space domain 中文意思是什麼

space domain 解釋
空間域
  • space : n 1 空間；太空。2 空隙，空地；場地；（火車輪船飛機中的）座位；餘地；篇幅。3 空白；間隔；距離。4 ...
  • domain : n 1 領土，版圖；領地。2 管區，勢力圈；（特定動物等的）生長圈；（學問、活動等的）領域，范圍；【物...
  1. The proposed algorithm used adaptive operators for every sub - band to suppress these energy - concentrated coefficients on the block boundary to reduce blocking artifacts in space domain

    通過為各個子帶設置自適應操作運算元去抑制塊邊界系數能量聚集現象，使得空域中的塊效應得到消除。
  2. In the research of value domain segmentation of images, a modified variance algorithm, a subtraction segmentation algorithm and an improved pulse coupled neural networks segmentation algorithm are proposed. in order to successfully implement the space domain segmentation, this paper also develops an algorithm that can distinguish connexity between pixels and extract the feature parameters in one image scanning procedure

    在圖像值域分割研究中，根據炸彈在雙能量x光圖像中的特性，提出了三種分割演算法：一種修正的最小類內方差分割演算法，一種雙能量x光圖像差減分割演算法，和一種改進的脈沖耦合神經網路圖像分割演算法。
  3. Advanced mathematical technologies, especially the newly developed wavelet transform and the frame theory, provide a solid foundation for such an effort. the ray - theory based beam - summation method, such as the complex source - generated beam and the gaussian beam methods, and the local phase - space domain ( beamlet domain ) wave field extrapolation methods employing windowed fourier transform ( wft ) or wavelet transform are proposed consequently

    基於射線理論的高頻漸近射束（復射束、高斯射束）疊加方法，以窗口富里葉變換（ wft ）以及小波變換為基礎的局部相位-空間域（小波束域）波場外推方法等相繼產生。
  4. The message to be transferred can be image or text file, and can be hided in the space domain or frequency domain of the image

    這些要傳輸的秘密信息可以是文字信息也可以是圖象信息，隱藏的位置可以是圖象的空間域或頻率域內。
  5. In this paper, by using monte carlo method with irregular grid random walk in time - space domain the problem of mass concrete transient temperature field was solved

    摘要利用求偏微分方程的蒙特卡羅演算法，通過在時空域中不規則網格隨機游動來求解大體積混凝土不穩定溫度場。
  6. With the images gotten from widely used dual - energy x - ray system, this paper puts emphasis on the research of image segmentation in value domain and space domain, and bomb image recognition by computer programming techniques

    基於當前在安檢中廣為應用的雙能量x射線技術所得到的雙能量x光圖像，本文重點研究了圖像值域分割，圖像空間分割和炸彈圖像計算機識別問題。
  7. Author, secondly, starts from the approximate expandness of square root operator, perform mathematical calculations for finite difference operator in frequency - space domain, fourier finite difference operator in mixing domain ( frequency - space and frequency - wavenumber domain ) and general screen operator in mixing domain, compare and discuss their precision of their wavefield, adaptability for lateral velocity variations, computation efficiency and stability. thirdly, author, applies the steady variational reference slowness rytov approximation general screen wavefield extrapolation operator ( vrselrf ) in frequency - wavenumber domain, to the prestack and poststack forward modeling and depth migration

    第二，從平方根運算元的近似展開出發對頻率?空間域的有限差分運算元、混合域（頻率?空間域；頻率?波數域）的fourier有限差分運算元、混合域的廣義屏運算元進行了推導並對其波場描述精度、對橫向變速的適應性、計算效率和穩定性進行了比較與評述。
  8. Based on the lithosphere rheology, we use a 3d method in space domain to calculate the flexural stress field of the continental lithoshpere in western china. in this thesis, the vertical variation of the flexural stress field is presented

    本文在前人研究的基礎上，依據巖石圈流變學理論，在空間域採用垂直和水平受力的多個變剛度的三維有限差分方法來計算彈性板的撓曲，從而求得相應的撓曲應力場。
  9. A comparison between two methods of color image segmentation based on cluster analysis in space domain

