Introduction - If you have any usage issues, please Google them yourself
The SBF algorithm is to approximate the Fu Liye integral algorithm, the idea is to approximate the integrand with linear interpolation function, the linear interpolation function is decomposed into a finite number of similar basis functions (similar basis function) and linear, Fu Liye sine or cosine integral of each basis function, the result can be expressed as a simple analytical form. The integral operation can be transformed into some relatively simple algebraic operations. In the image denoising!