倾斜相机式投影的几何解法及其与外心投影的比较

A Geometric Algorithm for Tilted-camera Perspective Projection and the Comparison with External Perspective Projection

摘要: 本文根据透视投影的基本原理,给出了关于倾斜相机式投影的几何解法,在此基础上分析了倾斜相机式投影与外心投影的异同,提出了二者比较的一致性条件,并给出了实例验证。

Abstract: A geometric algorithm for Tilted-camera Perspective(TCP)projection is proposed in this paper based on the principle of Perspective projection.According to that,the difference between TCP projection and External Perspective(Exp)projection is analysed,the prerequisite for this two projections is put forward,and some examples are given.