The Scientific World Journal / 2014 / Article / Alg 5

Research Article

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

Algorithm 5

Parallel matrix determinant and cofactor computation.
Input:  Matrix  input
Output:  Double  detVal,  Matrix  cofactor
(1)if  matrixSize=2  then
(2)   =   ;
(3)result ;
(4)return  detVal,  cofactor;
(5)else
(6)parallel  for  i  from  0  to  dimension
(7)          for  j  from  0  to  columns
(8)        
(9)        result ;
(10)       endfor
(11)   endfor
(12)   return  detVal;
(13)  endif