包括四元数的各种计算,完整的图像处理课设，包含所有源代码，汽车图像，FIR 底通和带通滤波器和IIR 底通和带通滤波器。- Including quaternion various calculations, Complete class-based image processing, contains all of the source code, auto image, Bottom-pass and band-pass FIR and IIR filter bottom pass and