The corner detection algorithm, avoidance of the degeneration problem and the fundamental matrix iterative optimization algorithm based on rank-2 constraint were introduced.
给出了角点检测算法、退化问题的避免措施以及基于秩2约束的基础矩阵迭代优化求解的方法。
Enhance the speed of the computer in process graphics by upgrade the projection matrix and Visible-surface detection, and let the graphics achieved show the problem that user care most.
对投影矩阵和消隐算法等进行了改进，使计算机处理图形的速度得到了很大的提高，同时使最后得到的图形更能准确的显示用户所关心的问题。
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