image of target 中文意思是什麼
image of target
解釋
靶像-
This thesis focuses on the key techniques of target segmentation and tracking algorithms of image on the sea, which is used in tv control and guide of aerocraft
論文主要研究了針對海上圖象的目標分割和跟蹤演算法，應用於飛行器末制導中的電視制導系統。 -
A bathymetry precept using synthetic aperture is raised in chapter four, which combines both synthetic aperture and bathymetry technologies to get three dimension image of target area
考慮將合0哈爾濱工程大學博士學位論文一成孔徑技術和測深結合來得到目標區的三維圖像。 -
Be in new start " five - year plan " in developing the strategy, have two serious content : it is collaboration of as strong as the world look forward to, produce chinese textile advantage and international brand advantage adequately, integrated industry catenary, promote additional cost ; 2 it is with courtyard the college cooperates, establish center of dress research and development, build system of design of perfect research and development, production, sale, service, with " the design leads vogue, production to make sure character, sale develops the market, service to gain reputation " develop new idea, new target for the enterprise, with " deal with concrete matters relating to work, dovish, innovation, surmount " for business concept, strive for become industry celebrity, establish image of company of the chinese nation hard, make international top - ranking famous brand
在新啟動的「五年計劃」發展戰略中，有兩項重要內容：一是與世界強企合作，充分發揮中國紡織品優勢與國際品牌優勢，整合產業鏈，提升附加值；二是與大院高校合作，設立服裝研發中心，建立完善的研發設計、生產、營銷、服務體系，以「設計引領時尚、生產保證品質、營銷開拓市場、服務贏得信譽」為企業發展新概念、新目標，以「務實、穩健、創新、超越」為企業理念，爭取成為行業翹楚，努力樹立中華民族企業形象，打造國際一流名牌。 -
Currently in initial production, the off - axis viewing device （ oavd ） is a small viewing unit that mates with a weapon s existing receive - mounted optical sight and provides an image of the target transmitted through the scope and reflected 50 to the line - of - sight back to the firer
目前，初期生產的離軸式觀察裝置（ oavd ）是一種與裝在支座上的光學瞄準具相配的小型觀察器，它能將透過物鏡的目標圖像折射50到視線方向，再提供給射手。 -
In order to improve the efficiency of classification based on feature matching, the method of azimuth estimation from sar image is studied. a method of target ' s azimuth estimation from sar image using peak featur e based on linear regression is proposed, besides goodish estimation accuracy and high computation efficiency, it can also provide the confidence interval of the estimation, which can meet the need of model - based sar atr system that uses feature very well
為了提高基於特徵匹配的saratr系統的分類效率，論文進一步研究了sar圖像目標方位角估計方法，提出了一種利用峰值特徵基於線性回歸的sar目標方位角估計方法，該方法除了具有計算速度快、估計精度較高的特點之外，還能在估計方位角的同時，給出該估計的置信區間，從而能更好地滿足利用特徵基於模型saratr系統的需要。 -
The ir image of the target, background and the ir flares is called ir signal for the ir seeker
包含目標、背景和干擾的紅外熱圖像稱為導引頭紅外信號源。 -
The algorithm can hold basic illumination and key characters of source image, transform texture details of target expression image ; in addition, we can control the degree of expression exaggeration by the function of faps
所給出的演算法可以維持源圖像的基本屬性，保留源圖像的特徵，遷移表情圖像的紋理細節；可以利用faps的函數控製表情誇張程度。 -
This paper addresses the issue of detecting and tracking small moving targets in infrared ( ir ) image sequences, which is a hard work due to the high variability of target types and low signal - to - noise ratio
現代海戰中，低空、超低空掠海導彈對艦船構成主要威脅。因此，對其實施有效防禦已成為各國海軍密切關注的重大課題。紅外目標的檢測跟蹤是艦船和岸基警戒系統的關鍵組成部分。 -
