orthogonal operation

In general,each pair of orthogonal movings of a camera can gener- ate a linear constraint on the camera s five intrinsic parameters, and five such motion pairs are sufficient to linearly calibrate the camera.

基于摄像机的正交运动对摄像机进行标定是基于主动视觉摄像机标定的一种重要方法。

Finally, the closeness of families of languages of LAs under regular operations are shown and some conditions for the closeness of families of languages of LAs under intersection and reversal operations are studied.

引入了格值自动机及其语言的概念,给出了格值自动机的状态转移函数可扩充的充分必要条件,证明了确定型格值自动机与格值自动机等价的充分必要条件,研究了格值自动机的语言关于正则运算的封闭性及其条件。