pre-processing

Ground data pre-processing for airborne scanner

机载扫描仪地面数据预处理

And this recursive is appropriate to bearings-only target tracking with azimuth data pre-processing.

仿真结果表明，该方法受初始值影响很小，适用于含方位预处理的纯方位目标跟踪。

Therefore, the research of this task has much significance for the application of ARM embedded microprocessor in missile telemetry system and real-time pre-processing of telemetry measurement on missile.

因此，本课题的研究对ARM嵌入式微处理器在导弹遥测系统中的应用及弹上遥测信息进行融合等实时预处理具有重要意义。

This paper describes the research background, research status, typical algorithms, basic knowledge, common mathematical transformation, video pre-processing technology of the digital watermarking. This paper proposes robust video watermarking algorithms based on three-dimensional transform domain.

本文详细介绍了数字水印的研究背景、研究现状、典型算法、视频水印基础、常用的数学变换、视频预处理技术，在此基础上提出了基于三维变换域的鲁棒视频水印算法。

For filling missing data values in the data pre-processing, an extensible algorithm based on strategy pattern is put forward.

针对数据预处理中的遗失值填充问题，运用策略模式设计了一种可扩展的遗失值填充算法；

As a result of high-speed image processing hardware architecture, the entire system to meet the requirements of real-time, the pre-processing effect is obvious.

由于采用了高速图像处理的硬件结构，整个系统实时性满足要求，预处理效果明显。

Data Pre-processing in Learning From Examples

示例学习的数据预处理

The aluminum alloy backplane is provided with an expansion bend formed through mechanical pre-processing so as to absorb heat expansion;

铝合金背板上有预先经机械加工形成的膨胀弯，以吸收热膨胀；

The surface thermal wave signal pre-processing is made according to the characteristics of heat wave signal contains periodic components and the DC component.

针对周期激励所得到的试件表面热波信号含有周期分量和直流分量的特点，对表面热波信号进行了预处理。

The System algorithm mainly includes image pre-processing algorithm and the recognition and measurement of brans in flour algorithm.

系统的实现算法主要包括面粉图像的预处理和麸星的识别与测量算法。

The results showed that R~ 2 of the functions were respectively 0.8,0.9+, 0.99 if no data pre-processing, scalping methods or Lowess were conducted respectively.

结果表明，不进行任何数据前处理只有0.8左右的拟合度（R2），按剔除法或Lowess方法数据处理后，R2可分别提高到0.9以上和0.99左右。

Papers in image filtering, image enhancement and edge detection methods based on research and testing, using the medium filtering, Canny operator for edge detection to the image pre-processing, and achieved good results.

论文在对图像滤波、图像增强和边缘检测方法进行研究和试验的基础上，采用中值去噪法作图像滤波，Canny算子作边缘检测来对图像进行预处理，取得了良好效果。

After building the data pre-processing set before data mining, lots of widely used stock market technical indicators such as the KD indicators, similarities and differences between exponential smoothing moving average MACD, Relative Strength Index RSI, will be introduced into the model.

对数据预处理后得到的数据进行挖掘，将股市中广泛使用的技术指标如KD指标、指数平滑异同移动平均线MACD、相对强弱指标RSI等引入模型。

This system is composed of analysis of documents module, the data pre-processing module, the parameters configuration module, as well as the core module location algorithm.

系统包括文件解析模块、数据预处理模块、参数配置模块以及最核心的定位算法模块。

The results show that speech recognition rate can be enhanced by implementing pre-processing to noisy speech signal, and the speech recognition effect of sub-band is better than full-band in a way.

通过大量实验结果表明，对带噪语音信号进行有效的语音增强预处理能提高语音识别率，而且在某种程度上子带语音识别相对于全带语音识别效果更好一些。

Designing bank pre-processing systems with object oriented technology make bank system expand and information share easily.

采用面向对象的技术设计银行前 置 系统可以使银行系统容易扩展和资源共享.

Several problems about data pre-processing were analyzed and solved considering the original scattered point cloud, and a new iterative algorithm based on point cloud slicing was proposed.

针对扫描点云杂乱无序的特点，讨论了点云数据预处理的问题，提出了一种新的基于点云切片的数据预处理迭代算法。

A Signal Pre-processing Circuit in Electric Measuring System and its Applications

电测系统中一种信号前处理电路及应用

This design of coconut incision machine is expected to solve the problem of pre-processing mechanization of incision coconut shells well. It will play a significance role in improving the efficiency of incision machine and the adaptability of the machine.

本研究的椰子切口机解决前期加工椰子破壳机械化的问题，并对今后提高切口机工作效率、提高机器适应性起到了借鉴意义。

To improve the compression ratio, the new method is based on variable-to-variable run length codes, and a novel algorithm is proposed to reorder the test vectors and fill the unspecified bits in the pre-processing step.

同时为了进一步提高压缩率，还提出了一种不确定位填充方法和测试向量的排序算法，在编码压缩前对测试数据进行相应的预处理。

The algorithm uses the NMF algorithm for multi-spectral image pre-processing to obtain high image quality.

该算法采用NMF算法对多光谱图像进行预处理，以获得较高的图像质量。

Pre-processing on paper using digital image processing technology, correcting tilt test, divide up objective and subjective part of paper. 2.

本文所做的工作主要包括：1.利用数字图像处理技术对试卷图像进行预处理，校正试卷倾斜，把试卷中的客观题与主观题分割处理。

Target Bearing Data Pre-Processing based on GM ( 1,1) Grey System Model

GM（1,1）模型用于目标方位数据预处理

The research mainly includes classification of sensors, temporal and space alignment, information pre-processing, distributed detection and multi-sensor management.

通过传感器分类研究、时空对准研究、信息预处理研究、分布式检测与估计研究和多传感器协调管理研究，旨在提高网络节点感知效能，延长网络生命周期，减少时间延迟。

Smooth spline filter for pre-processing well test pressure data

光顺样条滤波在试井压力数据预处理中的应用

The research includes the composing of machine vision system, implementing of image capturing, image pre-processing, edge-detect and the image recognition etc.

涉及到机器视觉系统的建立、图像采集方案的实现、图像预处理、边缘特征提取及图像识别等方面，从理论和实践上解决了用机器视觉实现柔性制造岛在线零件自动识别的一系列问题。

This paper studies the functional modules key technologies of image pre-processing and virtual cutting simulation.

本文主要研究图像预处理与虚拟切割仿真功能模块的关键技术。

System hardware and software design idea is presented, the analog front-end chip in hardware is used for sensor signal pre-processing, FPGA is performed signal processing, such as filtering, signal pick-up etc, the analog and digital blocks are connected with bridges.

硬件中的模拟前端器件用于获取传感器信号并进行预处理，数字部分的现场可编程门阵列（FPGA）用于数字信号处理，如滤波、信号提取等，模拟模块与数字模块通过桥路连接。

Acquisition and Pre-processing of Three-dimensional Data and Future Trend

三维数据获取及其预处理技术的发展趋势

Rhine Life Water System includes mainly pre-processing system, central heat-supplying system, domestic water system, water heating system and suitable pipeline and control system altogether.

莱茵生活水系统主要包括前置处理系统、中央供热系统、生活用水系统、水采暖系统和与之相配套的管路系统及控制系统。