volume of coherence 中文意思是什麼
volume of coherence
解釋
相干體積-
The main contents include polarimetric interferometric phase coherence optimization ( pipco ) ; random volume over ground ( rvog ) coherence scattering model and corresponding inversion model ; optimization of inversion procedure using ga
主要內容包括:極化干涉相干最優理論，相干散射模型和反演模型以及基於遺傳演算法的參數反演過程。 -
In the thesis a volume rendering algorithm is put forward using shear - warp factorization of the viewing transformation and two - pass classification, it utilizes the coherence of volume data, classifies the data for the first pass and encodes the volume data using a run encoding, the encoded data is classified for the second pass when it is rendered. using the feature for two pass classification, it uses octree data structure speed up the rendering, realizes a very good volume rendering algorithm
本文提出了兩次分類錯切變形體繪制演算法，該演算法充分發掘體數據的一致性，首先對數據進行第一次分類，對第一次分類的結果進行行程編碼，實現了數據的壓縮，對壓縮的體數據進行第二次分類繪制；同時依據兩次分類的特點，利用八叉樹進行加速，實現了有效的體繪制演算法。 -
Firstly, well logging responses of fractured reservoir have been worked out by using rock core to calibrate well logging data. secondly, with the help of the seismic coherence cube, 3d volume visualization, seismic multi - attribute parameter, the curves of geophysical characteristics restructed, seismic data inversion with well logging restrict, the well curves inversion and so on, much work has been done, such as the full 3d seismic data fine structure interpretation and the studies for predicting the fractured reservoir in buried hills. a technique has been invented to predicting the fractured reservoir of metamorphic rock in buried hills with the integration of the multi - attribute and the multi - parameters
利用巖芯標定測井資料，研究了裂縫性儲層的測井響應，進而藉助于地震相干體技術、三維可視化、地震多屬性參數、地球物理特徵曲線重構、測井約束地震反演和測井特徵曲線反演等多項技術開展了全三維地震構造精細解釋和潛山裂縫性儲層橫向預測研究，形成了多屬性、多參數綜合預測變質巖裂縫性儲層的方法。 -
This paper analysis three kinds of deformations and propose resolving method respectively. a bottom - up updating method is propose especially which can compute the bounding volume of parent node through bounding volumes of the two children by k comparison. furthermore, a traverse tracing strategy that can speed up collision detection is proposed in this paper based on developing and utilizing temporal - spatial coherence in virtual environment
本文在對幾種變形情況進行分析的基礎上，分別提出了相應的解決方法，並著重提出了一種自底向上的包圍盒樹快速更新演算法，通過k次比較運算由子結點的包圍盒得到父結點的包圍盒，以解決拉壓變形和拓撲變化后包圍盒樹的更新問題。
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