Matlab Problem with an Image

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Loren99
Loren99 on 10 Oct 2021
Edited: Loren99 on 14 Oct 2021
Hi everyone,
I am new to MATLAB Image Processing and I need your help; how can I extract the values that belongs to an object like a line?Thanks in advance

Accepted Answer

Matt J
Matt J on 10 Oct 2021
Edited: Matt J on 10 Oct 2021
A=rgb2gray(imread('https://www.mathworks.com/matlabcentral/answers/uploaded_files/763086/image.jpeg'));
B=bwareafilt( imbinarize(A-medfilt2(A,[5,5])) ,1) ;
pixelValues=A(B)
pixelValues = 75×1
237 215 207 250 246 176 187 226 243 242
imshow(B)

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