How to calculate intensity value of a single pixel in an image ?

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Aislinn - 2020-10-26T10:11:16+00:00
Question: How to calculate intensity value of a single pixel in an image ?

i'm doing project and need to calculate intensity value of a specific pixel in an image. I am using the following code. Is it right? plz help us.. rgbImage = imread('car.jpg'); grayImage = rgb2gray(rgbImage); impixel(grayImage)

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    • Expert Answer

    Profile picture of John Williams John Williams answered . 2025-11-20 

    Intensity_at_location = grayImage(RowIndex, ColumnIndex)


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