multiscale analysis 中文意思是什麼

multiscale analysis 解釋
多尺度分析
  • multiscale : 多次計數
  • analysis : n. （pl. -ses ）1. 分解，分析；【數學】解析。2. 梗概，要略。3. 〈美國〉用精神分析法治療（＝ psychoanalysis）。
  1. Inversion analysis of measured displacements is used extensively in geotechnical engineering, structural engineering, information construction, and trauma diagnosis, etc. in this dissertation, parameters identification of original geostress and medium physical property in cavern, slope, tunnel and dam are taken as a cut - in point. macroscale inversion analysis of displacements and numerical solutions of inverse problems of mechanics are researched profoundly. scientific theories of multiscale problems are connected with numerical inversion approaches

    本文以地下洞室、邊坡工程、隧道工程與大壩等領域的初始地應力參數和介質物性參數識別為切入點，對宏觀尺度位移反演分析和力學反演問題數值求解方法進行了比較深入的研究，並將多尺度問題科學理論和反演數值方法聯系起來，初步探討了結構性承載材料（如巖石、骨材料等）的多尺度力學模型及其反演方法。
  2. The multiscale modulation spectrum analysis based on the mulitresolution analysis of noise caused by ship propoller cavitation

    螺旋槳空化噪聲的小波多尺度調制譜分析
  3. An approach to underwater images enhancement based on wavelet multiscale analysis

    一種基於小波多尺度分析的水下圖像增強方法
  4. The multiscale sample paths based on distinctive order tree are presented by computer simulation. second, we present the method of 3x3 - order tree - based of redundant multiscale representation for 2 - d markov random fields, and we propose a class of non - redundant multiscale model for reduced - order approximately representing gaussian markov random fields making ties to multiscale analysis

    2 、給出了2 - d馬爾可夫隨機場基於3 3階樹有冗餘的多尺度表示方法，並結合多尺度分析的思想，建立了2 - d高斯馬爾可夫隨機場降階、近似、無冗餘的多尺度表示模型。
  5. Design and analysis of a multiscale active queue management scheme

    多尺度主動隊列管理機制設計與分析
  6. Empirical analysis of multiscale behaviour of chinese stock market

    中國股票市場多標度行為的實證分析
  7. Selection of optimum wavelet base of multiscale analysis in well logging

    測井多尺度分析方法中最優小波基的選取
  8. Multiscale analysis applied to condition monitoring of microbore drilling

    多尺度分析在微孔鉆削狀態監測中的應用
  9. Direct multiscale analysis of stability of an axially accelerating viscoelastic beam

    粘彈性變速運動梁穩定性的直接多尺度分析
  10. Wavelet and multiscale analysis can be a powerful tool for multiple decomposition of potential fields data

    摘要小波變換多尺度分析是位場分解的有益工具。
  11. First, wavelet was widely used in image processing due to its multiresolution or multiscale analysis property

    首先，由於小波分析由於具有多分辨或多尺度特性，在圖像處理方面得到廣泛應用。
  12. Wavelets have found wide applications in image processing due to the multiresolution or multiscale analysis property

    小波分析由於具有多分辨或多尺度分析特性，在圖像處理方面得到了廣泛應用。
  13. One of the more recent areas of investigation in multiscale analysis has been the emerging theory of multiscale representations of signals and wavelet transforms and the development of multiscale signal processing algorithms

    其中在多尺度分析方面，多尺度信號和小波表示以及多尺度信號處理演算法的研究日益成為國內外的研究熱點
  14. By means of mallat " s multiscale analysis, we construct two type of arbitrary order cardinal b - spline wavelet. in order to avoid the loss of weak edge, take adaptive filter to sharp image edge. this is the improved image edge detection based on wavelet transform

