鏡像物體 的英文怎麼說
中文拼音 [jìngxiàngwùtǐ]
鏡像物體
英文
mirror-
The size of images formed by concave mirrors depends on how far the objects are located from the mirror foci
利用凹鏡所看到的鏡像，則會隨物體與鏡面焦點的距離而變化。Unlike concave mirrors, the convex kind produces right - side - up virtual images, smaller than the original object, which cannot be projected onto a canvas
與凹面鏡相反，凸面鏡呈現的虛像不會顛倒，影像比原來的物體要小，且無法投射到畫布上。Since lenticular clouds look like one or more convex lens, they could sometimes be misinterpreted as flying saucers or unidentified flying objects, and so they are commonly known as " flying saucer clouds "
由於這類莢狀雲形狀像一塊或多塊凸透鏡，有時候被誤會為飛碟或不明飛行物體，所以亦俗稱飛碟雲。A contemporary twist on the aristocratic ( and narcissistic ) oil portrait above the mantel, the artwork consists of a motion - activated video camera affixed to a large flat - panel television and a computer, tracking and displaying the movements of whatever passes by : underdressed masters of the house, delivery people, ex - wives
這件藝術品是把壁爐架上方兼具貴族氣息與自戀傾向的油畫肖像進行具當代精神的改造，它包含一臺靠感應動作啟動的攝影機，攝影機再與大型平面電視及電腦連接，能追蹤並顯示任何通過鏡頭前方的物體，例如衣著隨便的屋主、送貨的人、諸位前妻。Suart has looked at many of the cartoon greats tintin, asterix, calvin and hobbes, the moomins and little nemo in slumberland and has used many of the standard devices of the language of cartooning ; the speech and think bubble, the materialised noise, the half - face close - up, the fisheye lens view, the silhouette, multiple perspectives, the nimbus round the head to signify presence or surprise
創作中，小話參照了多個經典卡通人物，如tintin 、 asterix 、 calvin與hobbes 、 moomins以及slumberland里的little nemo ，同時運用很多卡通的標準技法，如說話泡泡或思考泡泡、圖像化的聲音、半邊臉大特寫、魚眼鏡頭角度、人物體態、多種透視法、表示驚訝或神怪的頭上光環等。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The course covers non - sequential ray tracing, sources, detectors, objects, ray splitting, scattering, ghost analysis, stray light analysis, prisms, fresnel lenses, multi - element lenses, gradient index, polarization and thin film modeling
本課程涵蓋了非連續光線的追跡、光源、探測器、物體、分光、散射、鬼像分析、雜散光分析、棱鏡、菲涅耳透鏡、多元件透鏡、梯度折射率、偏振和薄膜的建立。Depends on the analysis of characteristics of excimer laser and the projection objective, a high multiple lens is designed, which is optimized by the professional software zemax, and then used in the accurate micro - machining. the system eliminate the lens aberration perfectly, and meet the requirement of machining at the precision of several microns
分析了目前主要的幾種投影物鏡系統特點，從光學設計理論出發，由專業光學設計軟體zemax優化，設計加工了用於高精度準分子激光微孔加工的倍率為100 : 1的投影成像物鏡。A range in relation to an optical system, such as a camera lens, representing distances great enough that light rays reflected from objects within the range may be regarded as parallel
（聚焦區）無限遠與光學系統（如照像鏡頭）有關的一個范圍，表示距離是如此之遠，以至於從在這一距離的物體上反射回來的光可以視為平行光線The lensless fourier hologram of object by using selfoc lens is obtained, and the clear image is numerical reconstructed
通過自聚焦透鏡對物體成像，記錄並再現了物體的全息圖，得到了較滿意的再現像，為進一步利用光纖傳像奠定了基礎。At the same time, we must make sure the availability after installing it. this is the key technology that will be discussed in this article. physical partition device is based on the principle of “ information ferry ”, two cpus are put into the device to make sure that there are no
本文還提出了傳輸軟體、服務器鏡像等的設計原理和功能規范，使得在不同安全區內的系統，尤其是位於物理隔離兩側的系統之間進行數據交換時，感受不到隔離裝置的影響，好像它們是工作在暢通無阻的網路環境一樣，以此解決高安全環境下的系統可用性問題。The reference beam comes from the object wave itself and image of the object is formed by a lens on the plane of the holographic plate, therefore the hologram is named self reference image hologram
