Kernel Correlation Filter(核相关滤波) 核相关滤波的基本原理也是非常的简单,难得地方在于怎么去应用它。 f(xi)=WTxif(xi)=WTxi 循环矩阵 定义:一个矩阵可以由一个向量可以通过不断的乘上排列矩阵得到n个循环移位向量,将这n个向量依序排列到一个矩阵中,就形成了x生成的循环矩阵 x=[x1,x2,⋯,xn]TP=
滤波反投影重建算法 1. Its filter back-projection reconstruction algorithm based on the parallel beam rebin principle was deduced. 对三维工业计算机层析成像(Three Dimensional Industrial Computed Tomography,3D-ICT)空间分辨率提高技术进行了研究,提出了一种通过1/4面阵探测器偏置扫描提高成像空间分辨率的锥束3D...
自适应高斯核平滑滤波器 1. Firstly, the two different frames are manipulated using Guassian kernel adaptive smooth filter, in order to suppress the random noise on the images. 首先,对两帧图像通过自适应高斯核平滑滤波器处理,以降低图像的随机噪声对处理结果的影响;然后,根据两帧图像对应像素的灰度变化...
核粒子滤波器 1. Sum-of-Squared Differences Enhanced the Performance of Kernel Particle Filter in Non-rigid Object Tracking; 我们结合像素差的平方和(SSD)与传统粒子滤波器(PF)的改进算法核粒子滤波器~[1](KPF)两种跟踪算法,发挥他们各自的跟踪优势,级联得到新的SKPF算法。
非线性各向异性散布滤波器 1. At first, roughly delineate the brain structure from head MR images as the region of interesting (ROI) manually; next, the ROI is to be processed by a nonlinear anisotropic diffusion filter; and then, the filtered image is used as an image mask after binary pro...
Keywords:minelocalization;kernelfunction;particlefilter;RSSI EEACC:6150P摇摇摇摇doi:10.3969/j.issn.1004-1699.2013.12.021 基于核函数法及粒子滤波的煤矿井下定位算法研究 * 崔丽珍 * ,李摇蕾,员曼曼,李摇璋 (内蒙古科技大学信息工程学院,内蒙古包头014010) 摘摇要:煤矿井下受限空间中,射频信号强度受到多径衰落、...