Profile/Element(Histogram)
? Prk：is the grayscale of pixels grade；
? n： is the number of rows of gray matrix；
? m：is the number of columns in the grayscale matrix ；
Polynomial Function
?
The exponential function (in blue), and the sum of the first n+1 terms of its Maclaurin power series (in red)
Correlation Analysis
? i=(1,2,.....n)
? Linear regression curve transformation
? The coefficient range -1 to 1, 1 has a good correlation, 0 has no linear correlation, -1 inverse correlation;
Gauss-Siedal Method
