spherical domain 中文意思是什麼
spherical domain
解釋
球面域-
In this paper, we use the main results of type 2 vdr to analyze the spherical symmetric distribution. we obtain the two equivalent representations of the spherical symmetric distribution. they are both a product of a positive random variable and a random vector with uniform distribution, and the domain of uniform distribution are both related with sphere
本文將第二類垂直密度表示的主要結論應用於球對稱分佈，得到了球對稱分佈的兩種等價表示形式，它們都是一個正隨機變量與一個均勻分佈向量的乘積的形式，且均勻分佈的區域都與球有關。 -
Then, spherical harmonic transformation is used to generate some data for embedding watermarks. as a result, the watermarks can be embedded in the fourier - frequency domain of the original mesh. experimental results showed that our watermarking algorithm is robust since watermarks can be extracted without mesh alignment or re - meshing under a variety of attacks
提出了基於球面參數化的三維網格模型水印演算法：利用網格全局球面參數化的方法得到網格的球面調和分析系數，將水印嵌入調和分析系數中，然後進行相應的逆變換得到嵌入水印的網格。 -
( 1 ) basic mathematical model for recording and numerical reconstruction of digital hologram is elaborated. the core of digital holography is the algorithm of numerical reconstruction. two different approaches for numerical reconstruction of digitally sampled holograms are investigated, namely the fresnel transform algorithm and the frequency domain algorithm, which are deduced from the diffraction theory of spherical wave and plane wave respectively
（ 1 ）從理論上詳細闡述了數字全息圖記錄與再現的基本原理，建立了數字全息圖記錄和數值再現的數學模型，根據光波衍射的球面波和平面波理論，給出兩種不同的數值再現思路，即頻域再現法和菲涅耳變換法。 -
There is not the slightest modification of the divine " bright " spherical self - domain
沒有神聖「明燦」圓融自性-疆域里最微小變異。
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