how can I remove all the objects that are not connected to my Text in a binary image? Just remained text in my image

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Ahmed Mehar 2015-6-11

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https://ww2.mathworks.cn/matlabcentral/answers/223462-how-can-i-remove-all-the-objects-that-are-not-connected-to-my-text-in-a-binary-image-just-remained

评论： Walter Roberson 2015-6-29

I have a binary Image that includes some objects. the white objects are irregular. the text of this image is important for me . how can I remove all the objects that are not relevent, I just wanna remain text in my image? for example if this is my image: