The main idea behind this method was firstly to utilize convolution integral to calculate pointwise curvature through resampling the contour in multiscale space, and then the feature points were selected.
该方法的基本思想是首先采用卷积积分的方法 ,在多尺度空间里通过对轮廓进行重采样来计算轮廓上每一点的曲率并选取特征点。
There are two difficult points in convolution integral: how to determine the limit of the integral, and the integrands on the convolution integral.
确定卷积积分的积分限和在相应区间上的被积函数是计算卷积积分的两个难点。
The zero state response to an arbitrary excitation in a fist order circuit can be solved by either the convolution integral or the three element method.
一阶电路在任意激励下的零状态响应，既可以用卷积积分法，也可以用三要素法进行分析与计算。
The near\|field scattering characteristics for the conduct plate is studied by using of the physics optics method, and a calculation method of convolution integration for near field scattering is discussed.
用物理光学法研究导电平板目标近场散射特性，为了提高计算效率，文中采用了卷积积分法。
Some examples of application of folding-integrate s derivative property;
卷积积分的微分性质几个应用例题新解
convolution of probability distribution
概率分布的卷积;概率分布的褶积;概率分布卷积
The Closure of Some Distributions under Convolutions and under Convolution Roots and Their Applications;
分布卷积与卷积根的封闭性及其应用
Fast Line Integral Convolution with Triangular Filter Kernels
基于三角形滤波卷积核的快速线积分卷积算法
Rapidly determine the integral limit in the computation convolution by graphic solution method;
用图解快速定限法确定卷积的积分限
Two Classes of Singular Integral Equations of Convolution Type with Reflection
二类具有反射的卷积型奇异积分方程
THE UNIQUENESS OF SOLUTION FOR A CONVOLUTIONAL INTEGRO-DIFFERENTIAL EQUATIONS;
一类卷积型积分微分方程组解的唯一性
Initial Boundary Value Problems for Convolution Integral-Differential Equations
一类卷积型积分微分方程组的初边值问题
Some Kinds of Singular Integral Equation of Convolution Type with Hilbert Kernel;
某些类具有Hilbert核奇异积分的卷积型方程
Visualization of vector magnitude based on line integral convolution
基于线积分卷积可视化矢量场大小的研究
roll up (a portion of a sail) in order to reduce its area.
为了缩小帆的面积，卷起（帆的一部分）。
Application of an Unequal Error Prot ection with Convolutional Codes;
卷积码UEP方案在分等级传输中的应用
The Definition of Subsection Analytic Expressive Zone in the Calculation of Convolution;
卷积运算中分段解析表达区间的确定
Frequency-domain Algorithms for Blind Source Separation of Convolution Mixtures of Speeches
卷积语音信号盲分离的频域算法研究
Construction of Quasi-Cyclic LDPC Block and Convolutional Codes
准循环LDPC分组码和卷积码的构造
Packet decoding method for convolutional codes based on FPGA
基于FPGA的卷积码分组译码方法
The ECG detection and class ification algorithm based on convolution kernel compensation
基于卷积核补偿ECG检测分类算法
Hanning Self-Convolution Windows and Its Application to Harmonic Analysis
Hanning自卷积窗及其在谐波分析中的应用