“…4 a-d). The PCA technique has been utilized internationally [ [11] , [12] , [13] , [60] , [61] , [62] , [63] , [64] ] and in Cameroon [ [29] , [30] , [31] , 65 ]. Next, the color composition (CC) technique assigns red (R), green (G), and blue (B) to the initial image to optimize visual analysis.…”