detection and tracking system 中文意思是什麼
detection and tracking system
解釋
探測和跟蹤系統-
Infrared video target detection and tracking system plays a great role in the field of digital image processing, and is widely used in civil and military affairs
在計算機視覺、交通監控、可視預警、導航等諸多民用領域有著廣泛的應用，同時在導彈電視制導等軍用領域也發揮著重要作用。 -
Space detection and tracking system spadats
空間探測與跟蹤系 -
The technology of small target detection in infrared image sequences is the core technology in the system of infrared detection and tracking. and the detection of small target is an important project in recent years
「紅外弱小目標檢測」是紅外搜索跟蹤系統、紅外雷達預警系統、紅外成像跟蹤系統的核心技術，因此紅外小目標的檢測是當前一項重要的研究課題。 -
Ir moving target detection and tracking under complex environment is a key technology problem in ir guidance system and ir alarm system to detect and track the point target in the far distance and the plane target in the near distance
復雜背景下紅外運動目標的檢測和跟蹤是紅外成像制導和紅外預警系統中的關鍵技術難題，它分別針對遠距離點目標和近距離面目標進行檢測、跟蹤。 -
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。 -
In single - object detection and tracking experiment system can track the object continually and credibly, because of the use of block matching algorithm in background matching, the system run time is reduced. in the object coherence judgment experiment, object ' s 3d
在單目標的入侵檢測及跟蹤實驗中，對運動的目標能夠進行連續而可靠的跟蹤，並且由於在背景匹配中運用了塊匹配演算法，減少了系統運行時間。 -
Yang qingsu. research & implementation of video vehicle detection and tracking system [ d ]. chengdu, sichuan university. 5, 2004
楊清夙車輛視頻檢測與跟蹤系統的研究與實現[碩士論文]成都：四川大學， 2004年5月。 -
Zhang li. study on the algorithm of vehicle detection and tracking system based on vision [ d ]. hangzhou, zhejiang university. 3, 2003
張麗車輛視頻檢測與跟蹤系統的演算法研究[碩士論文]杭州：浙江大學， 2003年3月。 -
Implementation of our research project - infrared moving object detection and tracking system is based on dsp with high performance and host computer
我們的研究項目紅外運動目標識別跟蹤系統基於高性能dsp與主控計算機實現。 -
Infrared video target detection and tracking system ( ivtds ) is an important field of digital image processing, it is widely used in military and civil affairs
紅外視頻動目標的檢測與跟蹤是數字視頻處理、分析應用的一個重要領域，在民用與軍事上有著廣泛的應用。 -
This paper presents an automatic human detection and tracking system, which could analyze and deal with the image sequence gathered from a fixed ccd camera, recognize and keep tracking of human motion
本文構建了一套自動的人體檢測跟蹤系統，對從一臺固定的ccd攝像機採集的長序列圖像進行處理與分析，能夠檢測和跟蹤人體的運動。 -
We have developed an auto human face detection and tracking system with vc 6. 0, it ' s function include face detection, active camera control, computer communication, best view selection, in addition, it support different video source such as ccd and usb based camera
基於pc機終端開發了軟體控制攝像機的自動人臉檢測與跟蹤系統，該系統可完成人臉檢測、雲臺控制、多機通訊、多攝像機最優視角切換，並可支持usb埠的視頻輸入。 -
In this paper we make some researches on those problems above and several new approaches and algorithms are put forward. additionally, in order to test the performance of schemes worked out here, a human face detection and tracking system has been built based on multiple camera environment
論文針對上述問題進行了較深入的研究，提出了一套充分考慮時間復雜度和復雜環境下的人臉檢測與跟蹤演算法，並建立了以該演算法為核心的多攝像機環境下人臉檢測與跟蹤系統。 -
Through establishing the equation of moving target detection and tracking system, we find out the methods to solve the equation, and from the methods we come to discuss several crucial techniques of the implementation of system, and also according to the feature of the infrared video image sequence which we are processing and analyzing, we bring forward moving target detection and tracking technology based on background moving estimation and compensation
