camera in space 中文意思是什麼
camera in space
解釋
空間照相機-
The optical manufacturing for off - axis aspheric mirrors has become increasingly challenging for two reasons. the mirrors, in addition to being larger, are more aspheric and off - axis in order to meet the requirement of next generation space camera, which is commonly configured as three - mirror - anastigmat ( tma ) to get both wide fov and high resolution, and the required accuracy is more stringent
近年來，人們提出了「離軸三反消像散」 （ tma ）結構來滿足下一代空間相機「詳查」和「寬覆蓋」的技術要求，該結構中要求使用三塊離軸非球面反射鏡，而大口徑、高精度離軸非球面反射鏡的製造技術是研製tma結構空間相機的主要技術瓶頸之一。 -
One drift angle control method in tdiccd tansfer space camera is emphasized
著重介紹和分析了使用tdiccd的傳輸型空間相機的偏流角控制的方法。 -
Image motion compensation ( imc ) is the key technology of high - resolution space camera. image motion speed is seperated into two vectors in image coordinate for the existence of the drift angle : the forward direction image motion speed and the crosswise image motion speed. in fact, drift angle control eliminates the crosswise image motion speed, so it is a part of image motion compensation
在空間照相，由於偏流角的存在，使得像移速度在像面坐標系存在兩個分量：前向像移速度和橫向像移速度，偏流角控制本質上是消除橫向像移速度，因此，偏流角控制是空間相機像移補償的一部分。 -
Vi ( virtual instrument ) made up of general hardware and auto - test software is available along with the development of computer and electrical technology, test system based on vxibus is an example of vio test application of one set vxibus vi on space camera is presented in this papero this thesis introduces the development of auto - test technology and instrument concepts on vi > vxibus and its applications, sorts and analyzes the tested signals, describes in detailed the system integrate and auto - test software development of the vi, reveals plenty of test data recorded in graph, chart and file that collected by auto - test software, also the analysis and judgment result of the eye - view controller function tested by the auto - test software o
基於vxi總線的測試系統是具有代表性的虛擬儀器。本文介紹了基於vxi總線的虛擬儀器在空間相機測試上的應用。文中介紹了自動測試技術與儀器的發展，介紹了虛擬儀器的有關概念，介紹了vxi總線系統的應用，對測試信號進行分類、分析，詳細說明了基於vxi總線的虛擬儀器的系統集成，說明了自動測試軟體的開發，列舉了由自動測試軟體獲得的，以圖形、圖表、文件等形式記錄的測試數據，以及由自動測試軟體得出的對目視控制器的功能進行分析和判斷的結果。 -
With the development of space technology, space photogrammetry is becoming a direction of photogrammetry. it is a important technology that map is surveyed and revised based on single satellite remote image. the major works implemented in this paper are presented as follows : ( 1 ) the paper has done much work in inner orientation and space resection of frame camera image and linear array scanner image
隨著航天技術的發展，攝影測量正在從以航空攝影測量為主到航空、航天攝影測量並重的方向邁進，基於衛星遙感影像的單片測圖與修測技術是航天攝影測量的一項關鍵技術，本論文從以下四個方面對此技術進行了深入的探討： 1 -
Polonium - 210 can be used to eliminate static electricity in machinery, remove dusts from photographic film and camera lens, and provide heat energy for thermoelectric power devices in space applications
釙210可消除機器所產生的靜電去掉照片底片和攝影機鏡頭上的污塵及在太空工業上為恆溫發電機提供熱能。 -
Using data from subaru and also the near infrared camera and multi - object spectrometer nicmos of the hubble space telescope, im recently located one hero and 3 possible hero candidates in the boundary region of the constellations hercules and draco
Im利用昴星望遠鏡及哈勃太空望遠鏡上的近紅線攝影儀nicmos所收集的數據，新近發現了一個hero及其他三個可能亦是hero的天體。 -
The thermal control design of space camera by means of cad / cae / cat technology is described, technical problems on thermal optics of space camera, thermal control temperature index, thermal response and thermal control design are also discussed in this paper
摘要闡述了運用cad / cae / cat現代技術手段進行空間遙感相機熱設計的技術路線，探討了某空間遙感相機熱光學性能、熱控指標、空間環境下的熱響應及熱設計等技術問題。 -
In 3d space, points on the infinite plane compose the absolute conic, and it contains the interior parameter information of camera. we use photography geometry character of circular point on the absolute conic to calculate camera interior parameter, exterior parameter can be obtained. we can obtain more accurate
在三維攝影空間中，無窮遠平面上的點構成了絕對二次曲線，由於二次曲線的像包含了攝像機的內部參數信息，我們利用了圓環點的像在二次曲線上的攝影幾何特性，從而確定攝像機的內部參數，進而求取攝像機運動的外部參數。 -
