wiener filter 中文意思是什麼

wiener filter 解釋
維納濾波器
  • wiener : n. 〈美國〉維也納香腸，小紅腸。
  • filter : n 1 濾器，濾紙，過濾用料[砂、炭等]。2 【無線電】濾波器；【物理學】濾光鏡，濾色器。vt 過濾，用過濾...
  1. In order to highlight the essential features of the wiener filter it has been necessary to simplify the design problem, as much as possible.

    為了突出維納濾波器的主要特點，已盡可能地簡化了設計問題。
  2. After studied for several decades, there have appeared several classical edge operators, such as roberts, sobel, laplacian, canny and log. meanwhile, there also have presented several classical algorithms of image restoration, such as inverse filter, wiener filter and constrained least squares filter

    經過多年的研究，已經形成了roberts運算元、 sobel運算元、 laplacian運算元、 canny運算元、 log運算元等經典的邊緣檢測運算元以及逆濾波、維納濾波、約束最小二值濾波等經典的圖像恢復方法。
  3. With the development of modern science and engineering technology, the two theory systems in target tracking filter domain are formed, which are classic wiener filter using frequency domain and modern kalman filter using state space

    隨著現代科學技術和工程技術的發展，目標跟蹤理論形成了經典的維納濾波（頻域法）和近代卡爾曼濾波（狀態空間法）的兩大理論體系。
  4. In the thesis, the knowledge and principle on magnetic particle testing, digital image and image restoration are introduced first. according to demand of the system, the wiener filter restoration based on parameter identification is proposed and analyzed by the matlab experiment, the specification of evaluating effect of image restoration is presented according to out - of - focus radius as well. programming by visual c + + 6. 0, jpeg image files are decoded and converted into bmp files, colorful image is converted into gray image and out - of - focus micro - crack image is restored

    本文首先介紹了磁粉探傷、數字圖像及圖像復原的相關知識和基本原理；根據自動磁粉探傷系統應用的要求，給出了一種基於參數辨識wiener濾波圖像復原方法，並進行matlab實驗分析，提出一種基於散焦半徑的復原效果的評判標準；採用vc + + 6 . 0編程，實現jpeg解碼並轉換成bmp文件格式，然後變換為灰度圖像，再對散焦微裂紋圖像進行復原處理。
  5. And also the paper researches on the two - dimensional pilot - symbol - aided channel estimation, analyzes and realizes the methods that one is realized by the discrete shift - variant 2 - d wiener filter, and the other is realized by the two cascaded orthogonal 1 - d wiener filter

    分析了時頻二維通道估計方法和兩個級聯的一維通道估計方法，並對這兩種方法加以實現，最後給出了相應的實驗結果。
  6. The self - tuning white noise wiener estimators and information fusion self - tuning white noise wiener estimators are presented, and self - tuning wiener filter and wiener deconvolution filters for signals are also presented

    提出自校正白噪聲wiener估值器和信息融合自校正白噪聲wiener估值器，以及信號自校正wiener濾波器和wiener反卷積濾波器。
  7. Source parameter estimate based on multistage wiener filter

    基於多級維納濾波器的信源參數估計
  8. Information fusion wiener signal filter

    方程的多通道最優去卷濾波器
  9. The research of adaptive inverse control mainly concentrated on modeling and control by utilizing the way of signal process especially wiener filter theory ago

    以前自適應逆控制的研究主要集中於運用信號處理的方法尤其wiener濾波器理論來建模與控制。
  10. In gabor filter, we use eight directional filtering to process fingerprint image to compare wiener filtering, we get good process result

    在預處理中，採用八個方向的gabor濾波對指紋圖像進行濾波，把它與維納濾波作比較，得了較好的試驗結果。
  11. In this paper, both speckles filtering in space and wavelet based methods is used to reduce the speckle. analysis is done to compare the result of filtering. the paper uses enhanced lee filter, unbiased gmap algorithm, shrinking of wavelet coefficients algorithm, wavelet analysis with wiener filter, wavelet analysis with space filter to filter the speckle in four different sar images, and gives a suggestion for the choice of right filter in different situation

    分別選用增強lee濾波演算法、無偏gmap演算法、小波系數壓縮濾波演算法、小波變換與維納濾波相結合、小波變換與空間濾波相結合的方法對四幅不同的sar圖像進行濾波，指出了各濾波演算法對不同圖像處理的優缺點，給出了在不同應用環境下，選擇使用不同濾波器的意見。
  12. New approach to multichannel wiener filter design

    濾波器設計新方法
  13. The experiments show the method of wiener filter is effective

    實驗驗證了該方法具有較高的定位精度。
  14. 6. accomplishing the code of wiener filter and apply it to the system

    6 .完成了維納濾波的代碼編寫並將其應用到系統中，而且取得良好效果。
  15. 5. presenting the idea that using wiener filter technology for reducing the noise of the camera in the monitor system

    5 .提出在監控用攝像機噪聲消除方面應用維納濾波技術。
  16. And according to the characteristics of the noise, we provided some algorithms : wiener filter based on noise characteristic, multi - threshold wavelet filter, temporal - spatial - frequency domain combined filter based on the motion estimation

    並根據噪聲的特點，提出了基於噪聲特徵的wiener濾波方法、多閾值小波濾波器、基於運動估計的時空頻域相結合的濾波方法。
  17. In the method dff ( depth from focus ), aiming at the characteristic of the images, we proposed that wiener filter and image brightness normalization can be apply as preprocessing tools

    首次提出用維納濾波和圖像亮度歸一化對圖像做預處理，使對焦深度法的評價曲線形狀得到明顯的改善。
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