空間濾波器 的英文怎麼說

中文拼音 [kōngjiān]
空間濾波器 英文
space filter
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : 動詞(除去液體雜質) filter; strain
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 空間 : space; enclosure; room; blank; interspace
  • 濾波器 : [電子學] electric filter; (electric) wave filter; filter
  1. The mask acts as a low frequency spatial filter whose effect is to enhance rendition of fine detail.

    掩模就象一個低頻空間濾波器,其效果是增強細節的重現。
  2. The scanning of the film by the photometer in the spacial domain is equivalent to the operation of a filter on a signal flowing through it in the time domain.

    域用光度計進行掃描,和時域中對所通過的信號進行運算等效。
  3. 3, on the base of the traditional spatial filtering, the author present, a new despeckle algorithm, that make use of iterated processing and correlated neighbourhood model, iterated filtering method of the sar image combining the correlated neighbourhood model with maximum a posteriori filter. first, a series of templates refecting direction information are established and every template is present for a kind of neighbour structure. then on the basis of sar images statistical property, the maximum a posteriori estimate of the real intensity under observation image values is got by bayes formulatio - n

    3 、針對傳統空間濾波器的不足,引入迭代處理和相關鄰域模型的概念,提出了基於相關鄰域模型的最大后驗迭代。該演算法引用一系列反映局部邊界特徵的鄰域模型,以描述圖像的細節。引入強度的先驗概率分佈模型,利用bayes方法,對各個結構進行實際強度的最大后驗估計。
  4. This paper begins with an overview of the fundamentals of adaptive antennas. the correspondence between a spatial filter and the fir filter is illustrated, and the spatial filter characteristic of adaptive antennas is investigated by dmi and ls - drmtcma algorithms. the discrete - time transmission model of synchronous cdma systems with antenna arrays is also developed

    本文首先對自適應天線的基本原理進行了簡要介紹,建立了陣列接收的同步cdma系統離散時傳播模型,並論述了和時域fir的類比性,用dmi和ls ? drmtcam演算法模擬了自適應天線性能。
  5. In the facet of pre - transact of ir image, the traditional smooth spatial filter and histogram equalization are analyzed and intruded first

    論文在紅外圖像預處理方面,首先分析了傳統的技術,並著重介紹了平滑空間濾波器
  6. Compared with the traditional methods of artifacts elimination, ica, a kind of spatial filter, does not be restricted by the case of spectrum overlapping, and have a good reservation of useful detail signals

    此外, ica這種空間濾波器不受信號頻譜混迭的限制,消噪的同時能對有用信號的細節成分做到很好的保留,很大程度上彌補了時頻域方法的不足。
  7. Study and design of spatial filter in high power femtosecond laser system

    高能飛秒激光系統中空間濾波器的研究和設計
  8. The process that light wave gets through arrayed waveguides can be regarded as a process of extracting spatial sample and filtering spatial frequency. spacial sample is accomplished by period interval arrangement of awg and spatial frequency filtering is accomplished by the fundamental mode and phase delay of each arrayed waveguide which is just a spatial frequency filter

    而光場通過陣列導的過程,可八碩士學住論文waiaster 』 stiesis以看作是抽樣以及的過程:抽樣由陣列導的周期隔排列完成,由每個陣列導的基模形式以及位相延遲完成(陣列導即為一空間濾波器) 。
  9. The circui t construct ion and the relevan t schemes of the realization of the circuit are also provided, simultaneously, the source of errors and the compensation methods are discussed. all of analysises, calculation results and simulations demonstrate that the methods presented in the paper are feasible, the algorithm is effective, the realization of circuit is simple, the procedures of the design are standard, the circuit is easy to be fabricated on a monolithic, and the system can be used for processing middle - high frequence signal and be applied in low - voltage, low - power and at high speed

    在此基礎上,本文首次提出了一種基於狀態對數域的一維連續小變換實現方法、結構以及相關模塊電路實現的策略,並對該方法的誤差來源與補償措施進行了討論。論文中的理論分析與計算以及模擬結果表明,用對數域狀態空間濾波器實現一維連續小變換的方法可行,演算法簡單、有效,電路實現簡單,設汁過程規整,易於單片集成,適合處理中、高頻信號並運用於低電壓、低功耗、高速的場合。
  10. The introduction of the synchronization dimensional structure filter makes the laplace operator improve the segmentation quality with a high real time capability by the original arithmetic

