極射圖 的英文怎麼說
中文拼音 [jíshètú]
極射圖
英文
stereogram-
In this paper, a new technique is proposed for rotation, scaling and translation invariant image watermarking based on log - polar mappings and phase - only filtering
該文的研究工作和貢獻是：基於對數極坐標仿射lpm和相位濾波器pof ，提出了一種不受旋轉按比例縮放和位移rst影響的數字圖像水印技術。Mapping of digital orthographic map of antarctic area
南極地區數字正射影像圖的製作及難點分析The stereographic projection must be supplemented by other constructions.
赤平極射投影還要有其他的作圖方法加以補充。We believe the fine mechanical properties of tubular film are related to its fine chain orientation structure by using pole figure investigation and polarized fourier transform infrared ( ftir ) spectra analysis, the modes of orientation for flat and tubular films are obtained. it was found that the cellulose chains of the flat and tubular films have an uniplanar orientation mode with respect to the film surface
通過x衍射織構（極圖）分析和偏振紅外光譜分析建立了平膜和管膜的取向模型：平膜和管膜都有單平面取向；平膜中的分子鏈在膜表面內呈無規取向:管膜中的分子鏈則相對于拉伸方向有明顯擇優取向。By taking advantages of epipolar line features and depth discontinuities in reference 中國科學院 軟件 研究所 博士 學位 論文 基于 圖 象 的 快速 繪制 技術 的 研究 images ， an efficient inverse wmping algorithm is pfoposed in chapter 3 for gcnerating nagcs of novel views by combining multiple eference images 帆 enhm different vie 呷 oints because continuous segnents determi 。 d by pairs ofedge pixels at co 。 spending epipolar lines are order kept ， only pairs of edge pixels in the reference 渝 明 e e necess 叨 口 cowute to obtain generalized disparity of all points in the desired image as a result ， sighficant acceleraion could be made in the endering pfo 比 鴕 two accelerating techiq 此 s e presented in this algori 山 mb accelerate the hole illing process his algorithm extends the reference images rom projection of single col ： ii ’ ected surface in previously developed nvnverse w 出 下 er to ima 驢 s captured rom complex scene in chapter 4 ， an 《 dent ibr method is prese 庇 仙 y takn ull 訕 antage of 呷 bies c 咖 the method can simulate the 3d details on sllri ： ace of object successfully he 。 叩 proach ， called rered ature mopmp consists of two pans at fst ， an origi 。 ltexture with orthogonal displacements per pixel is deco 啊 osed into a series of new t6 刀 mfcs with each 他 lug a given displacement per pixel ， called ae ， ea atures ， or lt hen hese lt e used to render the novel view by conventional texture mapping d avoid gaps n the endered hlla 驢 ， some phels are to be interpolated nd extended in the 廠 kaccoding to the depth differe eee between two neighbor pixels in the original texture as these ltlt fc … e much storage nd therefore much time is equired to install ltlt into the text ’ ufc buffec an 舊 thod is pfoposed to co 呷 fcss the ltlt ， nd the cottcspondingfclldering method is given experimental esults show that the new method is efficient ， especially n rendering those objects with a smaller depth rnge compared withtheir size ， such as relief surfaces of building
與己有的三維變換方法相比較，該方法不但成功地填補了由於投影區域擴張而產生的第一類空洞，而且成功地填補了由於空間深度非連續物體相互遮擋而產生的第二類空洞，從而方便地實現了虛擬環境中的漫遊；基於物體表面深度的連續性，本文提出了一個位移預測方法? ?此方法可以從單幅參考圖象獲得逆映射過程中所需要的目標圖象的位移信息，從而大大提高了演算法的效率：與通常的正向映射演算法相比，此演算法克服了多幅參考圖象所帶來的計算量成倍增長等問題，而且誤差較小。 2 ）基於極線幾何的快速逆映射演算法。利用參考圖象的邊界信息與隱含的遮擋關系，以及極線幾何的性質，本文第三章提出了一個基於極線幾何的快速3 『一中國科學院軟體研究所博士學位論文基於圖象的快速繪制技術的研究逆映射演算法，從多幅參考圖象精確合成當前視點目標圖象。Abstract : based on the electronic focus technology development of state - of - the - art, the paper suggested a complete apparatus s cheme ofauto - focus based on sspd ( self - scanned photodiode array ) and 8098 singl e chipprocessor, giving out a focus criterion algorithm based on image high freq uencystatistics. the function of auto - focus of both reflected and transparent o pticalmicroscope was realized. meanwhile some corresponding problems such as sta bility of lightsource, step motor driving etc. were also discussed, which greatly improved the accuracy andreliability of the system
