virtual operator 中文意思是什麼

virtual operator 解釋
虛擬運營商
  • virtual : adj. 1. 實際上的，實質上的，事實上的。2. 【物理學】虛像的。3. 【物理學】有效的；【計算機】（網上）虛擬的。4. 〈古語〉具有可產生某種效果之內在力的。
  • operator : n 1 操作者，機務員；司機，駕駛員；【軍事】電話兵；【電話】接線員，話務員（＝telephone operator）...
  1. Returns the relative virtual path from one virtual path containing the root operator the tilde to another

    返回從一個包含根操作符（代字號[ ~ ] ）的虛擬路徑到另一個此類虛擬路徑的相對虛擬路徑。
  2. Visual analysis of human motion has been receiving increasing attention from researchers in the fields of image processing and computer vision during the past few years. it has a lot of applications in virtual reality, smart surveillance system, advanced user interface, motion analysis and video compressing, etc. this paper focuses on the technology of human motion tracking based on video, first, we make a summarization of the domestic and overseas status of the research in this field. on the basis of this, we analyse the technical difficulties of human motion tracking. as most of the existing model - based methods of human motion tracking perform not so good in some situation as they need mannual intervention, and also the precision of tracking is not so satisfying during the research of tracking of walking people because of the self - occlusion of legs, this paper proposes an algorithm of automatic detection and tracking of legs of the walking people based on monocular image sequences, in which we analyse the features of walking people, track the five joints of lower limbs, get various parameters, and then re - construct the walking process. the main research achievement is as follows : 1 ) we propose an algorithm of markerless automatic extraction of leg skeleton. first we divide the video into continuous image sequences, after background subtraction, the satisfying human region could be extracted, then we get a single - connected region by converting the rgb image to binary image and median filtering. afterwards, the contour of lower limbs in the frame with a widest boundingbox is detected, using sobel operator, to find the ankle joint of leg behind according to the features and rules of walking, then, the joint of knee of leg behind, hip, ankle of leg in front, knee of leg in front could be got in turn. so, model of leg skeleton is constructed

    首先將視頻分解成許多連續的靜態圖像幀，經過背景去除，把感興趣的人體區域提取出來，通過二值化，中值濾波等預處理方法得到只有人體的一個單連通區域，然後用sobel運算元檢測出boundingbox最寬幀中人體下半身的輪廓，根據運動規律及特徵找到後腿踝關節點，結合從boundingbox最窄幀中所獲取的腿長依次得到後腿膝關節，跨部關節，前腿踝關節，前腿膝關節四點，從而構建出腿部骨架模型。 2 ）實現了人體步行腿部骨架的跟蹤演算法。在完成對腿部骨架模型的自動初始化之後，本文對跨關節、膝關節及踝關節分別採用運動建模、圓周相交定點演算法、運動預測及預測點周圍搜索rgb相似矩形塊三種方法確定每一幀中其實際坐標，從而重構出腿部骨架的運動過程。
  3. Tactile display can provide an operator with the touch sensation of any virtual object or remote object, which enables a human to behave as if the person exists in a remote site or in a virtual environment created by computer

    觸覺再現技術近幾年已成為虛擬現實和遙操作領域研究的前沿技術，文中介紹了當今世界上僅有的幾種可以再現紋理觸覺的方法，並比較他們各自的優缺點。
  4. After leading vr into tele - operation, we can resolve : ( l ) the tasks are continued to be executed by information from virtual environment ( ve ), when distant vision is blocked ; ( 2 ) me operator also rely on pre - display system of ve to finish real - time tele - operation, when there are communication postpone ; ( 3 ) the convenient training is also provided

    在遙控操作中引入虛擬現實技術后，可以解決： （ 1 ）當遠程環境的視覺被遮擋時，可利用虛擬環境提供的可視信息繼續工作； （ 2 ）當用戶與遠程環境有通訊延遲時，可利用虛擬環境預顯示系統進行實時操作； （ 3 ）可為用戶提供方便的訓練系統。
  5. The second part includes the analysis of foreign & domestic mobile phone sales mode ' s development and status quo, especially the introduction of foreign mobile virtual network operator ( mvno ) and the analysis of domestic cdma sales mode ' s market background. with the introduction of yt company ' s background, the third part analyzes the yt company ' s organization, product, sales mode, management system and cooperation relationship with china unicom, and concludes the yt company ' s request for sales mode on the basis of swot analysis of yt company. the forth part bring forward that yt company should choose menno ' s sales mode as its developing direction, and analyze some problems ( such as the cooperation relationship with china unicom ) in the course of operating mvno and the detailed procedure of how to develop menno ' s sales mode

    第一部分從理論上對如何進行銷售模式的科學選擇、目前四種主要的銷售模式的分析研究以及銷售模式的發展創新情況進行了分析；第二部分對國內外手機銷售模式應用情況的發展和現狀進行了分析，特別對國外移動虛擬網路運營商的銷售模式做了介紹和研究，也對國內c網手機目前採用的銷售模式的背景情況做了分析；第三部分結合yt公司的背景介紹，對其組織結構、代理的產品、銷售模式、管理制度、與聯通的合作關系等方面進行了分析，並綜合這些方面對yt公司進行了swot的分析，從而歸納出了yt公司對銷售模式的一些要求；第四部分從前面的分析中，提出了yt公司應選擇mvno （移動虛擬網路運營商）的銷售模式作為自己的發展方向，並就該銷售模式具體實施中的問題（如與中國聯通的合作關系處理）和流程進行了詳細的分析。
  6. For asp. net server controls and server code, virtual paths using the web application root operator, the tilde, commonly are used instead of relative and absolute paths

    對于asp . net服務器控制項和服務器代碼，則通常使用那些採用web應用程序根操作符（即代字號「 ~ 」 ）的虛擬路徑而不是相對和絕對路徑。
  7. There is one coding scenario that will pass the compiler but that will result in an unverifiable assembly : calling a virtual function through an object instance using the scope resolution operator

    以下編碼方案可以通過編譯器，但會導致不可驗證的程序集：使用范圍解析運算符通過對象實例調用虛函數。例如：
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