背景視像 的英文怎麼說

中文拼音 [bēijǐngshìxiàng]
背景視像 英文
bgv back ground video
  • 背 : 背動詞1. （用脊背馱） carry on the back 2. （擔負） bear; shoulder
  • 景 : Ⅰ名詞1 （風景; 景物） view; scenery; scene 2 （情形; 情況） situation; condition 3 （戲劇、電影的...
  • 視 : Ⅰ動詞1. （看） look at 2. （看待） regard; look upon 3. （考察） inspect; watch Ⅱ名詞（姓氏） a surname
  • 像 : Ⅰ名詞1 （比照人物製成的形象） likeness （of sb ）; portrait; picture 2 [物理學] image Ⅱ動詞1 （在...
  • 背景 : （布景; 襯托主體事物的景物; 對人物、事件起作用的歷史條件或現實環境） background; backdrop; setting
  1. The tv goniometer is the ground control equipment of a model of anti - tank missile. it uses two ccd cameras and the signal extraction method of background counteract, which can make the guiding process of anti - tank missile wo n ' t interfered by sunlight, firelight of battle field, light, flame tracer etc. it can greatly improve the anti - interfering ability of the anti - tank missile system

    該電視測角儀是某型反坦克導彈武器系統的地面控制設備，它採用兩個ccd攝像機和背景抵消的信號提取方法，可使反坦克導彈的制導過程不受太陽的反光、戰場的火光、燈光、曳光彈等干擾。
  2. Using 3d max 4. 0 to do stereogram and three - dimensional animation, using photoshop 6. 0 to do the picture of background, button, icon, using cool edit pro 2. 0 to record commentary. using object - oriented multimedia development tool - visual basic 6. 0 to compose picture, image, animation text, sound. finally, using inno setup 3 to encapsulate software, making installation procedure

    選用3dmax4 . 0製作三維立體圖和三維動畫，用photoshop6 . 0製作背景圖、按鈕、圖標，使用cooleditpro2 . 0錄制聲音，用面向對象的可視化多媒體開發工具visualbasic6 . 0將製作的圖片、圖像、動畫、文本、聲音進行合成，最後用innosetup3對軟體進行封裝，製作安裝程序。
  3. 4. realize the render and display of subastral point tracks on the global satellite images. also include the display of satellite coverage ; realize the render of the three - dimension scene in which satellites orbiting the earth, including the render of satellite track and satellite model ; realize the render of scene based on the ground viewpoint, including the render of sky background, satellite ana satellite track

    4 、實現了在全球衛星影像地圖上衛星的星下點軌跡的繪制和顯示，以及覆蓋區域的顯示;實現了衛星圍繞地球旋轉的三維場景顯示、衛星軌跡顯示以及衛星模型顯示;實現了以地面觀測站為觀測視點的場景顯示，地面以及天空背景顯示，衛星及衛星軌跡顯示。
  4. Dsps is used to accurately detect the moving area of multi - moving objects and information of their geometrical position in the system, at the same time, it pick up the parameters of geometrical feature, gray feature and planar velocity of each area, at last, we integrate the techniques of multi - moving objects detection and construct a self - adapted system to track multi - moving objects. the camera is controlled to keep the object in its field of view. therefore we achieve a real time system to track the multi - moving objects in the complex scenes

    本系統利用dsps精確檢測出多運動目標的運動區域及其幾何位置信息，並對各個運動區域進行幾何特徵參數、灰度特徵參數和運動速度參數的提取，最後根據這些特徵參數值結合多目標運動狀態檢測技術構建了多運動目標自適應跟蹤系統，並根據已經計算出的運動目標的速度矢量，通過雲臺裝置控制攝像頭的轉動，使得特定運動目標始終位於攝像機的視野中，從而完成對復雜背景中多個運動目標中特定目標的實時跟蹤。
  5. A tv target tracing system has following features : real - time, image indistinctness on the ground of dynamic tracing and external environmental distortion, high noise background intensity and so on

    電視目標跟蹤系統實時性強，由於是動態跟蹤和外界環境干擾，所以導致圖像不清晰、背景噪聲較強。
  6. The background of this thesis is scene surveillance radar, which is mainly applied in target imaging, recognizing and tracking at airports

