monocular vision 中文意思是什麼
monocular vision
解釋
單目視覺-
Recovery of 3d human posture based on monocular vision system
採用單目視覺系統的人體三維姿態恢復 -
The study of self - localization for autonomous soccer robot based of monocular vision
基於單目視覺的自主足球機器人自定位研究 -
The measuring methods based on the computer monocular vision has many advantages
基於計算機單目視覺的測量方法具有很多優點。 -
Mobile robot indoor simultaneous localization and mapping using laser range finder and monocular vision
室內移動機器人的視覺定位方法研究 -
Study of ship locating principle by measuring distance based on the monocular camera machine vision
基於單目機器視覺的船舶測距定位原理研究 -
The application of distance measurement based on the monocular camera machine vision in the system of auto - landing on deck of uav
單目機器視覺測距技術在無人機自動著艦中的應用 -
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 the applied part, kernel method is used to improve the method of classification with one class training data. the improved method is combined with ground plane transformation method, so that information from monocular vision and stero vision can be fused effectively. based on this, a demo system of obstacle detecting in outdoor scenes is developed
在實踐應用部分，本文利用核函數方法，改造了現有的單類判別方法，並結合雙目視覺技術中的重投影方法，實現了單、雙目信息的有效融合，研製了一個自然場景下的障礙檢測實驗演示系統。 -
For wheeled mobile robot ( wmr ), acquiring information by vision is one of the most important sensing methods. the question to locate and track the moving target of wmr based on monocular image sequence is studied in detail
視覺是輪式移動機器人最重要的感知手段之一。基於單目視覺成像原理，本文對輪式移動機器人的空間目標定位與跟蹤問題進行了深入研究和模擬驗證。
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