coupled pulse 中文意思是什麼

coupled pulse 解釋
二聯脈
  • coupled : 成對的
  • pulse : n 1 脈搏；有節奏的跳動；【動物；動物學】脈沖（波）；脈動。2 意向；傾向。3 【音樂】拍子，律動。vi ...
  1. 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。
  2. This paper brings forward a new approach for region labeling by using double pulse coupled neural networks ( pcnn ) and morphology

    摘要提出了一種雙層脈沖耦合神經網路與數學形態學相結合的區域標識演算法。
  3. Abstract : the damage mechanism of eed ( electric explosive device ) from lemp ( lighting eletromagnetic pulse ) has been analysed in this paper in terms of the different ways in which the eletromagnetic energy of lemp is coupled to eed

    文摘:根據電火工品（ eed ）對雷電電磁脈沖（ lemp ）電磁能量耦合的不同途徑（傳導耦合和輻射耦合） ，分析了雷電電磁脈沖對電火工品的損傷機理。
  4. 3 ) coupled higher - order nonlinear schr ( ? ) dinger equations ( chnlse ), governing the evolution of two orthogonal polarization components of ultrashort optical pulse in birefringent fiber, are derived from the dispersion relation

    3 ）從色散關系出發，推導了描述超短光脈沖不同偏振分量在雙折射光纖中傳輸特性的耦合高階非線性薛定諤方程（ chnlse ）與用多重尺度法得到的相同。
  5. The conformal microstrip antenna with some unique character has been applied in many fields, especialy on speedy objects. in this paper, an efficient fdtd algorithm is introduced to analyse the microstrip antenna. firstly, the fdtd formula in descartes coordinate system and in cylindrical coordinate system are obtained from the time _ dependent maxwell equations using the yee algorithm in a calculating region where the dielectric parameters are independent of time and space. the choice of the space discretization units and the time discretization interval are discussed which are decided by the accuracy and stability respectively. the shape and setup of the excitation source are discussed too. the excitation source is chosen to be gaussian pulse in shape. secondly, the mur ' s first - order and second - order boundary condition are deduced in cylindrical coordinate system. the methods of transforming radiation fields from near zone to far zone in the frequency domain and in the time domain are presented when fdtd is applied to analyse the characteristics of far zone. finally, three kinds of microstrip antennas are analysed. they are a slot antenna that lies on a plane ground of a microstrip, a slot antenna that lies on a cylindrical ground of a microstrip and a microstrip line _ fed aperture coupled stacked rectangular patch antenna in cylindrical coordinate system

    本文從麥克斯韋旋度方程出發，建立了笛卡兒坐標下無源空間中均勻無耗媒質的fdtd基本方程和圓柱坐標下無源空間中均勻無耗媒質的fdtd基本方程，詳細討論了fdtd法計算中時間步長和空間步長的選取原則以及激勵源的類型和設置；推導了mur一階和二階邊界條件在圓柱坐標下的差分格式；給出了在用fdtd法計算天線的遠場輻射特性時必需採用的頻域和時域近場遠場變換技術；最後用fdtd法計算了平面微帶縫隙天線、柱面共形微帶縫隙天線和柱面共形微帶層疊天線的輸入阻抗和遠區輻射場，並分析了天線的一些參數的變化對天線輸入阻抗的影響，得出了一些有用的結論。
  6. Controlling chaos by the constant periodic pulse method in two coupled standard maps

    用常數周期脈沖方法控制耦合標準映象的混沌
  7. Dpcnn - delay pulse coupled neural network

    在時延脈沖耦合神經網路
  8. Grayscale image edge detection based on pulse - coupled neural network

    基於脈沖耦合神經網路的灰度圖像邊緣提取
  9. The image enhancement based on modified pulse coupled neural network and genetic algorithm

    基於脈沖耦合神經網路和遺傳演算法的圖像增強
  10. Pulse coupled neural network ( pcnn ) is a new generation of artificial neural networks and is characterized with adaptive image separation and adaptive image feature extraction

    脈沖耦合神經網路是新一代的人工神經網路，具有優良的自適應圖像分割和自適應圖像特徵提取能力。
  11. This thesis firstly gives a detailed analysis of the mechanism of pulse - coupled neural networks ( simplified as pcnn ), and then emphasizes its applications on image noise removal and edge detection

    本文在分析脈沖耦合神經網路（ pulse - coupledneuralnetworks ，以下簡稱pcnn ）工作機理的基礎上，著重研究了它在圖像濾波和圖像邊緣檢測中的應用。
  12. Time domain noise is simulated by the mathematical pseudo uniform or normal random variable and coupled to deterministic signals such as rectangular ( rect ), triangular ( tria ), unit step exponential ( uexp ), even exponential ( eexp ), or gaussian ( gauss ) pulse voltages in finite number of time samples in finite time period

    用數學類真均勻或常態隨機變數模擬時域雜訊，與定然時域訊號如，方形、三角、指數遞減、或高斯等電壓脈波在有限時域?圍之有限個時域取樣結合。
  13. A diode pumped cr4 +, nd3 + : yag crystal self - q - switched laser is demonstrated with fiber coupled ld and the imaging system. the pulse laser with 1064 nm wavelength is obtained. the maximum average output power is 3. 36 w, and the pulse duration is 65 ns, and the repetition rate is 87 khz, the opto - optical efficiency is 15. 3 %, the slope efficiency is 23. 8 %

    用光纖耦合輸出的ld ，通過成像系統會聚，對二極體泵浦的自調q激光器進行了實驗研究，得到了平均功率3 . 36w ，脈沖寬度65ns ，重復頻率87khz的1064nm脈沖激光。
  14. Passing through the construction of a special coupled neural network, which can mimic the autowaves in the pulse - coupled neural networks ( pcnns ), we present a new approach ( auto waves approach ) for solving tsp. the autowaves spread in the network, and the path which the first arrived at the end point from the start point has passed is the optimal answer to the shortest path problem

    通過構造耦合神經網路，使得由神經元點火所產生的自動波在其中傳播，最先到達目的地的波前所走過的路徑即為最短路問題的最優解，從而有效地獲得了tsp問題的最優解。
  15. After analyzed the limitation of dijkstra algorithm and genie algorithm, a pulse coupled neural networks ( pcnn ) algorithm is proposed. pcnn provides group similarity, synchronous exciting and auto - wave generation characters, and is widely researched and applied in image processing, target identification and optimization fields

    脈沖耦合神經網路提供了分組類似性、同步激發和自動波的形成與傳播等一系列基本的特性，並在圖像處理、目標的自動辨識和組合優化等領域中得到了廣泛的應用和研究。
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