灰度圖象 的英文怎麼說

中文拼音 [huīdùtúxiàng]
灰度圖象 英文
gray level image
  • 灰 : Ⅰ名詞1 （物質燃燒后剩下的粉末狀的東西） ash 2 （塵土; 某些粉末狀的東西） dust 3 （特指石灰） lime...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 圖 : Ⅰ名詞1 （繪畫表現出的形象; 圖畫） picture; chart; drawing; map 2 （計劃） plan; scheme; attempt 3...
  1. On the basis of remote sensing technique ' s good characteristic with large - area, multi - time, multi - photograph variety, manifold abundant spectral information and high ground resolution, the fault tectonics frame, river geomorphy ( such as terrace, floodplain, shoal, etc ) and suspended load, etc. were explained after analyzed the fault tectonics, river geomorphy, characteristic in the tm image by gray bar statistics, primary component analyses, tm741 image integration, line convolve enhancement and model recognition etc. especially 9 piece of fault tectonics were explained in this thesis, in succession, the impacts of the factors severally were analyzed

    遙感技術具有大范圍、多時相、多片種、多層次、含有豐富的光譜信息及具有較高的地面解析度的特點。本文利用該技術，運用灰階統計特徵分析和主成分分析、 tm741多波段融合、線性卷積增強、模型提取等一系列遙感解譯分析方法，分析了斷裂構造、河流地貌（階地、漫灘、沙洲）及懸浮物等在tm遙感圖象上的影像特徵，解譯出了安徽南部斷裂構造格架、河流地貌和懸浮物的分佈，並新解譯出了9條近東西向的斷裂。
  2. In course of auto - focusing, the paper takes the sum of the square of gray difference as focal distance evaluation function to decided that image is in focus or not quickly and put forward an effective auto - focus searching way based on threshold value and curve fitting. these improve speed and precision of auto - focusing

    在自動聚焦過程中，論文採用了圖象的灰度差分的絕對值之和的平方作為焦距評價函數，解決了是否正確聚焦的快速判斷問題；採用了一種行之有效的基於閾值和曲線擬合的自動聚焦搜索方式，使聚焦速度和精度都得到了很大的提高。
  3. In this paper, based on the study of vga graphic displaying theory and the theory of synchronizing display between led large - screen display system and crt image, a method, bit plane addressing method which has good effect -. high ratio of performance to price and can be implemented easily in circuits is discussed. and the principle and the implementation of the multi - gray led display system with programmable logic devices cpld and fpga are analyzed in detail

    本文在分析vga圖象顯示原理和led大屏幕與crt視頻圖像同步顯示原理的基礎上，論述了一種顯示效果較好、性能價格比高、電路上易於實現的方法? ?位平面尋址法實現多灰度圖象，並詳細分析了應用復雜可編程邏輯器件cpld和在線可編程邏輯器件fpga實現多灰度彩色led大屏幕圖像顯示的原理及電路實現。
  4. Starting from this premise, we can easily conceive a height map as a greyscale image, where the intensity of each pixel corresponds to a height

    在這個前提下，我們可以很容易的想到高度圖就是一個灰度圖，每個象素的強度值就為相應的高度值。
  5. In the skeleton extraction, an novel approach for extracting the skeletons directly from the gray images is developed by simulating the procedure of water eroding the topography surface. the resultant skeletons are single - pixel width and connected. it also lies in the middle line of the object and keeps the topological properties of the original image unchanged

    在骨架提取方面，論文提出了一種通過模擬水流沖刷地形表面的過程來直接從灰度圖象中提取目標的骨架的高效演算法，它可以得到連通的、保持目標的拓撲屬性的、處在目標的中線上的、近似單象素寬度的骨架。
  6. From the point cloud surfaces, multi - layered geometry images are created which can represent the original models accurately very much. the compounded geometry image representation of point cloud surfaces, is also based on the former transform method, where the difference lies : take one of coordinates as the gray value and another two as location respectively, three different geometry images can be created. three gray images are combined into a compounded color image

    點雲曲面的復合圖象表示方法，首先把點雲曲面中點的笛卡爾坐轉換為球面極坐標，分別把球面極坐標[ r ， ， ]中的一個坐標轉換為象素的灰度值，另外兩個量轉換為該象素的坐標，這樣就可以得到三幅不同的圖象，把這三幅灰度圖象分別對應到彩色圖象的r ， g ， b中去，就組合成為一幅復合彩色圖象。
  7. Since ir images possess the characteristics such as pure data and plain, it can be operated in computer and produce dynamic images to simulate the features of the infrared as well as its movement contrail

    紅外圖像是一種純數據、無格式的灰度圖像。模擬時將對象的動態特性和紅外特性通過建立數學模型、編程，在計算機上運行產生動態圖像，模擬目標的紅外特性和運動軌跡。
  8. A watermarking system will be an effective and valuable tool to solve it. watermarks can be applied to digital data such as still images, audio, video, etc. this dissertation considers digital grayscale image exclusively

    在該演算法中，水印是指一個含有版權等信息的可視位圖，水印處理的對象是數字灰度圖象，但經擴展，此演算法可以應用於其它數字媒體，如彩色圖象、音頻和視頻等。
  9. 12 tanaka n, kamimura t, tsukumo j. development of a map vectorization method involving a shape reforming process

