convolution method 中文意思是什麼

convolution method 解釋
卷積法
  • convolution : n. 1. 迴旋,卷旋,盤旋;旋圈,卷褶;渦流。2. 【動,植】包卷,旋繞;【解剖學】回轉(部);腦回;【數學】褶[卷]積;褶合式;【統計學】結合式。
  • method : n 1 方法,方式;順序。2 (思想、言談上的)條理,規律,秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. This method can avoid the repetition and pretermission of integrating interval ( or summarizing interval ), especially in the convolution computation of multi - partition function

    該方法能有效地克服積分區間(或求和區間)的重復和遺漏問題,特別是在多分段有值函數卷積的計算中更顯示出其優越性。
  2. Conclusions the convolution curve method was simple, convenient and fast in detecting the contents of chlorogenic acid and baicalin

    結論:用褶合曲線分析法檢測銀黃含片中綠原酸和黃芩苷的含量簡便、快速,結果可靠。
  3. To ensure the reliable transmission of voice and data, the channel encoding method which the digital trunking communication system uses is crc ( circle redundant code ) & rcpc ( rate - compatible punctured convolution code ) & interleave

    為了保障話音和數據的可靠傳輸,數字集群系統採用的通道編碼方案為crc + rcpc +交織。
  4. Line integral convolution ( lic ) is one of texture - based methods for vector field visualization. even in the vector direction changing sharply fields, the method can show the direction of the vector field well, and display details of the vector field better. in addition, it can fully disclose the relativity among every spot of the vector field

    線積分卷積( lineintegralconvolution , lic )方法是一種基於紋理生成技術的矢量場可視化映射方法,線積分卷積法能連續反映場中各點切矢,即使在矢量方向變化很大的區域,也能揭示出矢量的方向,可以較好地表達出矢量場的細節。
  5. Determination of the compound promethazine hydrochloride syrup by convolution spectrum method

    褶合光譜法測定復方鹽酸異丙嗪糖漿中鹽酸異丙嗪含量
  6. Methods the computer - aided convolution curve method has been applied to determine the content of chlorogenic acid and baicalin simultaneously

    方法:應用計算機輔助褶合曲線分析法,同時測定綠原酸和黃芩苷的含量。
  7. In guarding the continuity of derivative and not increasing supported assemble, this paper uses convolution of daubechies and b - spline scale functions to improve original method

    在保證導數的連續性和不增加支集長度的前提下,採用daubechies尺度函數與b ?樣條尺度函數的卷積對原方法進行了改進。
  8. The algorithm, basing on convolution filtering technique and the fringes " gray values max - min distribution, can automatically and accurately carry out space frequency spectra shifting without spectra analysis and spectrogram in the technique of phase method of projected grating for 3 - d object shapes measurement. the new algorithm makes image processing much caster and the technique of object shapes measurement more automated. the phase error caused by filtering and the crossed - optical - axes geometry setup is also discussed

    本文採用投影光棚相位法和數字卷積濾波技術:根據柵線的條紋灰度值分佈具有極大極小分佈的特性,提出卷積濾波形貌光學自動檢測的圖像處理方法,有效地實現了頻譜自動移位,從而進一步提高了圖像處理的速度和形貌測量技術的自動化程度;同時對採用兩光學主軸相交,且非遠心投影系統所產生的誤差進行了分析,並提出了修正方法。
  9. A method for determining the interval of convolution integrating by use of the graphic partition is given in this paper, and the application and promotion of this method are exemplified

    摘要本文給出了利用圖解分段確定卷積積分區間的一種方法,並舉例說明了其應用及推廣。
  10. Based on that, author applies a simple algorithm of restoration : counter - filter method, this algorithm is designed according to theory that the fourier transfer of two function ' s convolution is equal to multiply of two function ' s fourier transfer

    在此基礎上,應用了一種簡明的復原演算法:逆濾波器法,主要根據兩函數卷積的傅立葉變換等於各個函數傅立葉變換的乘積這一原理而設計。
  11. Sts produces substantially better visual results. sts is faster than lic ( linear integral convolution ) texture - based method. 2 ) in order to overcome the lic ' s shortcoming that only presents direction of the vector field, multi - granularity lic and image blend technique which can present the magnitude and direction at one time are proposed

