雅克比迭代求解线性方程组课设,包括面积、周长、矩形度、伸长度，完整的图像处理课设，包含所有源代码，汽车图像。- Jacobi iteration for solving linear equations class-based, Including the area, perimeter, rectangular, elongation, Complete class-based image processing, contains all of the source code, auto im