Please explain the concept of zeros for images...the code is [m n]=size(image); image1=zeros(8,m,n);

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Gursheen
Gursheen 2014-3-3
回答： DEEPANSHU TRIVEDI 2021-11-18
Please explain the coding for the above syntax

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回答（3 个）

Walter Roberson
Walter Roberson 2014-3-3
zeros() just returns a matrix the given size, with all of the values in the matrix set to 0. For example, zeros(3,5) would be the same as
[0 0 0 0 0; 0 0 0 0 0; 0 0 0 0 0]
Azzi Abdelmalek
Azzi Abdelmalek 2014-3-3
image1=zeros(8,5,2)
This line of code allows to pre allocate memory for a matrix 8x5x2, to be used after. you can fill your matrix with other values then zero, and make the process faster
DEEPANSHU TRIVEDI
DEEPANSHU TRIVEDI 2021-11-18
A= [2 3 5; 4 6 5]
a= size(A,1);

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