Jupiter wong s photos not only record a film and its shooting location, but also embed jupiter s mood at that time and space. once he got a camera in hand, jupiter would think of himself as a film director and his pictures are actually his own directorial creation
形?影?凝木星影集木星的照片不只紀錄了現場的拍攝與電影中的場面，更紀錄了他在那時那地的情緒。他手持照相機時，往往把自己當成了導演；他的相片就成了他執導的作品。 -
Director tsui hark says each of jupiter s picture is a statement ; producer tang yat - ming says his photos not only record a film and its shooting location, but also embed jupiter s mood at that time and space. director fruit chan is even more direct, he says with a camera in hand, jupiter would think of himself as a film director and his pictures are actually his own directorial creation
導演徐克說木星每一幀照片都是一個陳述statement監制鄧一鳴先生說木星的照片不只紀錄了現場的拍攝與電影中的場面，更紀錄了他在那時那地的情緒導演陳果最一針見血，說木星手持照相機時，便把自己當成了導演，他的相片就是他執導的作品。 -
The relation of tthe ccd sensor imaging resolution and the mtf is gotten. when the mtf of space remote sensing camera is higher and the contrast of object is higher, it can be believed that the resolution of ccd sensor imaging is 1. 6 times of the pixel dimension, in the mean while the mtf decreases 32 %
通過模擬得到了ccd探測器的目標影像的分辨力與ccd像元尺寸的關系，當航天光學遙感相機的mtf較高（模擬中鏡頭的mtf = 1 ）且目標為高對比度時，得到ccd探測器的目標影像分辨力是其像元尺寸a的1 . 6倍，其光學調制度傳遞函數mtf下降32的結果。 -
After obtaining correct projective depths, we decompose the measurement matrix into camera motion in projective space and projective reconstruction by svd
在獲得正確的射影深度后，通過奇異值分解將測量矩陣分解為射影空間下的攝像機運動和物體三維幾何形狀（射影重構） 。 -
Because the strip mirror ' s dimension is large in this article, the design is more difficult. naturally, the primary mirror design is becoming a key task of space camera development
本文研究的主鏡尺寸較大且外形呈長圓形，若要保證其高的面形精度、位置精度，難度更有所增加。 -
This paper have some reference value in designing and analyzing space camera ' s film transport system
本文對航空航天相機輸片機的結構設計及分析有一定的應用參考價值。 -
The research object here is a high - level film transport system of space camera. main contents are following : design and analyze fixed quantity intermittent film - transport system with tension - control, invariant tension - control system in the point of view of structure ; conduct dynamic property of fixed quantity measuring film roller and deduce the film ' s dynamic property and film tension
本文以某型高級航天相機的輸片系統為研究對象，從結構設計的角度出發探討了帶有張力控制的定量間歇式輸片機構的設計與分析，介紹了定量間歇輸片系統的結構設計及恆定張力控制系統的結構設計。 -
Based on film - tension analyses, the machine of film tension to be measured and controlled during the whole course was designed ; and also expatiate the idea of preventing scratching film in this paper ; finally, the experiment of film - transport machine proved it correctly and this machine satisfied space camera ' s technology standard
從膠片傳輸路線中的定量輸片機構的供片量片輥和收片量片輥的運動特性出發，分析膠片的運動特性，研究了輸片力的變化規律，以此為依據進行了張力感測與張力控制機構的運動分析。 -
The bump vs distance shader is a good example of how easy it is to add subtle and realistic shading effects to your renders by accessing information such as camera position in world space, and the distance from one point in space to another, and then using that information to drive bump map intensity
這個相對于距離凹凸的著色網路是一個好例子，通過在世界坐標里訪問如攝像機位置的信息，和在空間里從一個點到另一個點的距離，它是如此容易地加一個微妙地和現實的著色效果到你的渲染中，並用這個信息去驅動凹凸貼圖的強度。 -
Because of the changes of the surroundings, the camera ' s focusing plane will offset in different degree. in order to ensure the imaging quality of the space camera in complicated environment, the camera ' s focusing plane needs be modulated. so it is necessary to devise a system to adjust the place of the space camera ' s focusing plane. in this paper, auto - focusing mechanism the space camera been reach on
由於環境條件的變化，相機的焦面將產生不同程度的偏移，即離焦，為保證相機在比較復雜的環境條件下的成像質量，需對相機變化的像面加以校正，因此設計一套調整空間相機像面位置的系統，即調焦系統是十分必要的。 -
For recover the real structure of scene we should estimate the interior parameters of camera in further, and transform the structure of scene from projective space to euclidean space, this process named camera calibrating
為了恢復場景或物體在歐氏空間的形狀，需要估計攝像機的內部參數，完成從射影空間到歐氏空間的轉變，這個過程稱為攝像機定標。
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