visual navigation 中文意思是什麼
visual navigation
解釋
目視領航- visual : adj. 1. 視覺的，觀看的；視力的。2. 看得見的。3. 光學的。4. 形象化的。adv. -ly （the visually impaired 〈委婉語〉盲人；視力很差的人）。
- navigation : n. 1. 航行；導航；領航；航海[航空]術。2. 〈集合詞〉船。3. 〈古語〉航路；海上交通。adj. -al
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Aerial navigation by visual identification of landmarks
地標領航用可視地標來進行飛機航行 -
Using the mode of ais network at sea for reference, relying on the background of " human first " navigation human culture, using the theory of modern logistic " bpr, and get the idea of " the core is information flowing ", then describer the seaman ' s work on board particularly. apply some modern technology, such as : network and digital communication, database, visual procedure, from network construction, database designing, database linking, to interaction windows designing, achieve the following functions step by step
借鑒ais海上網路建設模式，依託以人為本的航海人文背景，利用現代物流理論的過程優化理念，現代物流的核心為信息流的理念，對航海活動中船方工作內容予以細化，利用現代網路與數據通信技術、數據庫技術、可視化編程技術等，分網路建設、數據庫設計、編程工具與數據庫的訪問方法、可視化界面的設計等若干步驟，逐步實現系統如下方面的功能。 -
The regulation for surface colours of the visual aids to navigation in china
中國海區視覺航標表面色規定 -
In the application of mini - micro - robot visual perception, there is a need for fish - eye lenses for capturing wide field of view for navigation. though fish - eye lenses provide a wide field of view ( 180 ), they introduce significant distortion in images and the acquired images are quite warped, which makes conventional camera calibration algorithms no longer work well. this paper presents an accurate calibration framework for fish - eye lens ( a high distortion lens ) camera stereo vision system. the accurate calibration model is formulated with radial distortion, decentering distortion and thin prism distortion based on the fisheye deformation model. using fish - eye and non - linear camera model, the author employs levenberg - marquardt method to realize precise non - linear calibration for wide - view - scene dense depth image recovery
魚眼鏡頭成像立體視覺系統在微小型機器人視覺導航和近距離大視場物體識別與定位中有著廣泛的應用.盡管魚眼鏡頭攝像機具有很大的視場角（接近180 ） ，但同時也引入嚴重的圖像變形，常規的攝像機標定方法無法使用.該文提出一種標定魚眼鏡頭攝像機立體視覺系統的方法.在魚眼鏡頭變形模型的基礎上，通過考慮魚眼鏡頭成像的徑向變形、偏心變形和薄棱鏡變形，建立了魚眼鏡頭成像的精確成像模型，然後，利用非線性迭代演算法，精確求解攝像機外部參數、內部參數.實驗表明，使用該方法得到的立體視覺系統參數滿足精確恢復大場景稠密深度圖的要求 -
" with the implementation of the ifr procedures, pilots can utilise signals from ground navigation aids and fly along the designated ifr routes even when the visibility precludes visual flights. the regularity of the helicopter service between hong kong and macau is therefore improved, " the spokesman said
他說：儀表飛行規則程序獲準使用后，即使能見度低至不可能靠目視飛行，飛行員仍可根據地面導航儀器所發出的信息，以設定的儀表飛行規則路線飛行，令來往港澳之間的直升機服務更有規律。 -
Concrete design : before the abstract design can become a fully realized user experience, you must determine the specific details of interfaces, navigation, information design, and visual design
具體內容設計:在抽象設計被用戶理解以前，你必須確定界面、導航、信息設計、外觀設計。 -
Kenji, a kind of violent bird, just use ferocious figure as gps navigation system brand, visual in image, represents a kind of accurate, fast products function
天鷙，一種兇猛的鳥，採用鷙的圖形來作為gps定位系統品牌，形象直觀，代表著一種準確、迅速的產品功能。 -
The visual motion track and position information on the track analysis map of navigation mark will help managers make their decisions effectively. multiple alarms are also used to send alarm messages to managers rapidly and reliably
通過直觀的航標軌跡分析圖詳細地顯示航標的漂移軌跡和位置信息，為航標管理人員提供有力的決策支持：使用多種報警方式，可靠地向航標管理人員快速傳遞警報信息。 -
