weighted
共 33 篇文章
weighted 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 33 篇文章，持续更新中。
加权矢量和算法
此算法是现代数字信号处理的一种，加权矢量和Weighted Vector Sum，在工程项目中已应用过。是现代数字信号处理的常用算法，在国外的算法中常见此算法。用C语言编写，可直接用于C开发的平台，省去调试时间。
基于小波变换和Teager能量算子指纹图像增强
·摘要： 指纹增强是指纹自动识别系统中比较重要的一个环节,它直接影响到指纹识别系统的识别精确度.二维Teager滤波器是一种非线性边缘提取滤波器,其特性近似于Mean-Weighted高通滤波器,即兼有局域平均和高通滤波的特性,因而可均衡去除噪声和增强图像边缘.将一种改进的Teager能量算子用于小波分解后低频域的纹理滤波部分,并对高频域进行阈值量化去噪,最后重构子图像.实验表明,该算
期刊论文：Weighted Substructure Mining for Image Analysis
·Weighted Substructure Mining for Image Analysis
01 calgary PhD Ionosphere Weighted Global Positioning System Carrier Phase Ambiguity Resolution.pdf
资料->【E】光盘论文->【E1】斯坦福博士论文->01 calgary PhD Ionosphere Weighted Global Positioning System Carrier Phase Ambiguity Resolution.pdf
期刊论文：New autofocus technique using the freauencv selective weight
·期刊论文：New autofocus technique using the freauencv selective weighted median filter for video cameras
基于控制系统优化的ITSE目标函数的研究
控制系统的参数优化问题的目的是使目标函数能比较确切地反映系统的特性，而且又能使计算简单。利用MATLAB 的优化控制工具箱，选取基于“ITSE”(integral of time weighted s
基于视觉加权的奇异值分解压缩图像质量评价测度
<p>摘 要：以像素值为基础的传统图像质量评价方法有其固有局限性，如对图像结构的忽视及对完全参考图像的需求</p><p>等。为解决这些问题，该文研究了图像的奇异值向量对图像结构的表征能力，提出了基于视觉权重的奇异值分解和</p><p>均值偏差率的部分参考图像质量评价方法BWSVD(Block Weighted Singular Value Decomposition)。首先，将图</p><p>像分
基于TMS320F28335的超声波流量计硬件原理图+软件源码
<p>基于TMS320F28335的超声波流量计硬件原理图+软件源码</p><p><br/></p><p>本文以TMS320F28335 处理器为核心，设计一种用于管道流量测量的超声波流量计。</p><p>系统硬件由核心板，超声波发射和接收电路，切换电路，超声换能器，基于ADS805 的高速</p><p>信号采集电路，人机交互以及电源等模块构成。采用时差法进行管道流量测量，时差测量采</p><p>
基于多尺度字典的图像超分辨率重建
<span class="fontstyle0">Reconstruction- and example-based super-resolution<br />
(SR) methods are promising for restoring a high-resolution<br />
(HR) image from low-resolution (LR) image(s). Under l
2 vectors with integer elements. The program is for their weighted average. Labview
2 vectors with integer elements. The program is for their weighted average. Labview
ADIAL Basis Function (RBF) networks were introduced into the neural network literature by Broomhead
ADIAL Basis Function (RBF) networks were introduced
into the neural network literature by Broomhead and
Lowe [1], which are motivated by observation on the local
response in biologic neurons. Due t
fem nonlinear source code using weighted residuals
fem nonlinear source code using weighted residuals
Classes composed of directed weighted graph.
Classes composed of directed weighted graph.
利用5阶精度的WENO方法求解欧拉方程
利用5阶精度的WENO方法求解欧拉方程，里面有源代码和说明文档，具体可参考论文Efficient Implementation of Weighted ENO Schemes。
Returns weighted percentiles of a sample given the weight vector w ％ The idea is to give more empha
Returns weighted percentiles of a sample given the weight vector w
％ The idea is to give more emphasis in some examples of data as compared to
％ others by giving more weight. For example, we could g
We propose a novel approach for head tracking, which combines particle filters with Isomap. The part
We propose a novel approach for head tracking, which combines particle filters with Isomap. The particle filter works on the low-dimensional embedding of training images. It indexes into the Isomap wi
求Weighted/Non-weighted贝叶斯k近邻模型的matlab程序
求Weighted/Non-weighted贝叶斯k近邻模型的matlab程序，内含具体说明。
Another Locally weighted regression
Another Locally weighted regression
Lacoally weighted Regression source code
Lacoally weighted Regression source code
基于码本映射的语音带宽扩展算法研究
在现代通信系统中，电话语音的频带被限制在300 Hz～4 kHz的范围内，带来了语音可懂度和自然度的降低。为了在不增加额外成本的前提下提高语音的可懂度和自然度，进行了电话语音频带扩展的研究。提出了一种改进的基于码本映射的语音带宽扩展算法：在码本映射的过程中，使用加权系数来得到映射码本。客观测试结果表明，用此算法得到的宽带语音的谱失真度比用一般的码本映射降低至少2%。主观测试结果表明，用此算法得到的