    本課題的背景是場面監視雷達，其應用背景是針對機場，對機場內目標進行距離分辨力成像、識別和軌跡跟蹤。
  7. This paper is based on such theoretical foundations to study the interface making problem : the theory of systematic science, the theory of educational psychology, the theory of aesthetics of transmission, the theory of aesthetics of acception, the theory of linguistics, and the theory of chinese education, etc. from the systematic science ' s point of view, chinese interface is an interface system formed of medias, such as characters, symbols, figures, pictures, cartoons, audios and videos etc. in order to obtain chinese interface system ' s optimum efficiency, to make chinese interface must handle part and whole, orderly and unorderly, structure and function, behavior and purpose relations of interface well

    在此基礎上，本文簡單考查了多媒體輔助語文教學界面製作的類型，然後全面深入地對語文界面製作的內容進行了闡述：具體論述了界面整體設計中的三個主體（界面窗口，交互方式，導航策略）和五對關系（形色、動靜、虛實、遠近，背景與前景、主體與陪體，抽象與具體，明暗與質感，動靜與出入）的設計；深入探討了語文界面語言（文字與字體，圖標、圖形、圖像與色彩，動畫，音頻，視頻等）在界面製作中的運用問題。
  8. Based on the background of the " ten - five " technology project ， we introduced the last development of helicopter ' s landing devices and optolelectronic guiding equipments. this paper describes the study of beacons - based algorithms of ccd tv sensor, discusses the imaging processing, design the infrared vision - enhanced system

    本論文以國防科技十五項目為背景，概要地介紹了國內外直升機著降和光電引導裝置的最新發展狀況，對機載ccd電視傳感器的信標測量演算法進行系統分析和深入研究，對圖像處理進行了討論，提出了具有創新意義的機載紅外ccd視景增強系統設計。
  9. 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。
  10. A simulation of an imaging infrared guidance missile tracking a airplane is described. the dynamic images are produced by programming and are merged with real background ir images which were recorded by infrared camera. the merged images simulate the scene ' s infrared image at the entrance of real seeker

    本文主要探討了動態紅外圖像的計算機生成技術，模擬了紅外成像制導導彈跟蹤飛機目標的全過程，用軟體編程實現了目標動態紅外圖像的生成，並與紅外攝像機拍攝的真實背景紅外圖像進行合成，模擬出真實導引頭視場中場景的紅外圖像。
  11. We study the code model characteristic of videos, analyse the characteristic of mpeg data structure and similarities and differences of forms of avi video. the method which compresses the information of an image and the differences of images is adopted to reach the high compression ratio. mpeg compresses algorithms as the international standard, is supported together by many computer platforms now, have better compatibility than avi video

    論文首先簡要地介紹了課題背景和當前的研究狀況，研究了視頻編碼模型特點，分析了mpeg - 2數據結構特點和avi視頻格式的異同，在同等的視覺質量范圍下mpeg - 2採用有損壓縮方法減少運動圖像中的冗餘信息從而達到高壓縮比，因此mpeg - 2壓縮演算法作為國際標準，被許多的計算機平臺共同支持，較avi視頻具有更好的兼容性。
  12. Under the colonizing background after contemporary culture, the cultural conflict in the contemporary vision image is the topic that the contemporary international artist probes into together, the artist changes and attempts to adjust one ' s own thinking, the values and artistic way with the conflict in such fierce society

    在當代文化后殖民性背景下，當代視覺影像中的文化沖突是當代國際藝術家共同探討的話題，藝術家在這種激烈的社會轉換和沖突中試圖調整自己思維、價值觀和藝術方式。
  13. Secondly, it makes a study of the operating platform and terminal of video - conference system. thirdly, it goes into multimedia image format, c / s and b / s mode, the interface technology of database and how to transmit, saving and browsing images on network. at last, it also has a study of tcp / ip ( transmission control protocol / internet protocol ) protocol, h. 323 protocol, com + ( component object module ), ado ( activex data objects ), msmq ( microsoft message queue )

