how to high mean value in binary image?

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tashu Dabariya 2019-7-26

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https://ww2.mathworks.cn/matlabcentral/answers/473582-how-to-high-mean-value-in-binary-image

编辑： KALYAN ACHARJYA 2019-7-26

this my ExG binary image but the image does not give a better visual of greenness its also show straw in the background but this method gives better mean result compare to other methods which give a better visualization of greenness.

this image gives a better visualization of greenness but gives poor mean.

what should i do that gives high mean result.

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tashu Dabariya 2019-7-26

sir, I want to know if my image gives good visualization in greenness.

what does it mean it will give low mean value or high mean value?

and how to calculate greenness in the binary image?

KALYAN ACHARJYA 2019-7-26

编辑：KALYAN ACHARJYA 2019-7-26

As per your comments, what I have understood, more mean more greenary?

Right?

If this is the case, if more greenary is there in the image, then only you will get more white pixels (more mean, because you are segmenting greeny pixels) on the segmented image.

Please do clarify?

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