spherical harmonics
英 [ˈsferɪkl hɑːˈmɒnɪks]
美 [ˈsferɪkl hɑrˈmɑnɪks]
网络 球谐; 球谐函数; 球面调和函数; 球面谐波; 球面调和
双语例句
- P3 Approximation in Spherical Harmonics Method for Radiative Transfer Equation and Application in Biological Tissues
球谐函数法解点源辐射传输方程的P3近似及其在生物组织中的应用 - Research on Fast Lighting on the Diffuse Surface Using Spherical Harmonics
基于球面调和函数的漫反射表面快速光照技术的研究 - A3-D face model is constructed by the imaging theory and spherical harmonics, combining with the principle of3-D projection and PCA.
根据3-D数据的优势，利用图像成像原理和球面调和函数理论，结合3-D投影原理和PCA技术建立了一个3-D人脸模型。 - 3-D Face Recognition Method Based on Spherical Harmonics
基于球面调和函数的3-D人脸识别方法 - False Scattering and Ray Effect in Spherical Harmonics Approximation for the Radiative Transfer Equation
球谐函数法求解辐射传输方程的假散射和射线效应 - We research the spherical harmonics express of Lambert re-flection and propose a pure image based rendering method to synthesis image under arbitrary illumination condition based on spherical harmonics.
研究了朗伯反射的球调和表示，提出了一种基于球调和函数的任意光照目标图像生成方法。 - Simplified Spherical Harmonics Method for Self-Adjoint Angular Flux Transport Equation in Unstructured Geometry
非结构几何下二阶自共轭中子输运方程中的简化球谐函数方法研究 - The solutions of boundary value problem of horizontal gravity gradient are deduced in detail, according to the property that the first and second horizontal derivatives of the spherical harmonics are also general spherical surface harmonics.
根据体谐函数一阶、二阶水平导数（广义球函数）也是球面正交函数系的性质，详细推导了水平重力梯度边值问题的级数解。 - In comparison with model climate analysis by use of the EOF, the spherical harmonics spectral analysis can better reveal the physical pattern of atmospheric waves.
与用经验正交函数（EOF）对模式气候作分析不同，球谐波谱分析能清晰显示大气波动的物理图像，尤其是全球大气低频波。 - Surface continuation method of finite spherical harmonics for potential fields
有限球谐位场曲面延拓方法 - The prevalent formula for nonzero perturbation matrix in the secular equation is gained by the perturbation theory in degenerate state and property of spherical harmonics function.
本文应用简并态微扰理论和球谐函数的性质，得到久期方程中非零微扰矩阵元普遍表达式。 - In this paper the barotropic vorticity equation, expanded with spherical harmonics is integrated.
本文积分了球面函数展开的正压涡度方程。 - To realize the realistic rendering of the scene in applying environment mapping to VR systems, an approach to fast calculating diffuse environment maps was proposed starting from the analysis of spherical harmonics.
为了把环境贴图应用于VR系统中，实现场景对象的真实感绘制，首先从分析球面调和函数入手，提出了漫反射环境纹理图的快速计算方法。 - The two components have identical vertical structure and physical process. The global spectral model component uses spherical harmonics as horizontal basis functions.
这两部分采用相同的垂直结构和物理过程，都用球谐函数作为水平基本函数。 - Simulation results show that both false scattering and ray effect exist in the spherical harmonics method, and the ray effect is mitigated higher in P-3 than that in P-1 approximation.
计算结果表明球谐函数法中同时存在假散射和射线效应，P3近似比P1近似减小了射线效应。 - According to the spherical harmonics expansion of the Earth's gravitational potential in this paper, the accuracy estimation formulas of the potential coefficient model are derived by the components of gravity gradient tensor.
本文根据地球引力位的球谐函数展开式，利用重力梯度张量各分量导出了位系数模型的精度估计公式。 - Analysis of multiple scattering theory by expanding on the spherical harmonics
基于扩展球谐函数的多次散射理论分析 - In addition, the ray effect in the spherical harmonics approximation mitigates with increasing optical thickness within gray medium.
同时，球谐函数法的射线效应随光学厚度的增加而减小。 - Compared with the Spherical Harmonics Model, Basic Parameters Model is not sensitive to distribution of observational data, the values of its coefficients vary indistinctly with the distribution of observational data and its modified precision is much higher.
与常用的球谐函数修正模型相比较，基本参数模型具有对观测资料分布不敏感、模型的系数随资料分布变化较小和修正精度较高优点。 - Spectral Analysis of Model Climate with Spherical Harmonics Function
模式气候的球谐谱分析 - According as the expanding of spherical harmonics of the gravitational potential, the radial correction formula and the estimating error model are given.
依据地球引力位球谐展开，推导了重力梯度张量的径向归算改正公式，并给出改正误差估算模型。 - Dispersive Calculation of Global Illumination Based on Spherical Harmonics Method
利用球谐方法分散计算场景的全局光照 - The scattering feature of off-axis spherical particle to ellipse Gauss beam is represented as vector spherical harmonics.
利用矢量球谐函数展开的方法，研究了离轴球形粒子对椭圆高斯波束的散射。 - The addition formula of spherical harmonics function of degree n and order 1 is derived using the relations between coordinate varieties after coordinate rotating and the property of the associated Legendre polynomial.
利用坐标旋转后球坐标变量间的关系和连带勒让德多项式的性质推导得到了n次1阶球谐函数的加法公式； - Spherical Harmonics Method for Object Image Synthesis under Changing of Illumination
变化光照目标图像合成的球调和方法 - Ladder Operators and Spinor Spherical Harmonics Spectral Analysis of Model Climate with Spherical Harmonics Function
阶梯算子和旋量球函数模式气候的球谐谱分析 - Simplified Spherical Harmonics Method for Neutron Time-Space Kinetics Calculation in Complex Environment
用于复杂环境下中子时空动力学计算的简化球谐函数方法 - Sampling data for BRDF is analyzed with Spherical Harmonics, and then the BRDF surface could be rendered fast under environment illumination.
物体表面双向反射分布函数的采样数据利用球面调和函数系进行分析，然后可以在环境光源下作快速绘制。 - Based on spherical harmonics, the spectral transform is the kernel of the computation of spectral model, consisting of Fourier Transform and Legendre Transform, which is applied in longitudinal and latitudinal direction respectively.
基于球谐函数的谱变换，是谱模式计算中的核心问题，涉及Fourier变换和Legendre变换，其中Fourier变换应用于经度方向，Legendre变换应用于纬度方向。 - This paper summarized the calculation of spherical harmonics for the superiority of light. and we how to get spherical harmonics function applied to specific scenes, analyzed with advantages and disadvantages.
本文总结了球面谐波用于光照计算的优越性，以及如何将球谐函数应用于具体的场景绘制当中，并分析了其中的优缺点。