When phased array radar tracking low - angle target, the image of target caused by reflection from sea surface lead to multi - path effects
相控陣雷達跟蹤海面上飛行的低空目標時，由於海面反射形成了鏡像，引起了多徑效應。 -
The possible position of moving target center in the next frame image was predicted by kalman filter, and a search region of target was generated
該方法利用卡爾曼濾波預測目標中心在下一幀圖像中可能出現的位置，以該位置為中心，建立候選的目標搜索區域。 -
This thesis made target at the image destion of tourist destination, based on the theory of tourism management, marketing, tourism geography, tourism psychology and tourism planning. the writer summarized researching fruit on the design of the image of tourism destination inside and outside the country, and explores the definition as well as components of tourism image. the writer analysis form processes from tourists and planners, and put forward a point of view, that is design of image of tourism destination should be approved by market
本文以旅遊目的地的形象設計作為研究對象，以旅遊管理學、市場營銷學、旅遊地理學、旅遊心理學以及旅遊規劃理論作為研究基礎。本文首先總結了國內外有關旅遊目的地形象設計的研究成果，探討了旅遊形象的概念、定義，並從旅遊者、旅遊規劃者兩個不同的角度分析了旅遊目的地形象的形成過程，指出旅遊目的地的形象設計必須得到客源市場的認可。 -
Secondly, this paper mainly put forward different grey level threshold value segmentations of plane target after brief analyse the smooth and sharp image of image strengthen technology, segmentation for the overall situation, adopt the maximum variance method, the maximum entropy combine with adaptive threshold selection method, the maximum variance ration between two classes and in two classes ; segmentation for the part situation, has adopted the adaptive threshold value method ; to background more complicated segmentation, have adopted the two - dimentional maximum entropy method
其次，在簡要的分析了圖像平滑和銳化的圖像增強技術后，重點研究了飛機目標的灰度分割，提出不同的灰度閾值分割方法進行圖像分割，對于全局分割，採用了最大類間分割法、最大熵與一致性準則相結合法、最大類間類內方差比法;對于局部分割，採用了自適應閾值法;對于背景較復雜的分割，採用了二維最大熵法。 -
Characteristic circle is adopted for characteristic mark ; a new concept, “ characteristic diameter ”, is put forward ; the length and the position of the characteristic diameter ’ s image is adopted for the basic “ characteristic parameters ” ; and a new “ resolving model ” is established based on perspective projection principle and the speciality of “ characteristic diameter ” in this article, so that the normal direction of target plane can be got without calibrating camera parameters in real time. it only need basic mathematic tools
本文採用特徵圓作為靶面上的「特徵標志」 ;提出了「特徵直徑」的概念，採用特徵直徑及其在像面上的透視投影的位置和長度作為基本的「特徵參數」 ;根據透視投影的規律，應用特徵直徑的特性，建立了新的「解算模型」 ，無須在現場標定攝像機的參數，只需採用基本的數學工具即可實時解算出靶面法線的方向。 -
An algorithm for detecting moving ir point target in complex background is proposed, which is based on the reverse phase feature of neighborhood ( rpfn ) of target in difference between neighbor frame images that two positions of the target in the difference image are near and the gray values of them are close to in absolute value but with inverse sign. firstly, pairs of points with rpfn are detected in the difference image between neighbor frame images, with which a virtual vector graph is made, and then the moving point target can be detected by the vectors ' sequence cumulated in vector graphs. in addition, a theorem for the convergence of detection of target contrail by this algorithm is given and proved so as to afford a solid guarantee for practical applications of the algorithm proposed in this paper. finally, some simulation results with 1000 frames from 10 typical images in complex background show that moving point targets with snr not lower than 1. 5 can be detected effectively
