攝像機導 的英文怎麼說
中文拼音 [shèxiàngjīdǎo]
攝像機導
英文
camera alignment-
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。The high sensitive infrared detection and the telecamera with telescope are installed on the satellite. the infrared detection can detect the enemy missile ’ s infrared radiation and sound alert signal when the missile flies upward after it ’ s launched from on the surface or underwater
衛星上裝有高靈敏度的紅外探測器和帶望遠鏡頭的電視攝像機,在敵方從地面或水下發射導彈后數十秒內,紅外探測器即可探測到導彈上升段飛行期間發動機尾焰的紅外輻射,並發出警報。Slow scan vidicon camera
慢掃描光導攝像機We cover a wide range of broadcasting products including the semiconductor camera light, lithium ion camera battery, nickel metal hydride camera battery, intelligent battery charger, camera accessories, tft lcd color monitor, hd - sdi interface, etc
公司目前產品包括新聞采訪用半導體光源燈具、攝像機鋰離子電池和鎳氫電池、充電器、電源適配器、 tft彩色高清晰液晶監視器、 hd - sdi高清數字串列介面等。After at least 3000 tests, our product are widely adopted in the applications of cellular phone, digital still camera, digital camcorder, pda, notebook pc, etc. fae provide engineering assistance, floor test director and technical service to our customer. when met the quality and compatibility problem they will discover the cause and settle the problem
公司產品經過三千次以上兼容性測試,我們的產品廣泛應用於手機數碼相機數碼攝像機pda便攜式電腦等各種電子產品, fae部門隨時為客戶提供工程協助現場測試指導及相關技術支持,對個別出現的質量或兼容性問題,迅速查明並給予解決措施。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Test results indicated : with the hoist of altitude, the increase of ice amount and the rise of pollutant, the average flashover voltage reduced. the character exponent generally depends on the insulator profile, ice amount, ice state and pollution severity etc. by means of a high - speed camera, a data acquisition system and high voltage test facilities, a series of the flashover processes on ice surfaces were record. the experimental results form this study and the subsequent theoretical analyses suggested : the thermal ionization of the air in front of an arc root resulted in arc movement ; the electrostatic force had an auxiliary effect of impelling arc propagation ; the electrical
通過對攝像機、數據採集系統及高壓試驗裝置記錄覆冰絕緣子表面閃絡電弧的發展過程的試驗結果進行理論分析得出:弧根周圍空氣的熱電離導致了電弧的發展,靜電場力對電弧的發展起到了加速作用,電擊穿僅發生在閃絡最終的跳躍階段;通過測量閃絡過程中的放電電壓、泄漏電流、閃絡時間、覆冰水電導率、電弧長度及電弧半徑等參數,得到了不同階段電弧(電弧起弧階段、電弧發展階段及完全閃絡)的發展速度、臨界電弧長度均隨覆冰水電導率的增加而減小。The question is whether a man with so little savvy for the cameras surrounding him is fit to hold his nations highest office
「問題在於一個對攝像機如此不敏感的人能否當一個國家的最高領導人。This paper stated how surgical robot uses binocular vision system to get three - dimensional position and orientation of the laryngoscope through gathering the three - dimensional coordinates of three marked points on the laryngoscope, and then the research of cmera calibration experiment and vision guidance experiment before the animal operation were done
摘要詳細論述了醫療機器人如何利用雙目視覺系統,通過採集喉鏡上3個標記點的三維坐標,獲得喉部手術前支撐喉鏡的三維位姿信息,並進行了攝像機標定實驗與動物手術前視覺導引實驗的研究。A transparent model is used to make the deflection jet board grounded on the inhere enlarged dimensions. the finished experiments are conducted to catch the flow rate directions and the situation of cavitation using a high - speed video cameras. in this paper, the finite element analysis and visualiation research of servo valve prestage jet flow field are carried out, which establish the theoretical foundation for mathematical model of servo valve prestage and the whole mathematical model of hydraulic servo valve
