3x6 matrix 1
623 -165 51 ;
318 326 -313 ;
-305 491 -364 ;
-367 421 205 ;
-62 -70 569 ;
561 -235 620
3x6 matrix 2
613 -300 -131 ;
-21 180 -252 ;
-734 320 -570 ;
-717 158 34 ;
-60 -88 618 ;
-206 -537 427
假設
M(3x6) =
[A1 A2 A3]
[B1 B2 B3]
[C1 C2 C3]
[D1 D2 D3]
[E1 E2 E3]
[F1 F2 F3]
An = x/256;
ex. 3x6 matrix 1
A1 = 623/256 = 2.43359375
帶入以下公式得出近似同一3x3 matrix
公式Begin
M1 =
[A1 (B1-A1) (1-B1)]
[A2 (B2-A2) (1-B2)]
[A3 (B3-A3) (1-B3)]
as
M1 = [An (Bn-An) (1-Bn)]
M2 = [(Bn-Cn) Cn (1-Bn)]
M3 = [(1-Dn) Cn (Dn-Cn)]
M4 = [(1-Dn) (Dn-En) En]
M5 = [(Fn-En) (1-Fn) En]
M6 = [An (1-Fn) (Fn-An)]
M(3x3) = (M1+M2+M3+M4+M5+M6)/6
公式End
M(3x3) =
[623 -305 -62]
[-165 491 -70]
[51 -364 569]