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Suppose that you had a scene of three objects of different distinct intensities against an extremely...

Suppose that you had a scene of three objects of different distinct intensities against an extremely bright background. What would the histogram of the corresponding image look like?

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Answer #1

The intensity histogram for the input image,the object being viewed is dark in color and it is placed on a light background ,and so the histogram exhibits a good bi-model distribution that is the pixel intensities will be clustered. pixels,one represents the background .one peak represents the object . The histogram is the same,but with the y axis expanded to show more detail.It is clear that a threshold value of around 120 should segment the picture nicely.

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