how to detect border image?

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Safwana Razak 2019-7-18

回答： Shubh Sahu 2019-8-2

hi. can anyone know how to detect the border image in the attachment?

how to separate the red and white from the image 1 to image 2?if i run BW funtion, all the riceborder included.

i just want the border(outlier image). any idea?

Safwana Razak 2019-7-20

Hi Kalyan,

thanks for yuor reply. i want to detect the red rice (at the right image). do you have any idea or suitable function to do the detection?

KALYAN ACHARJYA 2019-7-20

编辑：KALYAN ACHARJYA 2019-7-29

Yes, it is possible, sorry unable to try now.

Wait for experts answer/comments.

Shubh Sahu 2019-8-2

You may try these steps to achieve your goal in getting the connected components

Step 1. Convert image into binary image using Edge Detection technique

Step 2. Compute chain code of the binary image and find all connected components.

Step 3. Remove all the connected components which will lead you to get the image which are not connected in AOI.

Hope this may help you.

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