通過建立的動目標檢測跟蹤系統方程，探討系統實現的關鍵技術，並且針對我們所要處理的紅外視頻圖像序列的具體特點，我們提出基於背景運動估計和補償的動目標檢測跟蹤關鍵技術。 -
Many popular related technology did n ' t meet vary requirements. therefore, an efficient and robust detection and tracking system is needed eagerly. the aim to this thesis is to design video - based vehicle detection and tracking system, which can limit the noise of system and pedestrian factor, and used in large area, multiple objects and complex environment in traffic surveillance
與目前幾種有代表性的rgb空間的運動目標檢測的方法進行了比較，基於hsv空間的自適應模板是一種比較新穎的方法，由於hsv空間和rgb空間相比，對顏色要敏感的多，而且在高對比度的情況下，表現突出。 -
Active detection systems, such as radar and sonar, have encountered more and more threaten in modern electronic warfare and information warfare. passive location and tracking system, which uses electromagnetic wave emitted by target, has been proved its merits of self - hiding and far - distance detecting and becomes more and more important
現代電子戰和信息戰條件下，雷達和聲納等有源探測系統受到越來越多的威脅，利用目標輻射電磁信息的無源定位系統由於其自身隱蔽和探測距離遠等優點而日顯重要。 -
With the development of computer hardware and computer vision technology, a computer vision - based traffic monitoring system has become possible. vehicle detection and tracking real - time system based on video is the key to traffic monitoring system
隨著計算機硬體技術和計算機視覺技術的發展，基於計算機視覺的交通監控系統成為可能，視頻車輛的實時檢測和跟蹤是智能交通監控系統的核心部分。 -
After that paper expatiates on multi - object cooperative tracking algorithm based on three layers dynamic interaction system including coherence differentiate algorithm, two object identification, and protocol used for multi - video combine intra - agency layer and inter - agency layer, introduces dynamic memory between two levels, resolve the resource distribution problem of multi - object tracking. at last paper carries out single active object detection and tracking experiment, object coherence judgment experiment and multi - video communication and cooperative experiment
接著，重點闡述了基於三層動態交互體系的多目標協調跟蹤演算法，其中包括目標一致性判別演算法，兩種物體標識，以及用於多攝像機協調的agency內部層和agency互連層的相關協議，並簡單介紹了在這兩層中動態存儲器的作用，解決了多個ava對多目標進行協調跟蹤時的資源合理分配問題。 -
First the dissertation carries out high level design of multi - object tracking and detection system based on three layers dynamic interaction system, puts forward system high level architecture, and gives introduction and analysis of system hardware and software structure, then expatiates on single - object detection and tracking algorithm including backgrounds matching and subtraction algorithm, object center algorithm etc. paper gives introduction to dynamic integration of intra - ava modules, implements single object detection and tracking
本文首先對基於三層動態交互體系的多目標監控系統進行了總體設計，提出了系統的總體設計框架，並對系統的硬體結構和軟體結構進行了介紹和分析。然後，闡述了單運動目標入侵檢測及跟蹤演算法，其中包括基於塊匹配的背景匹配和背景差分演算法、目標中心求解演算法等，還簡要介紹了利用動態存儲器實現ava內部層各模塊的動態集成，實現了單目標的入侵檢測報警及跟蹤。 -
Their advantage and disadvantage also with the field they fit are pointed out in this paper. with the background modeling method, a system of detection and tracking moving target for the static camera is realized there. the approach that is presented in this paper is applied to this system and gets a preferable result
在靜態背景運動檢測中利用背景建模的方法，實現了一個在靜止攝像機下的運動檢測與跟蹤系統，並將本文中提出的用於解決虛目標問題的演算法應用於該系統中，取得了較好的效果。
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