/en/articles/Training/Text-Recognition-Guide.html#Characters-Supported-by-Text-Recognition


-Vuforia Support

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