    本論文結合「 xmediabase視頻會議系統」的實際項目，論述了視頻會議系統的背景和應用前景，提出一套視頻會議系統的設計方案，研究和開發了一個支持視頻會議系統的運營平臺和終端；深入研究了多媒體圖像格式，圖像在網路上的傳輸、存儲與瀏覽， b / s模式以及在b / s模式中數據庫的介面技術；同時對tcp （ transmissioncontrolprotocol ） / ip （ internetprotocol ）協議、 h . 323協議、 com + （ componentobjectmodule ）組件技術、 ado （ activexdataobjects ）技術、消息隊列服務等做了研究與開發工作。
  14. Divide the image into several regular blocks, do n ' t separate the blocks without consistent attribute and unite the blocks with the same attribute, until forming a district map. the ability that man can distinguish different goals from the complicated scenery quickly, at least partly benefit from many kinds of information in the image, such as the grey level, border, texture, etc. it illumine people to create methods on how to use mis information to segmentation. edge information is the most important high frequency information of an image

    本文以湖北省科技廳重點科技發展計劃項目資助課題? ? 「智能運輸系統的視頻信號採集及識別演算法研究」為背景，以課題中數字圖像處理部分主要環節之一? ?車牌圖像的分割問題為主要研究目標，在參閱大量文獻資料的基礎上，對數字圖像分割方法進行了學習和研究，並結合特定的數學理論，如數學形態學、小波分析等，對車牌圖像分割方法進行了著重地探討與實現。
  15. In order to solve the multiple camera best view selection problems, not only we present two selection algorithms based on skin ratio and color hist matching, but an improved face detection algorithm based on motion segmentation is presented for static camera

    提出了一種基於多攝像機的動態背景下人臉最優視角選擇演算法。在給出最優視角選擇準則的基礎上，根據實際應用分別提出基於膚色比率與彩色直方圖的最優視角選擇演算法。
  16. The paper mainly researches the basic work of computer vision controlling the manipulators on the system of harvesting tomatoes that is how to recognize the tomatoes from the complex background and move the video lens towards to the centers of tomatoes, then measure the distance between the lens and tomatoes by laser, and finally control the manipulators to harvest the tomatoes

    本論文主要研究計算機視覺控制的機械手系統在番茄收獲系統中的應用，即如何迅速、準確地從復雜背景中識別出番茄，然後移動攝像機鏡頭對準番茄中心，用激光測距的方法測得攝像頭至番茄的距離，從而控制機械手收獲番茄。主要研究番茄和葉子的識別問題。
  17. With white background, the acquired images were studied. the distance was max between two - peak value in b gray level histogram. a set of computer vision hardware system which is use for bruise evaluation and classification of tomato was set up

    通過大量的實驗研究，選擇環形燈作為光源，選擇白色作為背景組成光照箱，可以得到有利於后續處理的圖像；並發現在b分量上，兩峰間的距離最大，所以用b分量確定闡值t ；建立一套適合番茄等農產品進行表面缺陷自動檢測與分類的計算機視覺硬體系統。
  18. At last, the algorithms are combined into an automatic video object segmentation schema, which can separate motion foreground from stationary background and extract video object plane from video image sequence in succeed

    最後，將上述演算法結合起來形成一個視頻對象分割方案，有效地解決運動前景和背景分離的問題，並成功地完成從視頻圖像序列中抽取視頻對象板的任務。
  19. The photograph will be reproduced on the passport by means of digital imaging. the quality of the image will depend on the quality and colour of the photograph you have furnished. photographs of poor quality ( such as with white spots or scratch marks, grainy, or with portrait that cannot merge with the background due to shadow on the edge of the portrait ) will not be used for the making of the passport

    照片會透過數碼影像技術被射印在護照上，其效果須視乎你交來的照片顏色及質素而定，質素太差（如有白點、花痕、微粒粗、在人像邊緣有光影以至未能與背景融合等）均一概不能用以製作護照。
  20. In key effects, the video signal which fills the hole cut in the background video

    在鍵效果中，在背景圖像中填充進切割空洞的視頻信號。
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