    本文以基於小波變換的邊緣檢測技術為基礎，在小波多分辨分析的框架下構造基於邊緣檢測的兩類b樣條單正交小波基函數，並改進現有的基於小波變換的邊緣檢測演算法。
  15. Detection. then, we compared the traditional second - order correlation technique and the high - order correlation technique, analyzed the characteristics of each them. wavelet transform is the focus of this paper. we analyzed and discuss several aspects i. e multiscale analysis, wavelet threshold denoising and wavelet energy accumulation method. with above method, we simulate in matlab, got many valuable data and conclusions. at the end of this paper, we discuss about the realizition of the echo processing system in brief

    然後在匹配濾波理論基礎上對二階互相關處理，高階統計檢測理論進行了研究，特別對三階相關做了結合實際的具體分析。小波方法是本文的重點，其中對小波多解析度分析方法，濾波去噪演算法和小波能量累積演算法幾方面進行了詳細的分析和研究。
  16. The multiscale model is not only capturing the several important ways in which a data analysis or signal processing problem can have multiscale characteristic, but also leading to an efficient and highly parallelizable algorithm for optimal estimation of stochastic processes

    此模型的的建立不僅是獲取具有多尺度特徵的數據分析或信號處理問題的一種重要方式，同時，利用它還可以為最優估計隨機過程的狀態變量誘導出高度有效、并行迭代演算法。
  17. Based on image sparse representation, researched the background, development and non - linear approximation of the multiscale geometric analysis, and respectively analyzed the advantages and disadvantages. finally, pointed out the developing direction

    摘要以函數的稀疏表示為主線，詳細介紹了各種多尺度幾何分析產生的背景、發展歷程和逼近性能，並分析了它們各自存在的優缺點，最後指出了其發展方向。
  18. Besed on wavelet " s well localized characterizes in time frequency and space frequency, we can exactly depict events of nonnoise by decomposing to signal using binary - wavelet transform. for events of noise, local max can be found at singular points of signal by using wavelet transform norm of signal, so adopting multiscale wavelet analysis the maximal point of wavelet transform norm, which risen by the noise, with increasing of scale, which rien by the fault appeared. gived a properly threshold and compared the relation of data that have been transformed not only find the fault in the low noise signal but also resume the signal by filtering noise, which have good power of examining singular signal being unexpectedly change

    對于噪聲中的事件點，利用信號的小波變換的模在信號的突變點取得局部最大值，採用多尺度（多分辨）小波分析，則隨著尺度的增大，噪聲引起的小波變換模的極大值點迅速減少，而故障引起的小波變換模的極大值點得以顯露，我們給出一個適當的閥值，比較閥值和變換后數據的關系，不但可以在低信噪比的信號中監測到故障信號，而且可以濾去噪聲恢復原信號，對突變的奇異性信號具有良好的監測能力，能夠有效地找出噪聲中的事件點。
  19. Among these algorithms, psm is the most stable and the most accurate one. 4 ) some problems existing in the early multi - resolution dynamic images analysis are discussed, and our solution is provided, which results in a new multiscale dynamic images analysis method. in those early methods, the coarse images will be discarded after they are processed

    當本文所提出的新的多尺度運動圖像分析方法形成之後，在mrf圖像分析過程中令人困擾的計算量很大的迭代最優化過程（即退火過程）被避免了，從而使我們的分析方法能夠更加精確和更加快速。
  20. Using the idea of multiscale analysis and by combining the model - based analysis method for dynamic systems with the multiscale signal transformation method, we put forward a new algorithm of multiscale distributed information fusion estimation. for multi - model dynamic systems having different description for target state at different scales, at the finest scale we can obtain the optimal fusion estimates based on global information, which give a primary solution to the information fusion estimation of multiscale dynamic systems. this work enriches and develops the information fusion theory

    利用多尺度分析的思想，將基於模型的動態系統分析方法與基於統計特性的多尺度信號變換方法相結合，在不同尺度上擁有對目標狀態進行不同描述的多模型動態系統，提出多尺度分散式信息融合估計新演算法，在最細尺度上獲得目標狀態基於全局信息的融合估計值，初步解決了多尺度動態模型信息融合問題，這些工作豐富和發展了信息融合理論
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