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- The weak signals of ship are analyzed by means of higher order spectral technique based on Non Gaussian AR model. 摘要采用高阶谱分析方法,基于非高斯AR参数模型对舰船微弱水声信号进行双谱分析。
- Two basic hypothesizes about sources of non Gaussian distribution and statistically independence are used directly or indirectly in BSS. 在对ICA/BSS方法的评述中,指出串行ICA(基于非高斯性最大化的ICA)和并行ICA,都直接或间接地利用了两个基本假设:源信号的非高斯分布(串行ICA允许有一个源为高斯分布)以及源信号之间互相独立性。
- GUO Lixin,WANG Yunhua,WU Zhensen.Application of modified two scale model for scattering om non gaussian sea surface[J].Chinese Journal of Radio Science,2007,22(2):212-218. [7]郭立新;王运华;吴振森.;修正双尺度模型在非高斯海面散射中的应用[J]
- While the traditional Gaussian Filter can reduce image noise; it may also blur image edges. 传统的高斯滤波在去除图像噪声的同时产生了边缘模糊的问题。
- The example simulates the blur by convolving a Gaussian filter with the true image (using imfilter). 例如将现实图象通过卷饶高斯滤波器产生模糊(用反滤波)。
- The median filter and Gaussian filter are adopted to smooth and interpolate the elevation map of 3-D en... 通过地形平坦性分析判断移动机器人的可行区域与障碍区域,从而为移动机器人导航过程中的环境建模与路径规划提供了支持。
- This paper improves the traditional Gaussian filter by considering not only the spatial information, but also the range information of the image. 本文通过对传统高斯滤波算法的改进,不仅考虑距离的影响,而且还考虑图像灰度值的影响。
- A new approach for decreasing the amplitude characteristic deviation of Gaussian filter in surface roughness measurements is presented. 提出了一种减小表面粗糙度测量用的高斯滤波器幅度传输特性偏差的新方法。
- Second the original images were preprocessed by Gaussian filter and contrast-limited adaptive histogram equalization(CLAHE)method to weaken the effect of noise,light and contrast. 然后采用高斯滤波和有限对比适应性直方均衡化(CLAHE)对图像进行预处理,以削弱噪声、光照和对比度的影响;
- physical statistical non Gaussian model 物理统计非高斯模型
- Aiming at the modulator test results, an optimization design method of Gaussian filter has been proposed on improving the spectrum purity and the uplink signal DS-BPSK modulation is realized. 针对调制器的测试结果,提出了提高频谱纯度的高斯滤波器的优化设计方法,实现了对上行信号的DS-BPSK调制。
- Anisotropic piecewise gaussian filter 各向异性分段高斯滤波
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- A Fast Gaussian Filtering Algorithm for Surface Roughness Measurements 表面粗糙度测量中的高斯滤波快速算法
- Effect of Gaussian Filtering on Evaluation Result of Cylinder Diameters 高斯滤波对圆柱体直径评定结果的影响
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- Improved bit-allocation algorithm for Anisotropic Gaussian filter 一种改进的各向异性高斯滤波算法
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- You need to filter the drinking water. 你需要把饮用水过滤。