几何代数(克利福德几何代数)将欧氏几何、仿射几何、投影几何、球形几何,双曲线和形几何统一起来。-geometry algebra( clifford algebra ) unites Euclidean, affine, projective, spherical, hyperbolic and conformal geometry.

几何代数（clifford algebra）统一了欧氏几何,仿射几何、投影几何、球形几何,双曲几何和共形几何。-Geometric algebra (clifford algebra) unified Euclidean geometry, affine geometry, projective geometry, spherical geometry, hyperbolic geometry and conformal geometry.

求两幅对应图像的匹配点，对极线，基本矩阵以及投影矩阵-Seeking the two corresponding to the matching point of the image, lines, the basic matrix and a projection matrix