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[Industry research] AnadaptiveKalmanfilterfordynamicharmonicstateestim DL : 0: Knowledge of the process noise covariance matrix is essential for the application of Kalman filtering. However, it is usually a difficult task to obtain an explicit expression of for large time varying systems. This paper looks at an adaptive Kalman filter method for dynamic harmonic state estimation and harmonic injection tracking.-Knowledge of the process noise covariance matrix is essential for the application of Kalm an filtering. However, it is usually a difficult task to obtain an expli cit for large expression of time varying system s. This paper looks at an adaptive Kalman filter method for dynamic estimation a harmonic state nd harmonic injection tracking.
Date : 2025-12-29 Size : 410kb User : rifer
[Industry research] AnadaptiveKalmanfilterfortheenhancementofspeechsig DL : 0: This paper deals with the problem of speech enhancement when a corrupted speech signal with an additive colored noise is the only information available for processing. Kalman filtering is known as an effective speech enhancement technique, in which speech signal is usually modeled as autoregressive (AR) process and represented in the state-space domain.-This paper deals with the problem of speech enhancement when a corrupted speech signal wit h an additive colored noise is the only informat ion available for processing. Kalman filterin g is known as an effective speech enhancement te chnique. in which speech signal is usually modeled as aut oregressive (AR) process and represented in th e state-space domain.
Date : 2025-12-29 Size : 100kb User : rifer
[Industry research] RobustadaptiveKalmanfilteringwithunknowninputs DL : 0: The standard optimum Kalman filter demands complete knowledge of the system parameters, the input forcing functions, and the noise statistics. Several adaptive methods have already been devised to obtain the unknown information using the measurements and the filter residuals.-The optimum standard Kalman filter demand 's complete knowledge of the system parameters. the input forcing functions. and the noise statistics. Several adaptive met hods have already been devised to obtain the unk nown information using the measurements and th e filter residuals.
Date : 2025-12-29 Size : 927kb User : rifer
[Industry research] xdcode3 DL : 0: 为了实现彩色栅格地图道路的全自动提取，提出了一种闭环反馈提取彩色栅格地图道路的方法。在地图图像数学模型的基础上，根据地图中对象的颜色特征对地图图像进行规范化处理。在采用一些算法去除噪声后提取道路，对道路进行细化处理。依据道路和噪声的特征建立一些判据判断道路的正确性，把道路的提取变成了根据判据不断修正道路的循环过程，实现道路的全自动提取。试验结果表明了该方法具有较高的准确性、全自动化和通用性。-color raster to the road map automatic extraction, presents a closed-loop feedback extract color raster map the roads. Map images in the mathematical model, based on the target map of map features color image processing standard. Some of the algorithm used to remove noise from the road after the road is thinned. Based on road and noise characteristics to establish some criteria to judge the correctness of the road. Extraction of the road has become a criterion under constant amendments to the cycle path, the path of achieving automatic extraction. Test results show that the method has a high accuracy, fully automated and versatile.
Date : 2025-12-29 Size : 178kb User : 蛋蛋
[Industry research] xdcode4 DL : 0: 研究从彩色栅格交通地图中提取完整的道路网络集合。在地图规范化的基础上，基于彩色栅格地图上的噪声特征，处理欠识别和误识别的道路点集集合. 以实例说明该方法对道路提取的过程和效果-study from the color grid traffic maps extracted integrity of the road network set. Standardization of the map on the basis of color raster maps based on the noise characteristics, identify and deal with less mistaken identification of the road point Sets. illustrates the method of extracting the road, the process and results
Date : 2025-12-29 Size : 175kb User : 蛋蛋
[Industry research] rfid_model DL : 0: A system simulation environment in Matlab/Simulink of RFID is constructed in this paper. Special attention is emphasized on the analog/RF circuit.Negative effects are concerned in the system model,such as phase noise of the local oscillator,TX-RX coupling,reflection of the environment, AWGN noise,DC offset,I/Q mismatch,etc.Performance of the whole system can be evaluated by changing the coding method,parameters of building blocks,and operation distance.Finally,some simulation results are presented in this paper.
Date : 2025-12-29 Size : 2mb User : liulang
[Industry research] b1 DL : 0: CCD降噪技术的研究的文章，用adobe reader打开，描述CCD降噪原理-CCD noise reduction technologies research article, using adobe reader to open, to describe the principle of CCD noise
Date : 2025-12-29 Size : 221kb User : 周雷
[Industry research] c DL : 0: 在综合描述声发射信号特点和小波殳换基本原理的基础上，结合实例介绍同时在时域和频域具有局部分析能力的信号处理方法--小波变换在声发射信号的特征提取、时频分析和噪声去除等方面的应用。-Described in the integrated acoustic emission signal characteristics and the basic principles of wavelet Shu-for on the basis of the introduction with an example in the time domain and frequency domain with the capacity of local analysis of wavelet transform signal processing method of acoustic emission signals in the feature extraction, time-frequency analysis and noise Removal of such applications.
