get a leg in 中文意思是什麼
get a leg in
解釋
得到. . . 的信任-
If the legs were to be positioned in a vertical plane, it would be difficult to get proper support for each leg
如果這幾段安裝在一個垂直面上，這樣很難給支撐每一段。 -
One fair - haired young soldierprince andrey knew himof the third company, with a strap round the calf of his leg, stepped back, crossing himself, to get a good run, and plunge into the water. another swarthy and very towzle - headed sergeant up to his waist in the water, bending his fine, muscular figure, was snorting with enjoyment, as he poured the water over his head with his blackened hands
一個年輕的金發士兵安德烈公爵認識他是三連的，小腿肚上系一條皮帶，畫著十字往後退幾步，以便更好地跑動，然後跳進水裡去，另一個黑黑的，頭發總是亂蓬蓬的軍士，站在腰深的水裡，肌肉發達的身子顫抖著高興地噴著響鼻，用兩只粗黑的手捧水淋自己的腦袋。 -
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。 -
The shirt was sent in early, in a pie, and every time a rat bit jim he would get up and write a little in his journal whilst the ink was fresh ; the pens was made, the inscriptions and so on was all carved on the grindstone ; the bed - leg was sawed in two, and we had et up the sawdust, and it give us a most amazing stomach - ache
要是他起身尋覓一處新的地方，蜘蛛就會在他跨過去的時候，找個機會蜇他一下。他說，要是這一回他能出得去，他再也不願當一個囚犯了，即便發給他薪水，他也不幹了。這樣，一直到第三個星期的末了，一切進行得非常有條有理。 -
To get a decent apartment these days in new york you have to pay an arm and a leg.
今天想在紐約住棟像樣的公寓，必須付出極高的代價。
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