用透鏡將物體的像成在記錄干板平面附近，參考光來自物光本身，因此稱之為自參考像全息圖。The greater the number of diffracted orders that gain admittance to the objective, the more accurately the image will represent the original object
進入物鏡的衍射級越大，其物鏡所成像對物體再現的像的精度越高。The number of images including the real object formed equals the number of faces possessed by the polyhedron. needless to say, mirror wells are very useful in designing interesting 3d patterns
在這種鏡井中，放入的任何物件均會產生與多面體的面數相同的像實像加鏡像。The number of images ( including the real object ) formed equals the number of faces possessed by the polyhedron. needless to say, mirror wells are very useful in designing interesting 3d patterns
在這種鏡井中，放入的任何物件均會產生與多面體的面數相同的像（實像加鏡像） 。The magnification of any telescope can be changed very easily by changing the eyepiece. even for the largest telescopes, the magnification is seldom over 500, usually between 100 - 200. thus, large telescopes do not magnify more, they only show brighter and sharper images
其實大望遠鏡並不是把天體放得更大，而只是提供一個較光和較清晰的影像罷了倍率是物體視大小的放大比率，例如一個原本視角直徑為1角秒的物體，若放大后的視大小為30角秒，那麼倍率便是30倍。Radial symmetry the arrangement of parts in an organism in such a way that cutting in any plane across the diameter splits the structure into similar halves ( mirror images )
輻射對稱：生物體各部分的一種排列方式，指沿著中軸的任何平面將生物體分開，所產生的兩個部分都是對稱的（鏡像） 。An optical instrument that uses a lens or a combination of lenses to produce magnified images of small objects, especially of objects too small to be seen by the unaided eye
顯微鏡用一個透鏡或一些透鏡的組合來製造小物體的放大形像的視力工具，通常用來觀察肉眼看不到的物體The main work of the thesis is as follows : we design a novel omni - mirror more applicable in robocup, which is made up of an isomeric horizontal mirror and an isomeric vertical mirror and can make the resolution of the imaging of the objects near the robot on the field constant and make the distortion of the imaging of the objects far from the robot small in vertical direction ; we select a 1394 digital color camera and complete the development of its software program for data acquisition ; we design a image processing algorithm for the panoramic image, which can segment the image by color, extract the features of image fast and effectively and complete the recognization of target ; according the character of the imaging, we design a new fast hough transform algorithm for line detection, which can detect the white mark lines of the field realtimely, and then design a robot ’ s self - localization method based the mark lines, which only uses the information of omni - vision system ; finally we design a monte carlo localization method based on the information of omni - vision system and odometry, and present the localization results of two localization methods and analyze the experiment results and get the conclusions
本論文的主要工作如下:設計了一種新的更適用於機器人足球賽的全向反射鏡面，該鏡面由水平等比鏡面和垂直等比鏡面組合而成，能夠使機器人近處一定范圍內水平場地上的物體成像解析度不變，遠處物體成像高度上變形較小;選擇了一款基於1394介面的數字攝像機，並完成其數據採集程序開發;針對全景圖像設計了圖像處理演算法，能夠快速有效的實現圖像顏色分割和圖像特徵提取，完成目標識別;根據全景圖像的成像特性，設計了一種新的用於直線檢測的快速hough變換演算法，能夠實時的提取出場地的白色標志線，並在此基礎上設計了完全利用全向視覺信息的基於標志線的機器人自定位方法;最後設計了一種基於全向視覺信息和里程計信息的montecarlo定位方法，給出兩種方法的定位結果，並分析實驗結果，給出結論。The image formed by a plane mirror has the same size as the object. it is also equally distant from the mirror as the object
利用平面鏡觀看鏡像，鏡像的大小與物體相同，並且兩者與鏡面的距離相等。分享友人