9 Covariance matrix citra asli MSS4MSS5MSS6MSS7 9.2962412.72288 7.92007 2.68002 S MSS =21.5480613.89614 5.30853 39.5132026.66021 20.14152 Kontribusi informasi / varian: MSS4 = 9.29624/(9.29624+21.54806+39.51329+20.14152) = 10.1% MSS5 = 21.54806/(9.29624+21.54806+39.51329+20.14152) = 23.6% MSS6 = 39.51329/(9.29624+21.54806+39.51329+20.14152) = 43.8% MSS7 = 20.14152/(9.29624+21.54806+39.51329+20.14152) = 22.5% Reduksi data: Loss of information using MSS5 and MSS6 is 32.6%