How I can remove background of an image by using matlab?

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REZA 2016-7-29

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https://ww2.mathworks.cn/matlabcentral/answers/297641-how-i-can-remove-background-of-an-image-by-using-matlab

编辑： REZA 2016-8-1

How I can remove background of an image by using matlab? Is there any specific or helpful function or m file? If anyone have please help me?How I can remove background of an image by using matlab? Is there any specific or helpful function or m file? If anyone have please help me?

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Selva Karna 2016-7-29

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https://ww2.mathworks.cn/matlabcentral/answers/297641-how-i-can-remove-background-of-an-image-by-using-matlab#answer_230185

binary Process :

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Image Analyst 2016-7-30

Why did you accept this answer?

Anyway, I was going to ask you the same thing that you asked Selva. Your question cannot be answered because you did not supply enough information. I mean, you didn't even post an image. Please read this: http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer

REZA 2016-8-1

编辑：REZA 2016-8-1

Thank you very much. Now I understand. Here I attached an image. I want to remove the background and count the plants. I also want to make some circle on each plant and count the circle center point as plant no.

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