    兩種基於空間域聚類分析的彩色圖像分割方法比較
  10. Increasing image is mainly introduced into two aspects which are space domain and time domain

    其中，圖像增強主要是從空間域和頻率域兩個方面進行了闡述。
  11. Hence, the grammatical tendencies of " te " auxiliary verb can be induced as three categories : ( ? ). extension to the same domain ; ( ? ). extension to a similar domain ; ( ? ). extension from the non - concrete space domain to the time domain

    因此，對接形補助動詞之語法化傾向，可歸納為（ 1 ）相同領域擴張到相同領域； （ 2 ）擴張到具有類似性領域； （ 3 ）由非具體的空間領域擴張到時間領域。
  12. 7. propagation properties of flattened gaussian, bessel - super - gaussian and laguerre - gaussian beams are studied by using the collins formula in the frequency - domain and hankel transform. the results are compared with those by means of the collins formula in the space - domain, and the advantage of the method is discussed

    用頻域collins公式和hankel變換研究了平頂高斯光束、貝塞耳?超高斯光束以及拉蓋爾?高斯光束的傳輸特性，並與空域collins公式計算結果作了比較，同時討論了該方法的優點。
  13. The blocking artifacts in space domain display horizontal line - shape effect, vertical line - shape effect and grid - shape effect in high frequency sub - bands of wavelet domain

    圖像空域中的塊效應，在小波域高頻子帶表現為平行線效應、豎直線效應或者網格效應。
  14. The author analyzed layered coding, multi description coding, technology of recover and hiding of errors, providing the approach " a approach of a multi description coding base on space domain dividing ", and then give a experiment to testify it

    作者在文中較為詳細的分析介紹流媒體編碼中的分層編碼、多描述編碼和錯誤恢復隱藏機制，提出「基於空域分離多通道的多描述編碼方案」 ，並佐以實驗數據驗證。
  15. A hiding information algorithm of adaptive multiple plane - bit based on space domain was proposed, which has low computing complexity and large hidden information capacity

    摘要提出了一種基於空間域的自適應多平面位的信息隱藏演算法，該演算法計算復雜度低，信息隱藏量大。
  16. It designs an algorithm applying 2djtcvq to image quantization, also gives analysis and simulation results of 2d - tcvq in image space domain

    設計了二維tcvq應用於圖像編碼量化的演算法，給出了二維tcvq在圖像空域的模擬結果和分析。
  17. The work in this dissertation mainly consists of two parts. in the first part, the dynamic response of nonlinear structures with uncertain physical parameters is studied by means of subsection linearization method and equivalent random systems method, separately. in the second part, a method for analyzing the response of viscoelastic structures with uncertain physical parameters is proposed, with fem in space domain and discrete method in time domain

    本文的研究工作主要由兩個部分組成；第一部分是分別用分段線性化方法和等效隨機系統方法對含隨機參數非線性結構動態響應統計量的求解；第二部分是建立了用擴階隨機有限元方法求解含隨機參數粘彈性問題的計算模型。
  18. Experiments show that choosing frequency domain to embed watermarking can gain image fidelity better and have more robustness than watermarking embedded algorithm in space domain

    實驗證明選擇頻域嵌入水印可以獲得更好的圖像保真度並且比在空域中的水印嵌入演算法更穩健。
  19. “ for a prediction to be successful, the probability of occurrence in a time interval and a space domain must be specified in advance, as must the lower magnitude

    「一項預測稱之為成功，發生的概率，包括時間的間隔、位置的范圍，以及最低量級，均必須事先明確。
  20. The followings are the major tasks in the thesis : 1 ) in space domain, 24 gabor wavelets filters are constructed. according to the optimal band of gabor wavelets filter choosing criterion, we choose the 12 gabor wavelets filters, which are verified the information of the 12 filtered images included above 98 % all the information of the all filtered images by the experiments " results

    本文的主要工作如下： 1 ）在空間通過卷積構造了24個gabor小波濾波器，提出一個基於最小平方誤差選擇最佳gabor小波濾波器組的方法，實驗證明選取的12個gabor小波濾波器濾波后圖像重構信息代表了所有濾波后圖像重構信息的98以上。
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