Every image can be represented by a matrix. For example, a simple image with a diagonal line can be represented by an identity matrix, A1:
Suppose we want to calculate the correlation coefficient of A1 and itself, we will use the following formula:
Every image can be represented by a matrix. For example, a simple image with a diagonal line can be represented by an identity matrix, A1:
Suppose we want to calculate the correlation coefficient of A1 and itself, we will use the following formula:
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