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- As a model, spline interpolation on a uniform tetrahedral partition was used, and the spline coefficients were repeated by the gridded samples. 該模型以樣條基函數為背景,係數則由周圍採樣點數據重複迭代產生。
- This paper applies spline smoothing and spline interpolation to GPS CV data processing from NTSC and CRL. 為克服Vondrak方法平滑GPS共視比對數據的兩端效應和缺值點處的插值問題,應用樣條函數平滑和插值方法對NTSC和CRL的GPS共視數據進行了分析研究。
- The 3D data are processed smoothly with the help of bicubic spline interpolation. 採用雙三次樣條插值對三維數據體進行圓滑處理。
- In general,spline interpolation functions don't fit the nee d of monotony property. 在實際問題中,一般的樣條插值函數不滿足單調遞增性質。
- Linear interpolation, non-linear interpolation and cubic spline interpolation were used to obtain corrected sinogram image. 然後用線性插值、非線性插值和三次樣條插值來對偽影弦圖進行處理,得到矯正的弦圖。
- Conclusions.A mathematical model of the sagittal spine that retains the spine's segmental nuances was derived using cubic spline interpolation. 結論.;通過立方垂直插入的方式,我們獲得了保留有椎體節段特點的矢狀椎體的數學模型。
- As a model, we use spline interpolation on a uniform tetrahedral partition, which the spline coefficients are repeated by the gridded samples. 在規則數據場中,本文提出了一個基於樣條模型插值來重建三維結構的方法。該模型以樣條基函數為背景,其函數係數則由周圍採樣點數據重複迭代產生。
- In thes paper, some sufficient conditions of monotonicity-preserving quadratic spline interpolation are presented in the case of nonequal intervals. 摘要提出了在非等距情形下保單調性二次樣條插值的一些充分條件。
- Determined the pipe route by the spline interpolation whose nodes were the centers of polygonal largest inscribed circle list. 管道敷設路徑則由若干典型裝配通路橫截面最大內切圓圓心插值曲線來確定;
- There are two types of end effects in the empirical mode decomposition method: in the spline interpolation and in the Hilbert transform. 經驗模態分解方法中,有兩種端點效應:在樣條插值中以及在希爾伯特變換中。
- In this paper,a generalized bootstrap method was proposed to estimate the yield curve for any available data sets of bond price with cubic spline interpolation method. 在一般息票剝離法(bootstrapmethod)的基礎上進行了擴展:採用三次樣條插值方法,可以對任意的國債報價數據進行即期收益率曲線估計。
- Depending on the three-order spline interpolation function, the computer resource problem resulted from the denseness of coefficient matrix is disposed. 以帶電屏蔽的變壓器的漏磁場及渦流場計算為背景,提出了一種三維有限元 一積分方程相互迭代的演算法,該法只需要刮分鐵磁物質和導體區,大大縮小了求 解區域。
- Cubic splines interpolation was used to get smooth corneal surface. 採用三次樣條曲線插值角膜的內外表面。
- In this paper, the weighted rational cubic spline interpolation has been constructed using the rational cubic spline with linear denominator and the rational cubic spline based on function values. 文中利用分母為線性的有理三次插值樣條和僅基於函數值的有理三次插值樣條構造了一種加權有理三次插值樣條 ;由於這種有理三次插值樣條中含有新的參數 ;給約束控制帶來了方便 .
- Spline interpolation and Gaussian quadrature are developed for surface-fitting and double integration and applied to calculation of the flow and the efficiency in pumping station and the flow in aqueduct and pipe. 將曲線的樣條函數插值和高斯配點法擴展到曲面上來解決這一問題,並對泵站流量、率、渠和管道流量進行了計算。
- Starting discussion on calibration points of Compensated Neutron Log,this paper proposes that spline interpolation, instead of conventional regression fitting,is used to build the response equation of CNL. 本文從對補償中子測井實驗刻度點的討論出發,提出用樣條插值方法而不是通常回歸擬合方法來構造補償中子響應方程。
- The piecewise cubic Hermite interpolation and cubic spline interpolation were introduced into the analysis of a free beam traversed by a single degree of freedom spring-mass system. 在分析目前常用的非圓齒輪滾齒插補方法不足的基礎上,採用三次樣條來擬合非圓齒輪的節曲線,進而提出了數控滾齒的一種插補方法。
- According to color mixing system theory,chromaticity and spline interpolation method,a new interpolation method of calculating special color ink formula is processed in this paper. 根據混色系統理論、色度學及樣條插值方法,提出了一種計算專色油墨配方的方法。
- A cubical spline interpolation function is put forward to show the tendon profile of prestressed bars because the tendon profile can't be accurately expressed by the quadric parabola. 摘要針對二次拋物線不能準確反映預應力筋實際線型特點的事實,提出了採用三次樣條插值函數作為預應力筋的布筋線型函數,並在理論上確定了預應力筋反彎點的空間幾何位置。
- Cubic spline interpolant in power exponent form was introduced, and its existence under the first boundary condition was proved. 摘要本文給出了三次樣條插值函數的指數形式;在第一類邊界條件下,證明了其存在性。