    同步空間濾波器的引入,可使原演算法在低顏色閾值條件下獲得高質量的圖像分割結果,且該的行掃描數據錄入方式可以保證高實時性。
  11. Two models were given to analyze the characteristics of distributed spatial filtering of bend multimode fiber and the multimode fiber amplifier in this paper

    本論文主要工作是提出了用於分析彎曲多模光纖的特性的理論模型和存在彎曲損耗時的光纖放大等效模型。
  12. An approach for quality assessment of the filtered images was proposed. after qualitative and quantitative assessment, some conclusions have been drawn : ( 1 ) spatial filters are affected greatly by filtering window size, the size of 5 5 presents best result ; ( 2 ) enhanced frost filter, enhanced lee filter and gamma - map filter smooth the speckle noise well with a small sacrifice of losing texture details and narrow edges, which are better than other popular spatial filters ; ( 3 ) the results show that the proposed filter retains texture and edges well, so more researches are expected

    通過對jers - 1sar圖像的各種圖像進行了目視評價和指標比較,得出如下結論: ( 1 )各種空間濾波器窗口的影響很大, 5 5大小的窗口效果較好; ( 2 )對比各種常用的空間濾波器,增強的frost、增強的lee和gamma - map在去噪和紋理、結構特徵保持方面效果最好; ( 3 )小方法在保持sar圖像紋理細節方面表現出了很好的優勢,還有待進一步研究。
  13. Abstract : group technology is introduced in the developing proc ess of high - power laser system for the first time. as an example, on the basis of the spatial filter, it is demonstrated the needs and feasibility of group design in the developing process of high - power laser system, and the composing of comp uter aided group design ( gt - cad ) system is discussed and how to put it into pra ctice in the high - power laser system

    文摘:在高功率激光裝置研製中首次引入成組技術概念,並以空間濾波器為例論證了在高功率激光裝置的件研製過程中實施成組設計的必要性和可行性.最後討論了計算機輔助成組設計系統( gt - cad )的組成和在高功率激光裝置中具體實施過程
  14. 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演算法、無偏gmap演算法、小系數壓縮演算法、小變換與維納相結合、小變換與相結合的方法對四幅不同的sar圖像進行,指出了各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,選擇使用不同的意見。
  15. In order to improve the quality of laplace operator image segmentation at a high real time capability this paper presented a synchronization dimensional structure filter for laplace operator

    摘要為了在繼承拉普拉斯運算元高實時性的前提下提高圖像分割質量,設計了一個可與拉普拉斯運算元差分計算同步進行工作的空間濾波器
  16. The kernel for the development of impact identification techniques and the means for error elimination are proposed. on the basis of the modal model theory and the conception of spatial filtering which is derived from the field of control, a more precise force identification model is developed based on the discrete modal filter

    在動載荷識別的模態模型法理論基礎上,通過引入控制領域業已應用的概念,提出利用離散模態的正交特性以分離出各階模態對系統響應的獨立貢獻,構造的動載荷識別模型減少了演算法實現的計算量。
  17. The result indicates that the dimensional structure filter edge method can obtain a more intact and less noise image segmentation

    試驗結果表明:引入空間濾波器的拉普拉斯運算元可在保證高實時性的前提下獲取低噪聲的且更加完整的邊緣檢測結果。
  18. ( 6 ) the spatial filter is introduced to avoid the damage from the hot - image. it is indicated by the numerical results that this work is valuable

    ( 6 )引入了空間濾波器抑制熱像效應對光學元件造成的破壞,從數值模擬來看,這種方法是行之有效的。
  19. The theories and the methods of vlsi implementation of one - dimension continuous wavelet transform ( cwt ). which bases on state - space log - domain filter, are developed in the paper

    本文研究基於對數域狀態空間濾波器的一維連續小變換vlsi實現理論與方法。
  20. The synchronization filter filtrates the thin square noise when the color threshold is depressed to obtain a more intact detection

    邊緣檢測時通過降低差分計算的顏色閾值獲取更為完整的檢測結果,同時利用空間濾波器去除由顏色閾值的降低所引發的大量小面積噪聲。
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