Matlab Problem with an Image

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Loren99 il 10 Ott 2021

Modificato: Loren99 il 14 Ott 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

Matt J il 10 Ott 2021

Modificato: Matt J il 10 Ott 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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