文摘:在介紹與分析了國內外電子調焦系統的技術發展與現狀的基礎上，提出了一種基於sspd （自掃描光電二極體列陣）與8098單片微處理器自動調焦的整體技術方案，給出了基於圖像高頻成分統計的聚焦判識演算法，在此基礎上實現了反射式與透射式光學顯微鏡的自動調焦，同時對系統的可靠性有關的其它相關問題如光源穩定性、步進電機驅動等問題也進行了討論。Several characteristics of resources of solar radiation, temperature and precipitation are found out based on grid analysis. the distinct monsoon climate results in the seasonly and regional characteristics of crop producing in viet nam. the high temperature and rain come in the same season
（ 3 ）根據小網格氣候要素柵格圖層，分析越南太陽輻射量資源、氣溫資源和降水量資源的特點，特別是越南季風氣候明顯，構成了越南農業生產極明顯的季節性和區域性特點，雨熱同季，適宜擴大喜溫高產作物栽培。Digital orthophotomap making by satellite remote sensing in antarctic dome a
南極冰蓋科考區衛星遙感數字正射影像圖的製作In order to evaluate aiming error of missile on the warship or on the submarine, including the error of warship position, the error of reference azimuth and the error of transfer measurement given by the navigation system, and try to divided them from the general error, it is highly important that we estimate and evaluate missile system of mobile bedding launching
為了評估從艦船潛艇上發射導彈的瞄準誤差，包括艦船導航系統給定的船位誤差、基準方位誤差及其傳遞測量誤差，並試圖把它們從總的瞄準誤差中分離出來，這對于動基座發射導彈武器的瞄準精度的評價極為重要。3d points are converted to images based on spherical polar coordinates, and point cloud surface information such as location, normal and color are stored in two - dimensional images
本文通過球面極坐標將點雲曲面的幾何信息及表面屬性信息映射到二維圖象中去。The performance of the pbg antenna using the new pbg cover together with a pbg substrate is studied by the fdtd method together with the pml boundary treatment. the numerical results show that a more focused beam radiated in the broadside direction is achieved. the gain of the pbg patch antenna in the forward direction is improved by about 6 db. the radiation directivity is improved significantly and reaches 11. 5 db, which is 0. 4 db less than the maximum value that is allowed physically for this size of the antenna ( this difference is about 4. 1 db less than the difference achieved by thevenot et al.,
用fdtd方法並結合pml吸收邊界條件，我們對加了這種新的覆層結構並且基底鉆孔的復合結構電磁（光子）晶體貼片天線的性能進行了研究，結果證明加了這種新的電磁晶體覆層結構以後，天線的波束收攏很多，並且向前輻射的增益大大提高，與普通天線相比，天線的e面和h面方向圖上向前輻射的增益均提高了約6db ，另外，該復合結構天線的方向性系數達到了11 . 5浙江大學博士學位論文db ，與該物理尺寸天線的方向性系數的理論極限值（ 11 . 9db ）相差0 . 4db ，該差值比thevenot等人設計的電磁晶體覆層天線的相應差值減少了約4 . 1db ，比qiu等人設計的電磁晶體天線的相應差值減少了約1Computer programming realization of the projection figure of pole point on equator plane of cubic crystal system plane
面極射赤道平面投影圖的計算機實現With the development of the microelectronic technology and materials, display technology develops quickly. it appears a lot of new type flat panel display ( fpd ). the display quality of fpd is almost the same as the traditional cathode ray tube ( crt ) display
隨著微電子技術和材料科學的進步，圖像顯示技術也在不斷發展，出現了多種新型平板顯示技術，其圖像顯示品質接近或超過傳統的陰極射線管顯示器（ crt ） ，同時符合設備小型化和低功耗的要求。With the development of the microelectronic technology and materials industry, the image display technology has developed quickly. lots of new models flat panel display ( fpd ) have appeared. the display quality of fpd is closed to traditional cathode ray tube ( crt ) display, and some of them are better
=隨著微電子技術和材料工業的進步，圖像顯示技術飛速發展，出現了多種新型平板顯示器，在顯示品質上接近或超過了傳統的陰極射線管顯示器（ crt ） ，同時滿足設備小型化和低功耗的要求。In computer graphics, a type of crt ( cathode ray tube ) in which the electron beamcauses thephosphorescent surface of the tube to darken rather than to brighten
計算機圖形技術中使用的一種陰極射線管，其中的電子束使該管的磷光表面變暗而不是變亮。Cathode - ray tube graphic terminal
陰極射線管圖象終端Preparation of outline drawings for cathode - ray tubes, their components, connections and gauges
陰極射線管的外形圖的準備及其部件連接和量規An observatory personnel at work. displayed on a monochrome cathode ray tube display, the radar image had to viewed inside a dark room and radar echoes traced on a piece of transparent plastic for use in weather forecasting
由於當時是使用單色陰極射線管crt顯示雷達圖像，所以工作人員需處身於黑房中觀看圖像，並在透明膠片上描繪出雷達回波，以作天氣預測之用。In computer graphics, an undesirable pulsation of a display image on a cathode ray tube that usually occurs when the refresh rate is low
在計算機制圖技術中，陰極射線管顯示圖象中不希望出現的波動，通常在刷新率較低時出現。An observatory personnel at work. displayed on a monochrome cathode ray tube ( crt ) display, the radar image had to viewed inside a dark room and radar echoes traced on a piece of transparent plastic for use in weather forecasting
由於當時是使用單色陰極射線管（ crt ）顯示雷達圖像，所以工作人員需處身於黑房中觀看圖像，並在透明膠片上描繪出雷達回波，以作天氣預測之用。分享友人