PEM-PCA: A Parallel Expectation-Maximization PCA Face Recognition Architecture

Algorithm 7

Matrix Operation for Generalized Euclidean Distance.

Input:  Matrix  A,  Matrix  B

Output:  Matrix  result

(1)  for  row  from  1  to  A_Rows

(2) sum  =  0.0;

(3) for  col  from  1  to  A_Cols

(4)      𝑠𝑢𝑚  +=  (𝐴[𝑟𝑜𝑤,𝑐𝑜𝑙]−𝐵[𝑐𝑜𝑙])²;

(5) endfor

(6) result[row]  =  sum;

(7)  endfor

(8)  return  result;