It is started with the specification requirement for the visual scene data base by navigation simulator, and adopts three - dimensional data structures to construct the visual scene data base model of navigation simulator
首先從航海模擬器對視景數據庫的技術要求入手，采上海海運學院碩士學位論文用層次型與面向對象相結合的三維數據結構，構造了航海模擬器視景數據庫模型。 -
The visual scene database modeling is the key and foundation of the research on visual scene system and also one of composition parts of the subject of " research on the visual scene system of multi - mission navigation simulator " of shanghai maritime university
其中視景數據庫建模是視景系統研製的關鍵和基礎，也是上海海運學院「多功能航海模擬器視景系統研究」課題的組成部分之一。 -
Chapter four has made a concrete research on the modeling technology in the visual scene system of navigation simulator
本文第四章具體研究了航海模擬器視景系統中建模技術。 -
Chapter two has introduced the current development of main technologies involved in the visual scene modeling of navigation simulator
本文第二章介紹了航海模擬器視景建模涉及的主要技術的發展現狀。 -
Chapter five is the focal point of the full paper. it has explained in detail the whole modeling flow and producing method of the visual scene database of navigation simulator
第五章是全文的重點，詳細闡述了航海模擬器中視景數據庫的整個建模流程及生成方法。 -
Based on mark line recognition navigation, it becomes a main research direction because it has more merits than other visual navigation methods, such as easy setting up and changing of mark line, low technical cost and so on. meanwhile, it can quickly process the images and has a good performance of real - time control
標識線導航，由於引導路徑的設置和變更相對容易、技術成本和費用低，並且與其它視覺方法如三維視覺識別技術相比，圖像的處理速度快，控制實時性較好，因而成為自動引導車導航的一個主要發展方向。 -
Now, we want to introduce a new way to use gps : audio visual navigation system to the drivers all over china
而現在，我們致力於將gps在目前非軍事領域最廣泛的應用? ?車載導航系統? ?介紹給國內廣大汽車用戶。 -
The orientation of selecting some p ; rameters is clearer by comparing ; the results of three group experiments when utilizing visual navigation in the agricultural field
幾組實驗的對比結果為農田中視覺導航的實際應用指明了一些參數的選擇方向。 -
Having synthesized the advanced technology of navigation in the world and its own characteristics of the lunar rover, we adopted visual navigation systems as lunar - rover ’ s main work modes
綜合國際上導航的先進技術以及月球車的自身特點，本文採用了基於卡爾曼濾波的視覺導航系統作為主要的工作模式。 -
In order to verify the simulation results, an agv experimental platform with visual navigation is implemented, and the software and hardware of the real - time control are developed in order to realize the tracking control of the agv
為驗證理論分析和模擬結果，自行研製了帶有視覺導航系統的自動引導車實驗平臺，並開發了實時控制軟硬體，在多種工況下進行自動引導車跟蹤控制實驗。 -
With the background of the development trend of international agricultural engineering in 21st century, modern technologies of electronics, informal on and automation are introduced into traditional agriculture vehicles to realize visual navigation, which will become the base of agricultural machine possessing abilities to exert precision agriculture, so that labor can be reduced, pollution caused by agricultural chemicals can be avoided and agricultural cost can be decreased
順應當前國際農業工程發展趨勢，作者把電子、信息以及自動化等技術引入傳統的農業車輛進行輪式移動機器人視覺導航技術的研究，為農業機械具備精確作業能力創造條件，以降低勞動強度、避免農業化學品引起環境污染、減少農業投入成本等。 -
For the reason that this method use the arrangement of characteristic light spot directly to avoid the aberrance that come out during calculating in traditional method, it can improve the estimation precision of position and attitude. besides, it provides a certain degree of redundancy to the visual navigation system
由於該演算法直接利用特徵光點的幾何配置條件，避免了傳統演算法在計算過程中出現畸變的問題，從而提高了位置和姿態角估值的精度，並使月球車的視覺導航系統具有一定的冗餘性。
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