Using smoothing filter and average-force algorithm to position beacon's facula, then use kalman prediction algorithm with the adaptive capacity to achieve the recursive tracking algorithm. 以平均值平滑滤波法和质心法实现了对信标光斑定位,利用卡尔曼预测算法实现了具有自适应能力的递归跟踪算法。
The accumulated misregistration errors may cause a visible gap between the two images. A smoothing filter is introduced for removing the visible artifact. 文中还采用平滑滤波器解决了在两幅图像镶嵌出可能由于累积配准误差而出现明显的条缝。
The algorithm is relatively simple and efficient by adopting the cubic B-spline to design a smoothing filter. 采用三次B样条小波设计的平滑滤波窗算子,实现相对简单、效率较高。
Infinite lag smoothing filter 无限滞后的平滑滤波器
An Improved Algorithm of Anisotropic Diffusion Smoothing Filter 各向异性扩散平滑滤波的改进算法
The characteristic of wavelet transform was made good use of, and the cubic B-spline smoothing filter operator was designed to perform multi-scale filtering. The obtained multi-scale wavelet transform was combined with adaptive thresholds to extract image edge at different scale. 充分利用小波变换的特点,设计三次B样条平滑滤波算子,对图像进行多尺度滤波,得到不同尺度的小波变换,再结合自适应阈值方法,在每种尺度下分别提取图像边缘;
Mean gray level values within Voronoi regions are also utilized to interpolate the original image and a smoothing filter is introduced to further reduce the description error on region borders. 文中同时采用每个V氏图区域内的像素均值来表示原始图像,并引入了区域边界上的平滑滤波来减小描述误差。
Research on the bicubic B-spline smoothing filter operator 双三次B-样条平滑滤波算子的研究
Directional smoothing filter is frequently used in digital image processing for it has the double properties of noise filtering and edge preserving. 方向平滑滤波器兼有去噪和边缘保持的双重特性,在数字图像预处理中被经常采用。
A set of equations of optimal fixed-lag smoothing filter are obtained by using optimal fix-lag smooth time forward-recurrence algorithm and solving the built system mathematic model. 采用最佳固定滞后平滑的时间向前递推的算法,对所建立的系统数学模型求解,得出了最佳固定滞后平滑滤波的一组方程。
In some special applications, the smoothing filter technique can enhance the positioning accuracy of GPS/ INS integrated navigation system. 在一些特殊应用场合,采用平滑滤波的处理方法,可以大大改善GPS/INS组合导航系统的定位精度。
According to the conditions of detection, speed of the computer and other conditions, smoothing filter arithmetic is chosen to reduce the impact of noise on the accuracy of images. 根据检测现场条件和计算机运行的速度等,选择局部平滑滤波算法降低噪声对图像准确度的影响。
This paper has proposed a optimal smoothing filter for directional filtering and image restoration, based on the maximum energy criterion. 本文从最大能量准则出发,得到了一种用于方向滤波和方向增强的平滑滤波器。
Texture Analysis Based Detail Preserving Smoothing Filter 基于纹理分析的保细节平滑滤波器
A study of smoothing filter operator for normalized full gradient of gravity anomaly in wave-number domain 波数域重力归一化总梯度法中的圆滑滤波因子
In this paper, a method for ECG baseline drift correction based on smoothing filter is introduced. 介绍了一种基于平滑滤波器的心电基线漂移矫正方法。
Smoothing filter factors are introduced respectively in downward continuation and derivative computation of potential field, these factors can restrain the amplification effect on noise and increase the stability of calculation. 在波数域向下延拓和导数计算的滤波算子中,分别引入圆滑滤波因子,抑制了向下延拓计算中对噪声干扰的放大作用,增加了计算的稳定性;
The principle of smoothed filter and the design of smoothing filter are described in detail. The application of smoothing filter to baseline drift correction is also involved in. 详细阐述了平滑滤波的原理及平滑滤波器的设计,以及用平滑滤波器进行基线处理的实现方法。
Connectivity and Spatial Smoothing Filter of 3-D Digital Image 三维数字图象象素邻接性和空域平滑滤波
Research on Design of Nonlinear Smoothing Filter Based on Feedforward Neural Networks 基于前向神经网络的非线性平滑滤波器设计研究
ECG baseline drift correction based on smoothing filter 基于平滑滤波器的心电信号基线漂移的矫正
Further the fixed-interval Kalman smoothing filter is adopted to obtain a more accurate target motion trajectory by constructing the motion model of the target. 通过建立目标运动模型,采用固定区间Kalman平滑滤波的方法获得目标运动的较精确轨迹。
In this paper, based on the analysis of the usual smoothing filter and adaptive median filter ( AMF), a novel adaptive, weighting filter ( AWF) scheme for RS image denoising is presented. 文中在分析传统的去噪处理算法和自适应中值滤波算法的(AMF)基础上,提出了一种自适应加权的遥感图像去噪滤波方法。
In this paper, on the basos of the B spline wavelet transform, the bicubic B spline smoothing filter operator is introduced with a method for detecting the edge by using this operator presented. 充分利用边缘信息的多尺度性及小波变换的特性,通过B样小波变换,给出了双三次B样条平滑滤波算子,并且利用该算子进行了大量的边缘检测实验。
The Implement of Directional Smoothing Filter Using Mask Convolution 方向平滑滤波的模板卷积实现
Combined with dyadic wavelet transform and image gradient calculation, the four smoothing filter operators are introduced. 首先根据二进小波变换和二维图像的求梯度运算,构造了四个二维图像平滑滤波算子。
Besides, this paper employed smoothing filter algorithm to enhance the apparatus 'ant-jamming capability, and to make the data more reliable. 为增强系统的抗干扰能力,本文采用了平滑滤波算法,使数据更加可靠。
This study adopts an advanced filter processing methods-SG smoothing filter to improve data. 本次研究采用一种先进的滤波处理方法&SG滤波平滑处理来改善数据的不足。
The receive section includes DAC, a low-pass filter with compensation and a smoothing filter. 接收部分包括DAC、低通补偿滤波器和平滑滤波器。
We analyze the effects on noise processing by image smoothing filter and the methods of feature extraction. 着重分析了图像平滑滤波对噪声图像处理的效果以及特征提取的方法。