The three - point set up can be further enhanced with the addition of a fourth light , especially when a bright coloured floor is present , like in this case 通过增加第四个灯光,三点照明组件可以被进一步增强。特别类似这种情况中的有一块明亮的着色地板时。
A group of generators of imga expressed by a base of mo is given . in part two , we discuss the ( z2 ) k - actions with fixed point set of constant codimension and determine the ideal j 将上面结果应用于流形纤维化的研究,得到一组以mo _ *的基表示的imgo _ * ~ k的生成元。
The theory of fitting scattered point to b spline and b zier surfaces is introduced and a fitting method based on four boundary and point set is also discussed . moreover , a 研究和讨论了曲面光顺程度的分析方法,如等曲率线法、反射线法、高亮度线法和等照度线法等。
Moreover , if f has only one basic set , then this basic set is the whole space . in the end , we give a sufficient condition for f having the potp in the closure of periodic points set 当这个自同胚既有伪轨跟踪性,又是等度连续的时,它在周期点集的闭包上保持伪轨跟踪性。
A new algorithm is presented to determine infinite homography matrix and camera intrinsic matrix parameters under one camera motion set from the matched - point sets on two orthogonal planes 摘要论述由位于正交平面上的特征点对集合复原无穷远单应性矩阵和摄像机内参数的新算法。