球面調和函數 的英文怎麼說

中文拼音 [qiúmiàndiàohánshǔ]
球面調和函數 英文
spherical harmonic function
  • : 名詞1 (以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體) sphere; glo...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
  • : 和動詞(在粉狀物中加液體攪拌或揉弄使有黏性) mix (powder) with water, etc. : 和點兒灰泥 prepare some plaster
  • : 名詞1. [書面語] (匣; 封套) case; envelope 2. (信件) letter 3. (姓氏) a surname
  • : 數副詞(屢次) frequently; repeatedly
  • 球面 : spherical surface; sphere球面艙壁 spherical bulkhead; 球面車床 spherical turning lathe; 球面反射...
  • 調和 : 1 (配合適當) be in harmonious proportion 2 (調解) mediate; reconcile 3 (妥協) compromise; m...
  • 函數 : [數學] function函數計算機 function computer; 函數計算器 function calculator; 函數運算 functional operation
  1. Sampling data for brdf is analyzed with spherical harmonics, and then the brdf surface could be rendered fast under environment illumination

    物體表雙向反射分佈的采樣據利用球面調和函數系進行分析,然後可以在環境光源下作快速繪制。
  2. So a computer - aided alignment method for a series of reference lens is studied in detail in this paper. based on analyzing the optical quality affecting factors and optical design, the folio wings are described in detail in this paper : ( 1 ) how to choose merit function of optical quality in terms of the specific reference lens, and sensitive structure parameters to optical quality would be determined according to their tolerance data ; ( 2 ) discussing the relationship between the aberrations and the misalignment of reference lens ; ( 3 ) building the mathematical model for the misalignment optical system, and then calculating the misalignment value by the alignment software compiled on zemax and matlab platforms ; ( 4 ) experiments are made to examine the computer - aided alignment method. the theoretical and experimental data and plots are given in the paper

    本文在分析標準透鏡的設計及其光學質量的影響因素基礎上,開展了以下四個方的研究: ( 1 )根據系列標準透鏡的具體結構特點,選擇透鏡的質量評價指標,研究標準透鏡的公差分佈,確定敏感結構參; ( 2 )研究光學質量評價指標與失調量之間的關系; ( 3 )建立學物理模型,根據波的實測結果,求解待調系統的失調方位量值,研究原理上實現計算機輔助裝調的可能性,在zemaxmatlab平臺上編寫輔助裝調軟體; ( 4 )建立實驗裝置,實際研究標準透鏡的計算機輔助裝調方法,文中給出相應的理論分析及實驗曲線。
  3. In this thesis, we propose a new spherical. harmonics based 3d texture model - illumination - dependent texture ( idt ). this texture model concentrates on presenting the 3d surface detail effects due to light movement, and ignores the effects caused by variation of viewing direction

    本文提出了一種新的基於球面調和函數分析的3d紋理技術?光照相關紋理,著重表現3d紋理表在不同光照下的視覺效果,同時忽略視角因素的影響。
  4. Compensating different stock removal of the tool in different lens areas is used to control the accuracy in pre - polishing process. then based on preston theory, corrective polishing with small - tools is optimized and the better removal function is obtained. also a parameter related the radius of curvature is introduced and determined to increase the polishing precision, which is improved by experiments

    採用反饋補償的方法解決彈性模拋光對形破壞的問題,以控制其拋光精度;運用preston的拋光原理,對小工具的工作方式進行改進優化,以改善其拋光精度效率,並獲得了更優的特徵去除;提出了被拋光表形曲率半徑對工具特徵去除的影響,引入並確定一與非各處曲率半徑有關的調整因子來降低拋光后的形誤差,並從實驗上獲得驗證。
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