    目前，該方法還只能生成黑白圖象，盡管我們是對原始的灰度圖象進行計算。
  10. But, though considerable process has been made in the last ten years, digital watermarking is still in its infancy, and much interesting work remains to be done this thesis addresses some problems in the gray - scale image digital watermarking that are summarized below : 1 ) whereas the basic theory of digital watermarking is still very poor, a digital watermarking mathematic model based on imperceptibility and robustness is presented by analysising the characteristic of digital watermarking ; 2 ) based on the model constructed above, by defining the measures of capacity and robustness of digital watermarking, an objective method for evaluating the digital watermarking is introduced and used to analysis some algorithms ; 3 ) whereas geometric distortion always influences the restoration of watermark, we advocate to enhance the robustness against geometric distortion by restoring the image which has been distorted by geometric transformation, and a method is designed for estimating the parameters of geometric transformation ; 4 ) based on the conclusion discussed above, and combined with the masking effects of hvs, a novel public meaningful gray - scale image digital watermarking is designed by analysising the characteristics of image gray - scale interpolation and haar wavelet transformation. the experimental results show that the method is indeed powerful ; 5 ) whereas many image digital watermarking schemes, which embed watermark by modifying the values of pixels in spatial domain and transformed domain, are confronted with the conflict between the imperceptibility and robustness, we advocated to use some stable digital characteristics of host image as watermark and a algorithm based on hermite matrix is designed

    本文重點對灰度圖象數字水印技術進行研究，主要工作如下： 1 ）鑒于目前數字水印的理論研究比較薄弱的現狀，本文通過分析數字水印的特點，建立了一個數字水印的數學模型，為進一步研究數字水印打下了基礎； 2 ）根據以上建立的模型，通過引入容量和穩健度的概念為數字水印提供了一個客觀評價方法，並對一些數字水印演算法進行了分析； 3 ）為增強數字水印抵抗幾何攻擊的能力，研究了受幾何攻擊的圖象的復原問題，並給出了一個計算圖象幾何變換參數的方法； 4 ）通過分析圖象灰度插值演算法和haar小波變換的特點，結合hvs的掩蔽效應，設計了一個公開的有意義數字水印演算法，實驗結果表明本演算法具有較強的穩健性； 5 ）目前許多水印演算法都是通過在空域或頻域修改象素值的方法嵌入水印的，這種方法面臨著透明性和穩健性的矛盾，為解決這個矛盾，本文提出以圖象的某些穩定的數字特徵為水印的觀點，並結合hermite矩陣的特點設計了相應的水印演算法，實驗結果表明該演算法具有較好的穩健性。
  11. After processing original data, characteristics were extracted using four kinds of methods. these characteristics include tabulated data extracting from pattern, statistics, fractal parameter using gridding methods and moment features. bp artificial network is used to classify different kinds of discharge

    本文採用四種方法對實驗獲取的局部放電樣本提取了局部放電的特徵量，主要提取了局部放電的三維譜圖表列數據、統計特徵、分形特徵和局部放電灰度圖象的矩特徵這四種特徵量。
  12. The thesis studies a series of digital halftoning technique on discussing object of gray image, based on analyzing domestic and foreign digital halftoning techniques

    本論文是在對國內外已有的數字半色調技術分析基礎上，以灰度圖像為研究對象，對該技術進行了研究。
  13. The opposite route is also possible, i. e. form a terrain, and its height map, it is possible to create a greyscale image, where each pixel ' s intensity corresponds to a relative height

    相反的路線一樣是可行，例如，從一個地形，它的高度圖，我們可以創建一個灰度圖，讓其每個象素的強度代表相應的高度值。
  14. In this paper we discuss the relation and distinction between 3d object recognition and gray image recognition, analyze position and pose of the 3d object influence on range data and describe problem of the 3d object recognition with mathematical method

    摘要敘述了三維目標識別與灰度圖象的聯系和區別，分析了三維目標的位置和姿態對深度數據的影響，並對三維目標識別問題進行了數學描述。
  15. It can extract the feature of low quality gray image target, and had good robust

    該濾波器能對低質量的灰度圖象目標進行特徵提取，並有很好的魯棒性。
  16. In order to overcome the difficulties to detect the basic reflectional axes of the objects directly from a gray image, a new approach based on the distributed active agents is presented in this thesis

    為了克服直接從灰度圖象中檢測目標的基本反射對稱軸時的困難，論文提出了一種基於分散式主動智能體的新方法。
  17. We should consider the different methods for the specific requirement on one image, and integrate them usually. in this paper, we also present a new algorithm to remove all background material from the cryo - sections as fully as possible without removing actual tissue at the last part. our algorithm employed color thresholding, mathematical morphology operations

    彩色圖像的分割可以看成是灰度圖像分割技術在各種顏色空間上的應用，把對每一個象素的描述，從灰度圖像的一維亮度空間轉移到彩色圖像的三維顏色空間上，其基本方法也可以看作是灰度圖像分割在三維空間的拓展。
  18. A system for real - time watercolour rendering. in proc. computer graphics international, new york, us, june 2005, pp. 234 - 240

    仿照自然的繪畫過程，我們建立了一些抽象的水彩層，每一層對應一個灰度圖象。
  19. Real - time rendering of watercolor effects for virtual environments. in proc. ieee pacific - rim conference on multimedia, tokyo, japan, nov. 2004, pp. 474 - 481

    在對這些灰度圖象進行簡化時，我們採用高斯濾波來提取所需的視覺簡化表達。
  20. Firstly take the local neighbor area of a minutia in the gray image. then analyze the fuzzy geometry features and texture features in the local area and use these features as the input of a mlp neural network to realize the classification of true and spurious minutiae

    取細節點在原始灰度圖象上的局部鄰域，分析鄰域中的模糊幾何特徵和紋理特徵，以這些特徵作為mlp神經網路的輸入，實現細節點的真假驗證。
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