How is full convolution performed using MATLAB's conv2 function?

 Answer

In MATLAB, the conv2 function is used to perform 2D convolution between two matrices. The syntax of conv2 is as follows: 

 

C = conv2(A, B)

Here, A and B are input matrices, and C is the output matrix after convolution. When A and B have the same size, the convolution is called "full convolution," which means that the output matrix C has the same size as the sum of the sizes of A and B minus 1.

To perform full convolution using conv2, the input matrices A and B are first flipped both horizontally and vertically. Then, the flipped B matrix is slid over A matrix, and the dot product of the overlapped elements is computed and added up. This process is repeated for all possible positions of B on A. The resulting matrix is the full convolution output C.

Here is an example code that demonstrates how to perform full convolution using conv2 in MATLAB: 

 

% create input matrices 
NOTE:-

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