单词 | Convolution |
例句 | 1. The story's fascinating convolutions were inspired by real events. 2. Experimental purposes: 1. Understand the convolution algorithm . 2. 3. More about convolution and correlation. 4. A new algorithm of deconvolution via window convolution operation is proposed, and the algorithm can solve the ill-posed problem occurring in deconvolution via circular convolution. 5. Though the conventional symmetric extension and circular convolution are applied, the experiments show that the border distortion still exists in the reconstructed signal. 6. However, the use of convolution model is to deduce recursion formula of the reflection for the converted wave. 7. This article has discussed the convolution in the image smooth application. 8. For discrete convolution equation set, generally, people use Fourier transform method to solve. But in some positions, zero frequency will lose. 9. Convolution: a form or part that is folded or coiled. 10. The least square problem of the convolution result and real seismic data can be considered as the solution of a huge rarefactional matrix equation, which can be solved by singular value decomposition. 11. A new algorithm for computing correlation and convolution is introduced. 12. Signal and system is the basic theory of convolution theorem. 13. There is a lens and the convolution kernel, with an arbitrary size. 14. When encoding, the data of the convolution code can be achieved effectively using the shift of DSP and the capability of double-word processing. 15. It's a good film, but the plot has so many convolutions that you really have to concentrate. 16. They do not seem to be adequate to all the convolutions of gendered subjectivities, however. 16. Wish you will love and make progress everyday! 17. It would be inappropriate here to set out all the convolutions in public policy on relief for the unemployed. 18. The essential of studying the forward and inverse problems of converted wave with the use of convolution model is to deduce recursion formula of the reflection coefficient. 19. Aim To study the mean value of a new arithmetic function and its convolution. 20. The blurring can be seen as the result of the convolution of the point spread function and the clear image. We can get the point spread function by the interpolation method. 21. The paper also advanced the method to achieve the convolution through FFT in digital filters and gave the improved formula to achieve FFT as well as the detailed programming steps. 22. Secondly, a SLM method based on the DFT property of the time domain circular convolution is studied. 23. In this paper, a new fuzzy fault tree analysis method based on convolution arithmetic is introduced. 24. The lorentzian spectrum line resolution enhancement is analysed and simulated by computer with the convolution difference method. 25. Broca discovered that the faculty of speech is localized in the third left frontal convolution. 26. This paper gives an improved MAC algorithm based on a simplified discrete convolution model for overdamped processes. 27. It is showed by experiment, that not only the random error but also the burst error can be corrected by using the diffuse convolution codes. 28. The influence of signal's parameters on frequency-discrimination characteristics is analyzed and discussed, and the precision of the convolution frequency discrimination algorithm is given. 29. Given the stability, error estimate and numerical experiments for the nonlinear equation of second order backward difference(4)Given the weighted of second order convolution quadrature. 30. It is basic work for seismic data interpretation by using convolution model for making synthetic seismogram and then marking event. 31. Discrete convolution is applied to verify the properties of convolution of two continuous waveforms. 32. The main result is that we get a sufficient condition for the weak convergence of convolution powers of probability measures, by using the method of local grouplization. 33. A new large point radix2 circular convolution algorithm is proposed in this paper. 34. The result signal is the convolution of the input signal and the system impulse. If the width of the system impulse is more wide than the input signal, the result signal is similar the input signa . 35. Study two of the most important basic operations in digital image processing: 2-D Discrete Fourier Transform and 2-D Discrete Convolution Transform. Map them on RCA. 36. In chapter two, using piecewise quartic polynomial as kernel function, we give analytical convolution solutions for points, line segments, arcs, quadratic Bezier curves and triangle segments. 37. A new predictive algorithm based on discrete convolution theorem is presented in this paper to meet the demand. 38. This paper puts forward and proves time shift characteristic of the signal convolution integral. 39. It is showed by experiment, that not only the random error hot also the burst error can be corrected by using the diffuse convolution codes. 40. By using the property of the separative matrices, a new approach to the convolution integral is presented. 41. According to the established 3 D scene, we analyzed the convolution reconstruction method and Fourier reconstruction method. 