基於運動點目標在鄰幀差分圖像中所具有的近鄰反相特徵，即運動點目標的兩個位置相鄰近、灰度值一正一負，提出一種在復雜背景下，基於紅外序列圖像的運動點目標檢測演算法.本演算法利用該特徵在鄰幀差分圖像中檢測反相點對，進而構造反相點對矢量圖，最後依據累積反相點對矢量圖中多矢量首位相接的連續性檢測出運動的點目標.文中給出並證明應用本演算法能以概率1檢測到運動點目標的收斂性定理.對典型復雜背景下10幅1000幀圖像的模擬結果表明，當信噪比大於或等於1 . 5時，可以有效檢測出運動點目標 -
Linear frequency modulated continuous wave ( lfmcw ) radar has many characteristics of simple structure, small volume, light weight, low cost, low transmitter peak power, short wavelength, thus it is especially suitable to be used in radar image, research of target characteristic, end control and guide, battlefield spy, scene watch etc. and more people in the world interested in it, it will have a wide prospect
線性調頻雷達具有結構簡單、體積小、重量輕、造價低、發射峰值功率低、波長短等一系列優點，特別適合於雷達成像、目標特性研究、末制導、戰場偵察和場面監視等領域，目前已受到國內外的廣泛重視與研究，應用前景十分誘人。 -
Template matching technology is the key of target detection system. matching namely that sensor captures two breadths of or many breadths of images aiming at in space versus identity scenery in different time and different image - forming condition, or according to known mode look for homologous mode in another breadth of image
目標檢測系統受許多不可預知的條件影響，如光照、噪聲、旋轉及移動、遮掩物、隨機紋理等，使圖像識別變得困難，進而影響了目標檢測的穩定性。 -
In synthetic aperture radar ( sar ) and inverse sar ( isar ) imaging, most image algorithms are based on the model of standard scattering centers. but the scattering of targets is complexity, the standard scattering centers model cannot describe all scattering centers of target
大部分雷達二維成像演算法都是基於理想散射中心模型的，而真實目標散射的復雜性使之無法滿足理想散射中心模型的假設條件，它包含了許多非理想的散射中心。 -
Abstract : the method of generating infrared image of target in the sky was proposed. at first, the geometric model of the target in the sky was built with grid ; secondly, using the theory of aerodynamic and heat transmission, the thermal equation of the different skin of target ( the skin with and without heat source, the skin with heat source and the skin of gasoline tank ) were established ; thirdly, as an example, the solution of the thermal equation of ultrasonic plane was obtained ; finally, the result of the computer simulation were proposed
文摘:提出了空中目標的紅外圖像生成方法，首先是空中目標的幾何建模及其網格化，然後據飛機空氣動力學和傳熱學原理提出了空中目標幾種蒙皮（單層蒙皮、內有燃油蒙皮、發動機影響區蒙皮）的熱平衡方程，然後以超音速飛機為例，介紹了方程的求解過程，最後給出了計算機的模擬結果及分析。 -
Under the condition of space moving changed system and the engineering practice, a function of the pixel dimension, the mtf of ccd sensor imaging, the width of target strip and the image motion has been acquired 4. under the condition of one pixel image motion and the nyquist frequencies, adopting the convolution method, the ratios of the mtf with image motion to the idea mtf are 0. 667
這樣就為在工程實際中，在空間移變條件下，求取了ccd探測器影像的mtf 、像元尺寸、影像分辨力和像移量四者之間的一個簡潔的函數關系:材了萬二1一（ 2 + n一m ） 2 ? o4n4 .採用模擬的方法和採用卷積方法的比較。 -
Finally, the method of dim small target detection and tracking based on the wavelet transform and mathematical morphology is described, which increases the image of target and gets rid of the noise which is high frequency, then, making use of information of inter - frame, it tracks the target more effective
該方法首先利用了小波變換和形態學的原理，將小波變換和數學形態學結合對圖像作預處理，濾除圖像背景中的大部分高頻噪聲，增強了目標圖像。進而再利用目標的幀間信息，對目標區域作幀相關，進一步確認目標。
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