旋轉代換 的英文怎麼說

中文拼音 [xuánzhuǎndàihuàn]
旋轉代換 英文
rotational substitution
  • 旋 : 旋Ⅰ動詞1 （旋轉） whirl 2 （用車床切削或用刀子轉著圈地削） turn sth on a lathe; lathe; pare Ⅱ名詞...
  • 轉 : 轉構詞成分。
  • 代 : Ⅰ動詞1 （代替） take the place of; be in place of 2 （代理） act on behalf of; acting Ⅱ名詞1 （歷...
  • 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
  • 旋轉 : revolve; gyrate; rotate; spin ; revolution; revolvement; rotation; circumgyration; circulation
  1. From the experiment results, it indicates that, after the watermarked mpeg - 4 video suffer filtering, rotation, scaling and transcoding, the watermark possesses good imperceptibility and robustness

    實驗表明，演算法在mpeg - 4水印視頻經過濾波、旋轉、尺度變化、代碼轉換編碼等處理后，水印在可見性和魯棒性等方面取得了良好的效果。
  2. The new algorithm starts from an initial estimate which is based on the hough transform, and a rectangular window is centered using the current line approximation, and a new line estimation is generated by making a total least squares fit through the pixels contained within the window. this is repeated until convergence is reached. lastly, we have suggested a new technique which may recover the motion and structure parameters of a moving object by using of 21 optical flow lines based on the optical flow fields of the feature line this thesis is the project supported by aeronautical foundation science ( no. 99f53065 ) and research center of measuring and testing technologies, and control engineering in nanchang institute of aeronautical technology ( no. 2001 - 15 )

    演算法的思路是：首先，在小區域內運用霍夫變換確定直線的初始值；其次，以直線的初始值所對應的直線為中心線，建立一個矩形框；最後，利用矩形框內所包含的邊緣點數據不斷地迭代直至收斂，從而達到進一步修正直線的坐標參數；本文基於特徵直線的光流場，即線流場，建立了一種利用21條光流線確定空間三維物體旋轉運動參數、平移運動參數以及對應的空間直線坐標的線性演算法。
  3. Denoising method and fault diagnosis of rotating machinery vibrating signal based on second generation wavelet transform

    基於第二代小波變換的旋轉機械振動信號去噪
  4. Rotating electrical machines - part 18 - 22 : functional evaluation of insulation systems - test procedures for wire - wound windings - classification of changes and insulation component substitutions

    旋轉電機.第18 - 22部分:絕緣系統的功能評價.繞組線的試驗程序.更換件的分類和絕緣元件的替代物
  5. This paper first discusses how to use the simple transformation to realize the process of image rotation and gives its cost, then points out that the rotation of 2d image can be realized with three translation operations through decomposing matrix, and finally gives the possibility and superiority for using quaternions to substitute matrix in 3d space

    本文先討論用簡單變換實現圖像旋轉的過程和代價，並指出通過矩陣分解可以將二維旋轉運算簡化為三次一維的平移運算，最後給出3d空間中使用四元數替換矩陣的可能性和優越性。
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