42. Characteristics of the discrete real-space Green's function and particularities of the discrete algorithm of the planar acoustical holography reconstruction convolution are analyzed. 43. In the first part, real - time convolution algorithm is analyzed in linear system. 44. Methods: The convolution spectrometry of computer information process technology was used , based on convolution spectrometry. 45. Convolution integral is a mathematical method applied to calculus the zero state response of continuous-time systems. 46. Fresnel Zone Plate ( FZP ) non - movable convolution scanning holography is based on the FZP scanning holography. 47. It is expounded how to apply correctly convolution integral to circuit analysis and some key problems are discussed that should be paid attentions to in practical operation. 48. As a result, the relationships of the three superposition integral formulas namely the convolution integral, the Duhamel integral and Du's integral are thus estab... 49. As a result, the relationships of the three superposition integral formulas namely the convolution integral, the Duhamel... 50. So we can use the convolution of Laplacian operator to compute the gradient descent. 51. SIMD computer is mostly suitable for high-speed calculation of vectors, and matrix of a large quantity, and image convolution is the most important technology of image processing. 52. The linear mixture mode deals with two classes, instantaneous mixing problem and convolution mixing problem. 53. The performance, the encoding and decoding method of a orthogonalizable diffuse convolution code are analyzed. 54. Let's now examine the convolution a bit more as a mathematical entity. 55. This model utilizes discrete sampling points as input directly, and convolution sum to deal with time accumulation process. 56. Operation of discrete convolution and discrete correlation will spend too much time to process a signal in time. 57. Firstly, the polynomial convolution algorithm was used in spectrogram smoothness, baseline correction and standardization for original NIRS data of diesel fuel. 58. Convolution plays an important role in the analysis of circuit and system. 59. A series of primary pictures are made by optical Fourier transformation and convolution operation. 60. The result improves on that the peak signal-to-noise ratio and the visual effect of image restoration via the proposed process. The rapid speed based on convolution ensures real-time of the algorithm. 61. Theory method and example of deconvolution via convolution operation are introduced at first briefly. 62. Convolution, correlation . Firing rate . Spike - triggered average. 63. Convolution of windowing function is traditionally used to explain the Discrete Fourier Transform ( DFT ) errors. 64. Through the analysis about superelevation calculation in middle of S type curve, The author brings forward the improvement method of oblique ridge road arch in convolution engagement of S type curve. 65. A novel finite-difference time-domain (FDTD) method, called piecewise linear current density recursive convolution method, is developed for dispersive media. 66. OBJECTIVE: To investigated kinetics analysis of the convolution spectrum by measuring the stabilities of cefoperazone and sulbactam in phosphate buffer solution. 67. For the microscopy by off-axis lensless Fourier transform holography, Fresnel reconstructing method is better than the convolution method. 68. Convolution theory used to process signal ambiguity function in the paper is also applicable to other signals. 69. The convolution integral is quite important in signal processing, control theory, and dynamic electric circuit analysis. 70. Using convolution model synthetic seismogram in time domain and depth domain is been contrast and the essence distinction is revealed. 71. Traditional Probabilistic Production Cost Simu-lation (PPCS) is based on Discrete Convolution (DC) to calculate reliability indices. 72. The circular convolution operator is compared with the linear convolution operator in the calculation of local statistics. 73. This structure divides wavefront control calculation into recursive algorithm and convolution algorithm, and maps them to respectively systolic array by using canonical mapping method. 74. Convolution code is a better code of error controlling performance. 75. If the time window is too short, the amplitude spectrum will be in convolution with transform window function and lose local characteristic of frequency. 76. But with the aid of FFT in DFT[Sentencedict], the arithmetic speed of convolution kernel can be improved strongly. 77. With convolution integral, a new formulation for describing the relation of soft X-ray reflectivity of multilayer with the different energy Monochromaticity of incident light is deduced. 78. Convolution kernel determined by the characteristic of space response for human vision was used to do space filtering and CIELAB processing. 79. On the basis of overlap save method and circular convolution theorem in the DFT, by LMS algorithm, formulas of LMS algorithm of the frequency-domain adaptive FIR digital filter are yielded. 80. In this paper, algorithms for computing 2-D circular convolution by using Fast Polynomial Transform (FPT) are reviewed and discussed, and then an improved algorithm is presented. 