清空筛选条件
清空筛选条件

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how to remove the remaining part other than triangle any suggestion please

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mani vikas reddy N CS
关闭： MATLAB Answer Bot 2021-8-20

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回答（2 个）

Matt J
Matt J 2014-1-3
编辑：Matt J 2014-1-3
Maybe use HOUGHLINES to find lines longer than a certain threshold length?
saravanakumar D
saravanakumar D 2014-1-3
Use the function bwareaopen. So we can eliminate the lower pixel images on the file. In your image triangle has the largest pixels.
Example:- output=bwareaopen(image,50);
50 is threshold pixel rate

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