散斑圖 的英文怎麼說

中文拼音 [sǎnbāntú]
散斑圖 英文
speckle pattern
  • 散 : 散動詞1. （由聚集而分離） break up; disperse 2. （散布） distribute; disseminate; give out 3. （排除） dispel; let out
  • 斑 : Ⅰ名詞（斑點; 斑紋; 污點; 瑕疵） spot; speck; speckle; stripe; stain Ⅱ形容詞（有斑點或斑紋的） spo...
  • 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. This system provides photo elastic, moire, holographic, speckle technology contained in optical measure strain and displacement analysis software interface, and mainly realizes photo elastic image collection, interference image pretreatment, automatic skeleton extract method, automatic main strain trace protraction method and planar photo elastic image strain analysis function. all the work that the author has done has established a good foundation for more realization of an intact optical measure image strain analysis software system. furthermore, engineer and lab assistant can quickly obtain concise, intuitionistic and quantificational information

    該系統提供了光測力學所包括的光彈法、雲紋法、全息法以及電子散斑法等技術應力和位移分析軟體實現的介面，主要實現了等差線圖像和等傾線圖像的採集、干涉條紋圖像預處理、全自動提取光彈條紋圖像骨架線、全自動繪制主應力跡線以及二維光彈應力分析功能，為進一步開發完整的光測力學圖像應力分析軟體奠定了基礎，同時使工程技術人員以及實驗人員能夠迅速的獲取簡明、直觀、定量的信息。
  2. Filtering methods of the digital speckle fringe pattern

    數字散斑條紋圖的濾波方法
  3. The optical characteristics of detected optics can be extracted from its fringe in the fringe pattern, and a technique for fringe analysis is of importance in holographic interferometry, speckle pattern interferometry and moire technique

    摘要條紋圖中的條紋反映了被檢測物體的信息，條紋分析技術在全息干涉技術，散斑干涉技術、莫爾技術中起著重要作用。
  4. A method for picking up fringe skeletons of speckle pattern from fringe orientation

    一種通過條紋方向圖提取散斑條紋中心線的方法
  5. We can obtain the sequence of speckle interferograms by continuously recording the temporal speckle interference field caused by the object temporal deforming using the imaging system

    通過攝像系統連續地採集這一時變散斑場，可獲得一系列時間序列散斑干涉圖。
  6. During the experiment, the fatigue - loading was paused after fixed fatigue cycle and the white - light speckle patterns were acquired without loading

    在疲勞加載過程中，按一定的疲勞周次在零載荷狀態下停機，並採集試件表面上預先制備的白光散斑圖。
  7. So knowing the distributing law of the strain field and how the strain field changes with the actuator ' s size is necessary in this text, electronic speckle pattern interferometry is used to test different strain fields produced by bonded actuators with different size. after the fringe is thined, its spine is got. based on the theory of speckle metrology, the displacement from the fringe is got, at last the strain field and how the strain field changes with the actuator ' s size is got

    本文用電子散斑干涉法對不同尺寸的粘貼型壓電驅動器的誘發應變場進行了實驗研究，將所得的干涉條紋進行細化處理，得到干涉條紋的骨脊圖，根據散斑干涉計量術的原理對干涉條紋骨脊圖進行數值計算，得到誘發應變場的位移圖以及粘貼型壓電驅動器的尺寸變化對誘發應變場的影響。
  8. The fourth chapter mainly introduces fringe center method of speckle image. a way which can double interference fringe is introduced here, and it can improve the precision of measurement. the principle of the filter in big curve window is described in detail ; it gives a detail description of its steps to realize it

    第四章主要介紹了散斑圖像處理的條文中心處理方法? ?條紋倍增的處理方法，它可以使散斑圖像的條紋增加一倍，相對提高了測量的精度，隨后詳細介紹了曲線大窗口濾波的原理以及實現該方法的主要步驟，同時討論了處理過程中的注意事項，並跟其他濾波方式做了比較。
  9. In this paper, we analyzed the modulation of the interference intensity of each pixel on the time sequence speckle patterns in the time domain and proposed a new phase retrieve method, time sequence phase method ( tspm ), in which the time sequence speckle interferograms are used to obtain the whole field deformation of the object

    本論文通過對序列散斑圖上各點在時間軸上散斑強度調制函數的變化進行分析，提出了一種基於時間序列的散斑干涉場的相位解調方法，進而獲得物體全場變形信息。
  10. This way can also be used to self - verify by the controller. phase analysis and unwrapped arithmetic are introduced here in detail

    同時針對散斑圖像的條紋相位分析法介紹了移相技術和去包裹演算法。
  11. For the speckle depressing, we develop a multi - description model to describe the fundamental properties of the sar images. different models are used to describe different type of regions in sar images. these models include the homogeneous region model and the non - homogeneous region model, and the later consists of the strong scatterer model, the line - like region model and the weak edge region model

    在sar圖像相干斑抑制方面，建立了一種針對相干斑抑制的sar圖像多描述模型，用不同模型描述sar圖像中不同類型區域，涉及到平穩區域模型和非平穩區域模型，非平穩區域模型又細分為強散射中心模型、線狀區域模型和弱邊緣區域模型等。
  12. From the results of these experiments, we know that the improvement effect is clear when the enhancement ratio is 1. 5. but the enhancement ratio of 2. 5 is difficult to be reached because of the optical dispersion. it shows that the enhancement ratio is limited by the size of ccd sensor ' s cell and optical dispersion

    而由於ccd像元尺寸與彌散斑相差不多，要想獲得解析度提高2 . 5倍的高解析度圖已經很困難，說明反演解析法實際上對解析度的提高是有一個上限的，這和彌散斑與ccd感光像元間的大小比例有關。
  13. Taking the mean - field model of a nonlinear resonator filled with two - level atomic medium as an example, we use spatial fourier filter techniques to select optical pattern, and first introduce the discrete random filter method which proved to be flexible and effective for the system having rotary invariability

    首次提出了離散隨機濾波方法，得到了豐富的斑圖結構，證明此法可以靈活有效地對斑圖進行選擇和控制。通過對注入泵浦光調制也實現了對這一系統斑圖的選擇。
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