基于广义平面校正的图像对最小化畸变重投影  

A Method for Minimizing Deformation Re-projection of Images Based on Generalized Planar Rectification

作　　者：杨必武[1] 倪志斌[1] 

机构地区：[1]第二炮兵装备研究院,北京100085

出　　处：《光子学报》2008年第3期621-624,共4页Acta Photonica Sinica

摘　　要：提出了一种基于广义平面校正的最小化畸变重投影方法,通过建立广义平面校正坐标系并对其虚拟规范化,在虚拟坐标系内考虑最小化畸变和最小化重采样效果,减少了因旋转造成的重采样畸变问题,校正后图像的可视性大大改善.A method for minimizing deformation reprojection based on generalized proposed. First of all, generalized planar rectification coordinate system is planar rectification is built and normalized hypothetically. Then, minimizing distortion and resampling effect is calculated in the hypothetical normalized coordinate system. It reduces the deformation from the rotation, and the visibility after rectifying is improved.

关 键 词：图象处理 射影扭曲 重采样效果 畸变 广义平面校正 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]