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how to determine the rows and columns of an image ?

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shefali
shefali 2013-10-17
回答： Talha Zubair 2021-1-28
after imread('car.jpg'); how to determine the matrix of this image? and how to determine the number of rows and columns of this input image?
how to use the following command to determine rows and columns: [rows columns]=size(array2D);

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采纳的回答

ES
ES 2013-10-17
save your imread data in some variable.
ImageData=imread('car.jpg');
ImageData will be a 3 D array for Colour Image with R, G, B Amplitude Values.
You can do a
[rows columns depth]=size(ImageData );
on it.

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Talha Zubair
Talha Zubair 2021-1-28
ImageData=imread('car.jpg');
[rows columns depth]=size(ImageData );

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