octree 中文意思是什麼
octree
解釋
八叉樹-
Compared with octree data structure, the omni - tree data structure could reduce the meshes " total numbers and get better mesh quality. this paper uses cell - centered finite volume spatial discretization and four - stage runge - kutta time - stepping scheme with some convergence acceleration techniques such as local time stepping and enthalpy damping
在流場計算中，本文採用格心格式的有限體積法用二階中心差分對歐拉方程作空間離散，用四步龍格庫塔方法作顯式時間推進。 -
This morning i have wasted a lot of time to fix my last bug of " out of core rendering " which i really hope is the last bug. i re - calculate the size of leaf octree node such that it won t waste too much file storage. also i fixed the single " break " bug which " inflates " data file by many times
正房是不答應的，八抬大轎那是大閨女才有份啊，唉，估計最後也只有由她去了，問題是真到了那一天，老寡婦的老相好們幫著她打到咱門口最後還是讓她去，不如現在就跟老寡婦談談開個價碼，看出多少錢答應讓她改嫁，省得最後鬧得人財兩空，你看呢？ -
The thesis got the advantage of the octree algorithm to make a common indexing system of the air transportation information resources
本文採用octree演算法對于空中交通管理信息資源和其他空中交通信息建立了數據庫數據模型。 -
Organized in the form of an octree, the algorithm could be simplified according to preset margin of error
演算法的簡化過程從簡單模型向復雜模型過渡。 -
The dividing process is recorded by octree, and then we make out the rapid adjacent - field searching algorithm using envelopment - box ' s recursion feature. this algorithm can also kick off some noise - points from the data cloud. it make the consequent process of surface reconstruction more convenience and precise
分割過程採用八叉樹來記錄，並利用包圍盒的遞歸特性實現了點的鄰域的快速搜索演算法，同時可以有效地排除噪聲點，顯著減少了密集散亂數據點雲幾何建模所花費的時間，提高了建模效率。 -
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。 -
Operation and application of cylindrical octree model
柱形八叉樹模型的運算規則及應用 -
The improvement of octree model and its entity representation
八叉樹模型的改進及其實體表示方法 -
Direct volume rendering for cfd using octree - based 3d texture volume rendering
數據場的直接體繪制 -
Pressure model of soft body collision detection based on octree
基於八叉樹的軟體壓力模型精確碰撞檢測 -
The results of this paper are of great significance to the auv s autonomous navigation and application of data structure of quadtree and octree
本論文對于智能水下機器人自主導航的研究和研究四叉樹、八叉樹數據結構的應用有重要意義。 -
It realized data compress storage by octree data structure and reached the perfect integrating of map and data by uniting mis and gis
它利用八叉樹數據結構實現了數據的壓縮存儲；結合了傳統的mis技術和gis技術，實現了圖形和數據的有機結合。 -
The virtual human in the environment observes the scene through synthetic vision and updates the scene octree that represents the memory of the virtual human
虛擬環境中的虛擬人通過虛擬視覺動態的觀察場景，並且相應的更新代表虛擬人記憶的場景八叉樹。 -
To accelerate the update of the octree, we present a new method : to divide the scene into the static part and the dynamic part. for the static part, we partition the scene in advance and for the dynamic part we need to update the memory dynamically
為了加快場景八叉樹的更新，本文提出一個新的方法：將場景劃分為靜態場景和動態場景兩個部分，對于靜態場景預先進行場景剖分，而對于動態場景則需要進行動態更新。
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