time filtering

Data processing of geophysical PROSPECTING-COMPARISON of computation time between recursive filtering and convolution filtering

地球物理勘探数据处理&递归滤波与褶积滤波计算量对比

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Results Random noise of the signal is depressed and ventricular late potential is enhanced after time sequence adaptive filtering.

结果时序自适应滤波器能有效地降低信号中的随机噪声，滤波后心室晚电位信号得到了相对增强。

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Time weighted collaborative filtering algorithms based on resources category

基于资源类的时间加权协作过滤算法

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The problem of robust passive filtering for a class of uncertain networked system with time varying delays and missing measurements is studied.

研究一类同时具有时变时延和测量数据丢失的不确定网络化系统的鲁棒无源滤波器设计问题。

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On the basis of analyzing and improving the dramatic characteristic of fluid drive system of the platform, designing the computer control system of the electro-hydraulic servo control system, and programming the main control program which control the platform. At the same time, filtering signal.

在分析和提高模拟平台液压驱动系统动态性能的基础上，对模拟平台电液伺服控制系统进行计算机控制系统设计，编制了主控制平台运动的主控制程序，并对控制系统进行信号滤波。

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In this paper, the auther presents the methods on how to decide on exposure time and filtering colour data in shorter time in enlarge colour photos experiment by hand.

本文阐述了在手工彩扩实验中，如何较快地确定曝光时间和校色数据的方法。

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An Accurate Real Time Filtering Algorithm for Calculating Laser Center Based on Image Processing

基于图像处理的激光中心实时滤波算法

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We obtained the relevant relations of pollutant, liquor acidity, ashy density, reaction time, with filtering result, through testing pollution index of the sewage under different experimental conditions.

通过不同试验条件下对污水中污染指标进行检测，分析总结出粉煤灰对不同污染物的过滤效果及其与溶液的酸度、灰的密度、反应时间的相关关系。

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It could shorten the time of filtering, promote the filter efficiency and increase the processing capacity.

可缩短过滤时间，增进过滤效率，增加处理的能力。

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The test cases show that the high-speed filter can protect away from the SYN Flood attack effectively, at the same time it has been much more improved than traditional protect ways on the filtering and processing capacity.

该高速过滤器能有效阻止SYN Flood攻击，较传统的防御方法在过滤能力和处理能力方面有了显著的提高。

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A time filtering scheme for the short range climate prediction model products and its real case analysis

华南区域短期气候模式产品时间过滤方案及实例分析

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Application of Approximate Entropy to Economic Time Series Filtering

估计熵在经济时序滤波中的应用

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Time-Varying Filtering Average of Auditory Evoked Potential

听觉诱发电位的时变滤波叠加

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The convertibility of this decomposition indicates that it can be used for the time domain signal filtering and feature extraction.

希尔伯特变换可有效地对时域信号进行解调，其实质是对原始信号作一次特殊的滤波。

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The working principles and interference free measures of the system are introduced, among which the selection of DM code, determination of frame form code, quickly picking up of bit alignment signals and time domain filtering, etc. are described in detail.

介绍了系统的工作原理和抗干扰措施，其中对DM码的选择、帧格式码的确定以及位同频信号的快速提取和时域滤波等内容作了详细叙述。

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Real time wavelet filtering methods for sensor output time series

传感器输出时间序列的实时小波滤波方法

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Accurate time variable filtering through S-transformation

用S变换做精细时变滤波

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Selection of optimal stopping time for diffusion filtering based on minimum correlation coefficient

基于最小相关系数的扩散去噪的最优停止时间选取

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Application Research on time variable filtering with S-transform in denoising processing

S变换时变滤波在去噪处理中的应用研究

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But nowadays neither these search engines nor the professional retrieval system can not satisfied the user's various desire, and we must spend so much time in filtering the information we get, so the conception of personality information service is be mentioned.

但是这些普通的搜索引擎、专业检索系统并不能满足人们的个性化需求，人们还是需要花费许多时间过滤信息，因此个性化信息服务的概念被人们提出来。

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The selection of optimal stopping time for diffusion filtering was studied.

讨论了图像去噪的扩散方程模型中所存在的最优停止时间选取问题。

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The parabola inserting value and self-suit Kalman filtering are compared in the correct error about time sampling no-synchronous;

仿真比较了抛物线插值和自适应卡尔曼滤波方法在采样时间不同步误差修正中的优劣性；

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Although the filtering method in frequency domain can solve the time variant filtering problem based on Fourier transform, the method may appear a false anomaly in conjunct part between windows.

频率域滤波方法虽然可解决时变滤波问题，但这种方法是基于傅里叶变换，在窗口与窗口之间的接合部位会出现假异常。

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Effect of the Empty-bed Residence Time on the Filtering Pool of Biological Activity

空床停留时间对生物活性滤池强化过滤效果研究

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Fractional Fourier transform and time-frequency filtering

分数阶Fourier变换与时频滤波

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Low level image processing is the base of navigation. The paper discusses time domain filtering and frequency domain filtering according to the noise disturbance in the surroundings images.

低层视觉图像处理是视觉导航的基础，针对环境图像存在噪声干扰的特点，文章分别从时域和频域上分析了图像滤波的方法。

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This algorithm takes full advantage of low computational complexity, and mitigates both stationary and non-stationary narrowband interferences by time domain filtering directly. 3.

该方法充分发挥了ITD运算复杂度低的优势，能够直接通过时域滤波完成对平稳及非平稳的窄带干扰抑制。

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The time complexity for this filtering or query is only linear function O ( N) of cardinality N.

这种过滤查询的时间复杂度仅是关系基数N的线性函数O（N）；

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Based on the idea of the correlation degree and the EMD ( Empirical Mode Decompositon) time scale filtering, the EMD de-noising method based on the correlation degree is proposed.

基于EMD时间尺度滤波特性，在引入相关度分析的基础上提出了EMD相关度去噪方法。

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The Real Time Retrieval and Filtering System in the High-speed Networks

高速网络上的实时文本检索和过滤系统

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