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In Camera preview i want to detect text & draw a rectangle overlay on Paragraph/complete text similar to camScanner.

I have used opencv Library but in this i am able to detect object but not able to draw a border/rectangle over complete visible text. I have also used android-Camera2Basic.(https://github.com/googlearchive/android-Camera2Basic). something like this.

eyllanesc
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Geeta Gupta
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  • With OpenCV, you can change the bitmap that is going to be displayed. The problem is that text detection may take a while and the total latency will be too much. – Alex Cohn Nov 09 '19 at 17:31
  • Can you show an example of what your trying to achieve? In your sample image, are you trying to put a box around your computer keyboard or around each inidivual letter on the keyboard? – vSomers Nov 11 '19 at 18:35

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