Date : 2025-12-29 Size : 225kb User : 康康
[Industry research] e DL : 0: 虚拟仪器代表着目前测试仪器领域的发展方向，LabⅥEw语言是一种功能强大的仪器开发平台。对淹没在噪声中声发射信号的有效提取(去噪)是声发射信号处理技术的第一步，也是声发射信号处理的关键所在。本文介绍了基于小波变换的阈值去噪方法。在LabⅥEw平台上，通过仿真试验，对声发射信号的几种阈值法的去噪结果进行比较，选出一种适合声发射信号去噪的阈值准则。-Virtual instrument on behalf of the current developments in the field of testing equipment direction, Lab Ⅵ Ew language is a powerful development platform apparatus. Submerged in the noise of the acoustic emission signal in the effective extraction (denoising) is the acoustic emission signal processing technology, a first step, the acoustic emission signal processing is the key. In this paper, based on wavelet transform thresholding denoising method. Lab Ⅵ Ew in the platform through the simulation of acoustic emission signals of several denoising threshold method for comparison of results to elect a suitable acoustic emission signal de-noising threshold criteria.
Date : 2025-12-29 Size : 174kb User : 康康
[Industry research] SCENE2BASED DL : 0: 关于红外焦平面非均匀校正技术中的补偿固定噪声的时间漂移的算法问题-On the nonuniformity correction of infrared focal plane technology in the fixed noise compensation algorithm for the time drift problem
Date : 2025-12-29 Size : 115kb User : 天天
[Industry research] SAR DL : 0: SAR图像斑点噪声抑制方法与应用研究，里面给出里处理Sar 影像的算法-SAR image speckle noise reduction methods and applied research, which is given to deal with Sar Imaging Algorithm
Date : 2025-12-29 Size : 346kb User : 徐林林
[Industry research] 123 DL : 0: 一种基于方向信息的鲁棒型Hausdorff距离匹配方法。该方法采用方向信息提取图像边缘,通过计算边缘匹配率( edge matching rate, EMR)获得候选匹配区域,然后采用修正后的Hausdorff距离构造相似性测度。实验结果表明,该方法加快了匹配过程,提高了抗噪性能,并能够准确匹配含有遮挡和伪边缘点的图像,从而解决了基于传统Hausdorff距离匹配方法因噪声点、伪边缘点和出格点而造成的误匹配问题。-Based on the direction of information Robust Hausdorff distance matching method. Methods The direction of the image edge information extraction, matching the rate by calculating the edge (edge matching rate, EMR) access to the candidate matching area, and then adopt a revised structure Hausdorff distance similarity measure. Experimental results show that the method to accelerate the matching process and enhance the anti-noise performance and the ability to accurately match the containing block and pseudo-edge image, so as to solve the Hausdorff distance based on the traditional matching method because of the noise, the pseudo-edge point and the far point matching problem caused by misuse.
Date : 2025-12-29 Size : 1.09mb User : 南飞燕
[Industry research] CCDImageSensorNoiseSources DL : 0: The noise source of CCD Sensors
Date : 2025-12-29 Size : 180kb User : michael6
[Industry research] ECG_powerlineNoise DL : 0: Powerline noise removal from ECG signals
Date : 2025-12-29 Size : 633kb User : Habib Uddin Hossain
[Industry research] kalmfilmat DL : 0: function Colored(flag, corr) Kalman filter simulation with colored (time correlated) measurement noise. INPUTS: flag = 0 means ignore the time correlation of the measurement noise 1 means augment the system state 2 means use the Bryson/Henrikson approach corr = magnitude of measurement noise correlation <= 1-function Colored(flag, corr) Kalman filter simulation with colored (time correlated) measurement noise. INPUTS: flag = 0 means ignore the time correlation of the measurement noise 1 means augment the system state 2 means use the Bryson/Henrikson approach corr = magnitude of measurement noise correlation <= 1
Date : 2025-12-29 Size : 39kb User : ck
[Industry research] analog-digital-clock-noise DL : 0: Noise in Mixed Signal
Date : 2025-12-29 Size : 43kb User : Rishi Malhotra
[Industry research] hazfe-noise DL : 0: Noise Elimination with a Re-Sampling Algorithm
Date : 2025-12-29 Size : 140kb User : reza
[Industry research] noise-elim DL : 0: Noise Elimination with a dual Sampling Algorithm
Date : 2025-12-29 Size : 140kb User : reza
[Industry research] fyp-noise-reduction-matlab DL : 0: noise reduction method
Date : 2025-12-29 Size : 2.58mb User : Paresh Chauhan
[Industry research] reg-noise DL : 0: Registration noise information.
Date : 2025-12-29 Size : 788kb User : sim27

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