variational calculus 中文意思是什麼
variational calculus
解釋
變分學- variational : 變化的
- calculus : n. （pl. calculuses, -li ）1. 【醫學】結石，石；積石；牙垢。2. 【數學】運算，演算；微積分（學）。
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Introduction of variational calculus and its application in the engineering optimal design, constrained / unconstrained optimal design problems, discrete optimal control and mathematical programming, practical examples of optimum design
先修課程：負責教授同意。變分微積分與最佳化之關系及其在工程最佳化上之應用、端點條件、不連續最佳化程序、無限制及有限制條件最佳化問題、直接法及實際最佳化設計應用等。 -
Thirdly, the surface height at the point can be gotten by applying composite numerical integration. according to variational calculus and finite difference method, the fitted surface is further iterated and modified, so the best reconstruction surface can be finally obtained
然後通過復化積分確定選取點的高度值，再利用變分和有限差分思想對所得擬合表面進行進一步的迭代和修正，從而減小誤差，獲得最佳再建表面。 -
A new system of nonlinear equations can be formed from the variation gray of same point in multiple images and the optimum solution of the system can be obtained, so that the normal vector at that point of the surface can be defined. then we can get the surface height at the point by applying composite numerical integration. according to variational calculus and finite difference method, the fitted surface is further iterated and modified, so the reconstruction error can be reduced
根據多幅圖像上固定位置一點灰度值的變化列多個非線性方程，通過求解該非線性方程組，確定出各選取點的法向量；然後通過復化積分確定選取點的高度值，並利用變分和有限差分思想對所得表面進行進一步的迭代和修正，以減小重構誤差。
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