How to detect a specific area on image

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Mohamed Elbeialy
Mohamed Elbeialy el 24 de Abr. de 2020
Respondida: darova el 25 de Abr. de 2020
How to detect the blue are only without white area and numbers?
  2 comentarios
darova
darova el 24 de Abr. de 2020
Is this correct?
darova
darova el 25 de Abr. de 2020
You want to select it by color? Did you try imcrop?

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Respuestas (1)

darova
darova el 25 de Abr. de 2020
  • binarize image
  • remove small object like numers (bwareaopen)
  • use find to get indices of corners you want

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