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

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Muhammad Usman
Muhammad Usman 2016-1-25
评论： Walter Roberson 2019-11-9
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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采纳的回答

Walter Roberson
Walter Roberson 2016-1-25
Intensity_at_location = grayImage(RowIndex, ColumnIndex)

更多回答（1 个）

solanki pattanayak
solanki pattanayak 2019-11-7
Intensity_at_location = grayImage(RowIndex, ColumnIndex)

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