Radon变换,Radon transform
1)Radon transformRadon变换
1.Acoustic imaging detection using aRadon transform-based moment invariant;基于Radon变换的矩不变量在声成像探测中的应用
2.Feature extraction based onRadon transform for gait recognition;基于Radon变换的特征提取在步态识别中的应用
3.Doppler centroid estimation of SAS based onRadon transform;基于Radon变换的合成孔径声纳多普勒中心估计
英文短句/例句
1.The Generalized Radon Transform in the Dunkl TheoryDunkl理论中的广义Radon变换
2.Invariant Image Recognition Based on Radon Transform基于Radon变换的矩不变量及其应用
3.Radon Transformandits Application to Image RecognitionRadon变换及其在图像识别中的应用(英文)
4.High Resolution Radon Transform and Applications;高精度Radon变换及其应用研究
5.Generalized Radon Transforms on the Line and the Plane;直线和平面上的广义Radon变换
6.Multiple Attenuation on Shot Gathers Using Radon Transform;炮集域多次波压制的Radon变换法
7.Circular Form Detection Based on Generalized Radon Transform;基于广义Radon变换的圆形物体检测
8.The Studies about the Singular Detection and Inversion of Radon Transform;Radon变换奇性检测与反演的研究
9.Multimodality Medical Image Registration Based on Radon Transform基于Radon变换的多模态医学图像配准
10.Algorithm of speed estimation based on Radon transform from video surveillance基于Radon变换的视频测速算法
11.Application of Radon Transformation to License Plate Slant CorrectionRadon变换在倾斜车牌图像校正中的应用
12.Zero Watermark Algorithm Resisting to Rotation Attack Based on Radon Transform基于Radon变换的抗旋转攻击零水印算法
13.APPROACH AND APPLICATION OF MULTIPLE SUPPRESSION USING RADON TRANSFORMRadon变换多次波压制方法及应用研究
14.Multiple suppression with optimized semblance-weighted Radon transform最优化相似加权Radon变换压制多次波
15.Application of Radon Transform in Vehicle License Plate Lean CorrectionRadon变换在车牌倾斜校正中的应用
16.A NEW HIGH EFFICIENCY RAPID RADON TRANSFORM METHOD IN F-X DOMAIN一种高效的F-x域快速Radon变换方法
17.The Method of Fingerprint Image Enhancement Based on Radon Transform基于Radon变换的指纹图像滤波增强方法
18.Stack velocity analysis by weighted parabolic radon transform approach加权抛物Radon变换叠加速度分析
相关短句/例句
Radon transformationRadon变换
1.A method of license plate image segmentation and identification byRadon transformation;一种基于Radon变换的车牌图像分割和识别方法
2.Application ofRadon transformation to elimination ofdune ringing and its effect analysis;用Radon变换法消除沙丘鸣震的应用及效果分析
3.To describe the relative position and orientation of objects within the image, hue edges in the image, computed using Canny approach, are processed byRadon transformation to generate the spatial histogram wh.为了描述图像中对象的位置及方向特征 ,首先计算图像的色度轮廓并对其进行Radon变换 ,然后计算相应的“空间直方图”。
3)radon transformsRadon变换
1.The simulation data were used to improve the high time-frequency resolution and great control cross terms capability of the TFD based on Radon transforms.针对CW脉冲和线性调频(LFM)信号,利用Radon变换沿直线积分的特性,将其与时频分布(TFD)结合在一起,抑制多频率分量信号各个分量之间的交叉项干扰,提高时频分布的时频二维分辨力。
4)Radon-Ambiguity transformRadon-Ambiguity变换
1.ARM detection and identification technique based onRadon-Ambiguity transform;基于Radon-Ambiguity变换的反辐射导弹检测识别技术
2.The time and frequency analyzing method based onRadon-Ambiguity transform(RAT) is firstly used to estimate acceleration of multi-target and make compensation,then separate the multi-target by using frequency domain filtering and estimate Doppler frequency coarsely;Doppler frequency zooming is carried out for the single separated target by way of CZT.首先用基于Radon-Ambiguity变换(RAT)的时频分析方法估计多个目标的加速度并进行运动补偿,通过频域滤波对多目标进行分离并估计粗略的多普勒频率,然后对分离后的单个目标通过CZT变换进行多普勒频率细化,提高估计精度。
3.In order to compare the differences between the Wigner-Hough transform(WHT) andRadon-Ambiguity transform(RAT),the expression of input,output signal noise ratio(SNR) and sampling points are deduced basaed on the ergodic property of stationary Gaussian stochastic process,under cases of large sampling points.为了比较Wigner-Hough变换(WHT)和Radon-Ambiguity变换(RAT)之间的差别,利用平稳高斯随机过程各态遍历特性,推导了RAT在采样点数较多的情况下,采样点数与输入、输出信噪比之间的关系表达式。
5)Radon-Wigner transformRadon-Wigner变换
1.Application of improvedRadon-Wigner transform in multi-target resolving and parameter estimation;Radon-Wigner变换改进算法在多目标分辨及参数估计中的应用
2.Imaging of multiple moving targets based onRadon-Wigner transform;基于Radon-Wigner变换的多运动目标成像
3.Improvement of DOA estimation performance for LFM signals usingRadon-Wigner transform利用Radon-Wigner变换提高LFM信号的时频DOA估计性能
6)WVD-Radon transformWVD-Radon变换
延伸阅读
Radon变换Radon变换Radon transfonn【补注】关于Radon变换深远的推广到齐性空间，见【A3].Radon变换以及特别是相应的反演公式(即从函数.厂的Radon变换还原f的公式)在断层照相法(tornograPhy)中具有最关键的重要性.Ra山川变换IRad佣tr幼sfi旧m;Pa几ooan一eo6pa3oea-皿He」多变量函数的与F阅rier变换(Fo世ier transfonn)有关的一种积分变换.它是由J.Radon引人的(见【11).设f(x，，…，x。)是实变量x，任R’的一个连续函数，在无穷处充分地急减，i=1，…，n，”=1，2，对R”中任何超平面 r二{(x:，…，x。):古:x，十…+古。:。=C}，省.‘R，，i=1，…，n，且艺看)>o，eoR，， 畜周I定义以下积分: F(古，，…，亡。;C)==.节下L芍下I，(，，，…，、，)dFr， 「谷‘，」r其中V。是超平面r中Euclid(n一l)维体积.函数F(亡，，…，古。;C)，(亡.，…，亡。，C)任R”+’，称为函数f的Radon变换.它是其变量的一1次齐次函数F‘·“1，一否·;·C，一击F“】，一‘。;C，，且由公式 F(看:，…，省。;C)=一牛{五:;.，…，:;.)。一‘、: ‘兀_飞与f的Fo一变换了代，，二，七。)，亡‘“Rl相联系.Radon变换与从函数在空间R”的所有超平面上计算的积分值去还原该函数f的问题直接相联系，该问题可追溯到Radon(即Radon变换反演间题).
