象元 的英文怎麼說

中文拼音 [xiàngyuán]
象元 英文
pixel, picture element, image element
  1. Graphic technology - graphic arts reflection densitometry measurements - terminology, equations, image elements and procedures

    圖形技術.圖形工藝反射光密度測量.術語公式圖象元素和程序
  2. Graphic technology - graphic arts transmission densitometry measurements - terminology, equations, image elements, and procedures

    圖形技術.圖形工藝傳輸光密度測定.術語公式圖象元素和方法
  3. To the influence of the plateau terrain, the impact of the elevation and the roughness of terrain to every energy component out and incoming are study, and basing the soil spectrum model proposed above, a new radiative transfer model of terrain area was put forwarded in which the soil water content, lai, terrain roughness and elevation were considered synchronously, and incoming scatter light was integral with the solid angle of semi - globe space defined by the slope of the pixel, so scattering lights of terrain and the sky are properly considered, but the operation is still within the acceptable range

    地形與反射率的關系是本文研究的一個重點。本文對崎嶇山地象元的各入射光和反（散）射光分量進行了深入分析，在所提出的濕潤土壤光譜模型和植被冠層模型的基礎之上進一步提出了新的適合青藏高原的山地輻射傳輸模型。該模型同時考慮了土壤含水量、植被覆蓋（ lai ） 、地形起伏和海拔高度的影響，並以象元坡面定義的半球空間立體角對環境入射光進行積分，使周圍地形和天空散射光均得到適當考慮，計算量又在可接受范圍內。
  4. Of display elements on a vdu ( say, a cursor or an error message ), to remove and replace at short intervals ( in order to draw the attention of an operator )

    指視頻顯示器上顯示象元（光標或錯誤信息）短間隙地消失再重現（以便引起操作員的注意） 。
  5. The resource - concept mapping mechanism builds a mapping relationship between the learning objective corresponding to the knowledge point and learning object meta - data, through which alos can be bind to specific course knowledge point automatically

    資源-概念映射機制通過建立知識點對應的學習目標與學習對象元數據之間的映射關系，將原子型對象綁定到具體課程知識點。
  6. Based on the standard of lom ( learning object meta - data ), a model is constructed by using agent technology derived from the distributed artificial intelligence, which is called model of resource retrieval agent system based on the standard of lom ( lrras )

    本文在ieee制定的學習對象元數據標準（ learningobjectmetadata ，簡稱lom ）基礎之上，結合分散式人工智慧的agent技術，提出了一種基於lom的資源檢索agent系統（ lrras ）模型。
  7. To gain a higher precision of retrieval, the method of pixel information decomposition is introduced in. the method is to divide ground objects correspond to a pixel in to several basic components : soil, vegetation, moisture, water, and ice, and then, using remote sensing data, calculate the contents of every components according to the model by which the component ' s spectrum compose

    為獲得較高的反演精度，採取象元組分信息分解的方法，將象元對應地物分解為土壤、植被、水分、水體、雪被等基本組分，然後根據這些組分的光譜組合模型用遙感數據計算象元中各組分含量，再根據組分含量反演半球反射率和反照率。
  8. Internationalisation of the ieee learning object metadata

    Ieee學習對象元數據的國際化
  9. Monthly means of meteorological elements

    香港國際機場各氣象元素的月平均值
  10. Do you know how the observatory measures wind, rain, clouds and other weather elements

    你可知道天文臺是怎樣測量風雨雲及其他氣象元素的呢
  11. Standard for learning object metadata

    學習對象元數據標準
  12. Provides the ability to access metadata for an object

    提供訪問對象元數據的功能。
  13. Image resolution, ground resolution

    指象元地面尺寸
  14. Mix pixel of remote sensing distinguishment by hue compound probability arithmatic

    遙感影像混合象元的色調合成概率判別演算法研究
  15. 4 ) < wp = 11 > searching the images control points automatically and the precision can reach sub - pixel level

    4 .自動尋找sar圖像控制點對的功能，精度達到亞象元級。
  16. Microbolometer, which is the key part of umbirfpa, is the unit absorbing the infrared radiation and changing it into heat quantity and electrical quantity

    微測輻射熱計是umbirfpa的核心部分，它是把紅外輻射轉換為溫度變化再轉換為電學量變化的象元單位。
  17. In computer graphics, a display element that consists of a rectangular grid of equal - sized rectangular cells, each having a single color and intensity

    計算機圖形學中的一種顯示單元。它是由許多大小相等的矩形象元組成的一個矩形網格，每個象元具有單種顏色和強度。
  18. In addition, the paper gives the calibration method of the measurement system, implements the sub - pixel orientation to the image edge, analyses all kinds of factors that affect the measurement precision and gives the solution

    另外，文中也給出了本測量系統的標定方法，對圖像邊緣實現了亞象元定位，分析了影響測量精度的各種因素並給出了處理辦法。
  19. To solve the problem, this paper proposes an efficient model combing double - edge extraction with decomposition of mixed pixels, the accuracy and applicability of which is attested by computing lake areas of northwestern china using avhrr images

    針對問題，提出了一種結合雙邊界提取和混合象元分解的高效演算法，最後基於avhrr數據對中國東北，內蒙古地區的湖泊面積變化進行遙感監測，驗證了演算法的高精度和可行性。
  20. Detecting algorithm based on background prediction, maximum background prediction, most similar background prediction, displacement pipeline filter, target movement characteristics algorithm based on sub - pixel analysis and the method of the contrast similarity among frames are introduced for the target detecting in single image and sequence images

    在單幀圖像和序列圖像目標檢測方面提出了基於背景預測的檢測方法，最大化背景預測方法、最相似背景預測方法、位移式管道濾波方法、基於亞象元分析的目標運動特徵演算法和目標對比度相似性的幀間目標檢測方法。
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