81. Convolution operations are performed between the calculated relative isotope abundances and the mass spectral target peak shape functions to form calculated isotope peak cluster data. 82. By computer simulation with convolution sum of FIR digital filter, the results show that the model is the same as traditional binary coding arithmetic which can be used in chaotic... 83. GPS signal Acquisition using circular convolution complete source code, has been tested. 84. Convolution is one of the fundamental operations in image processing. 85. Viterbi algorithm is the most likelihood decode algorithm of convolution code. 86. It is well known that the convolution equivalent distributions have wide and important applications in risk theory, queueing system, branching process and infinite devisibility and so on. 87. Hence, a method for noisy VSP wave field separation using iterative recursion filtering is presented, which introduces new convolution operator. 88. This paper simulates the information hiding project based on BCH code, RS code and convolution code, and also analyses the experimental data. 89. The only involved operations are convolution, inversion , squar - root, subsumpling and inner product of sequenses. 90. This is because they are carried out by recursion rather than convolution. 91. According to the principle of circular convolution, a method of realizing non-causal equalizer is proposed to suppress the influence of the group delay effect. 92. At first, this paper presents two - dimensional quartic convolution interpolation to smooth digital terrain. 93. This paper presents the convolution law of the density of states and its proof. The proof method provided is quite simple. 94. The convolution operator can be derived from Taylor expansion or non - linear optimization algorithm. 95. Because the convolution function is of ill-condition, so the result of direct Fourier transformation solution is divergent. 96. Traditional wavelet transformation is calculated by convolution operation that needs a great lot of calculation and room. 97. By deducing the wavelet transform, it is found that by fast convolution, the phase information can be obtained, by which the R-wave apex can be confirmed accurately. 98. Convolution program in C code integrity, and can be used directly. 99. For the generation of a BOC signal, the data signal, which can be encoded with a convolution code and interleaved, is spread with ranging codes and then an offset carrier is added. 100. The theoretic formula of apparent resistivity in horizontal, uniform bedded medium can be transformed into a convolution filtering expression. 101. General convolution operation methods, which mainly refer to the graphics way and the expressions way(), are complicated and difficult to program. 102. X coordinate of the target point in the convolve matrix. The convolution is applied to pixels around this point. 103. Results The mean value properties of this new arithmetic function and its convolution properties were obtained. 104. Since efficient and fast cyclic convolution algorithms are available in the literature, the algorithm has low computational complexity, simple and regular structure. 105. Lecture # 21 : Convolution formula: proof, connection with Laplace transform, application to physical problems. 106. This paper gives the convolution integral theorem of the Green's function in the Cauchy's problem of the scalar field in the classical electromagnetic field. 107. In this thesis, how the visual sensation of drawing strokes may vary with three control factors under the framework of line integral convolution (LIC) processing is studied. 108. Channel coding is BCH and convolution , and error correction capability has been greatly enhanced. 109. This paper compares convolution integral with convolution summation by graphic solution method, then provides different kinds of simple calculate method and explain its applied method with examples. 110. The shrinking process can be reiterated for radix2 circular convolution which is then computed rapidly and efficiently by proposed algorithm. 111. Channel coding has two kinds: block code and convolution code. 112. Starting off seismic convolution model, the author expatiate on the conception and design way of deconvolution./convolution.html 113. The mixing system is composed of a linear convolution followed by an invertible nonlinear distortion. 114. By applying the geometric singular perturbation theory, it is proved that steady traveling wave fronts is maintained when the delay is sufficiently small for a type of convolution kernel. 115. The TCQ algorithm takes advantage of convolution code, and enlarges the Euclidean distances among quantized data by expanding data dimensions. 116. This correlation implies a direct connection between internal structure and surface properties as represented by convolution. 117. In this paper, convolution code is carried out by the structure of coder, and decoding is carried out by Viterbi decoding algorithm. 118. AIM To study the sodium nitrite induced DNA mutation by convolution spectrometry ( CS ) . 119. The upper limit quantity of 4 - N - demethylanalgin in analgin raw material was determined by the convolution spectrometer. |
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