在對射流前置級驅動的伺服閥射流流場數值模擬的基礎上,用有機玻璃在偏導射流板原始尺寸的基礎上進行了擴大,製作了透明的偏導射流板,運用高速攝像機、液壓泵站等組成了可視化實驗系統,對射流流場的流速方向、渦流、氣穴等現象進行了多方位的觀測,並通過對接收管接收壓力的測試,對流場分析結果進行了驗證。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。Under the circumstance that the camera is moving, the tracking rectangular coordinates are founded, and the relationship between the tracking rectangular coordinates and the forecast rectangular coordinates is given. the angle control formula of the camera & pan - tilt - device system is educed with its vision coordinates, which provides theory basis for moving vehicle tracking
在攝像機運動情況下,建立了運動車輛跟蹤坐標系,並得出了運動車輛跟蹤坐標系與預測坐標系之間的轉換關系;通過攝像機-雲臺系統所採用的視覺坐標系,推導出了攝像機-雲臺系統轉動的角度控制公式,為運動車輛的跟蹤提供了理論基礎。The image of the curve is obtained by planar ccd system. the author independently works on : ( 1 ) the image processing : ( 2 ) the imaging model of the ccd cameras, that is the coordinate transforming relationship between the image coordinates and the corresponding world coordinates : ( 3 ) the method of curve connection : ( 4 ) the experiments of the figures of the wheel trackside profile and calculation of the flange thickness related to the wheel wear
作者獨立完成的工作包括: ( 1 )對車輪輪廓的激光曲線圖象進行處理; ( 2 )建立了左、右ccd攝像機的實際攝像模型,推導出圖象坐標到物方實際坐標的變換關系; ( 3 )研究了幾種曲線拼接方法; ( 4 )通過實驗,應用曲線拼接方法確定輪廓曲線的形狀,最終算出反映車輪磨損的重要參數。And based on the perspective mapping, we have got the arithmetic of inverse perspective mapping, which realizes getting the depth of the object through the single camera
根據攝像機透視映射原理,進行逆換算從而得到逆透視映射,從而實現了利用單攝像機獲取環境深度信息,簡化了系統的結構,有效的實現了自主避碰導航。First, we can use a camera to take over the laser beam at one end, record the position of the light - spot, and calculate the centroid of the light - spot, then, move the laser on the guide rail. we should rectify the screw until the position of light - spot is unchangeable. then, the camera should be moved to the other end of the guide rail
先用攝像機在一端接收激光器發出的光斑,並記錄光斑的位置,求出其質心,然後在導軌上移動激光器,調節頂絲,直到攝像機上的光斑位置不動為止,然後將激光器移到導軌另一端,讓激光器在導軌上滑動,調節頂絲,直到攝像機上光斑位置不變,而且與前一次測試時的位置在誤差允許的范圍內,則認為激光器直線性校準完畢。Very simply put, it works in this way : through a sophisticated system of electronics, television provides the capability of converting an image ( focused on a special photoconductive plate within a camera ) into electronic impulses, which can be sent through a wire or cable
簡單說來,電視是以這種方式工作的,通過一個復雜的電子系統,電視能夠將一幅圖像(這幅圖像被聚焦在一部攝像機內的一塊特殊的光導底片上)轉換成能經過導線或電纜發送出去的電子脈沖信號。In this thesis, motion estimation and compensation, the key technology of video coding, are investigated. its specific work includes : making analysis on the video motion models, deducing the parametric model which describes the orthographic projection of 3 - d rigid motion of a surface to the 2 - d image plane
本文對視頻壓縮編碼中的關鍵技術? ?運動估計和補償方法進行了研究,內容包括:對視頻運動模型進行分析,推導了三維剛體經攝像機正交投影到二維空間后的運動場參數模型。In image pickup system on vehicle, the output of image sequence is unstable because thevideo camera shakes with the vehicle
車載攝像系統中,由於攝像機隨車體晃動導致輸出的圖像序列不穩定。Imitate the relationship between human ’ s eyes and arms the author designed the vidicon sliding rail as the hardware platform which carried out by programming the image collection and robotics ’ control code in vc studio
在硬體平臺中,模仿人類雙眼和手臂之間的相互位置關系,設計攝像機滑動導軌;將圖像採集和機器人控製程序設計在vc開發環境中實現。Glare that is caused by a shiny object reflecting too much light into a television camera
刺眼的閃光發光物體反射到電視攝像機上的強光導致的閃光分享友人