    2 )提出了多粒度lic紋理和圖象混合技術,它們能很好地同時表示矢量的大小和方向,從而克服了lic紋理方法只能表示矢量方向而不能表示矢量大小的缺點。
  12. 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。
  13. Orthogonalized convolution method and the harmonic analysis along satellite orbit are used to withdraw tidal wave from topex / poseidon satellite altimeter data in the bohai sea, yellow sea and east china sea

    本文利用正交響應法和沿軌調和分析從渤黃東海的topex / poseidon衛星高度計資料中提取了主要分潮。
  14. Because the synthetic seismic record and the seismic record data got in the surface are not well matching caused by the dispersion of seismic wave, frequent correction between them must be done before use. under control of well logging data, there are two important methods to get wave impedance from seismic data inversion : wave impedance inversion method based on convolution model and wave impedance inversion method based on wave equation. using seismic data attributes can predict the information of logs

    測井資料和地震資料是地震勘探中兩種最重要的資料,由於地震波的頻散,使合成地震記錄與地面地震記錄不能完全匹配,因此使用之前必須對二者進行頻率校正地震資料在測井資料約束下可以進行反演,以求取地下波阻抗,主要有兩種方法:基於褶積模型的波阻抗反演方法和基於波動方程的波阻抗反演方法可以用多屬性變換由地震資料預測測井信息。
  15. In explicit depth extrapolation method of frequency - space fields, wavefield depth extrapolation is completed with convolution of short explicit difference operators and the wavefield

    摘要在頻率空間域顯式疊前深度偏移中,波場深度延拓是通過顯式差分短運算元與波場的空間褶積完成的。
  16. By means of the method of filtered convolution, we process the nearly 15 years ' ( 1986 - 2000 ) observational data of the cross - fault short level at tianma station of fujian and draw the deformation features of the relative movement of both sides of the fault before mid - strong earthquakes in fujian and the coastal areas

    摘要應用褶積濾波的方法對福建天馬跨斷層短水準觀測點近15年( 1986 ~ 2000年)的觀測資料進行了計算、處理和分析,歸納出了福建及其沿海地區中強震發生前該斷層兩盤的相對運動變化特徵。
  17. Our method is based on non - linear convolution model and uses artificial nervous net algorithm and simulated annealing algorithm, introducing the acoustic impedance as condition of constrained solution to avoid the hypothesis of wavelet or reflection coefficient in common seismic inversion, and adopting the control of fine seismic interpretation model in extrapolation

    反演方法以非線性褶積模型為基礎,引入井旁聲阻抗作為解的適定性的約束條件,避開一般地震反演對地震子波及反射系數的假設。反演外推採用精細地震解釋模型控制。演算法上,引用人工神經網路和模擬退火演算法。
  18. The image generated by this method takes on continuity and fine. the method relates to spot noise, filter, convolution, render and texture mapping

    該方法涉及噪聲選取、慮波、卷積、繪制、紋理映射等技術,具有廣闊的發展前景。
  19. A few practical cone - beam reconstruction algorithms, including feldkamp, cross - convolution method and cone - convolution method are analyzed. some useful conclusion is drawn by comparing and evaluating the reconstruction result which comes from actual projection data

    且對實際投影數據用這三種方法進行圖像重建,對這三種方法的重建結果進行比較、分析和評價得到一些有益的結論。
  20. This thesis firstly analyzes and investigates the realization method of discrete wavelet transform and its corresponding lifting arithmetic. afterward, software simulations are carried out on the same image. the amount of the operation between the lifting method and the classic convolution method is compared and analyzed

    首先,分析了離散小波變換原理,研究了對應提升方案的實現演算法,並針對同一幅圖像進行軟體模擬,實驗結果表明提升方案和傳統卷積實現方案的處理效果相當,然而運算復雜度明顯降低。
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