image frequency的例句大全

Hough transform is a usual method for the image edge detection. It has been used in the underwater acoustic field for estimation combined with time-frequency analysis, exemplified by estimate the frequency slope of the LFM signal with wigner-Hough transform.

Hough变换是一种用于边缘检测的图像处理手段，在水声信号处理中已被用来与时频分析手段联合起来对信号进行估计，例如Wigner-Hough变换利用对直线的Hough变换来估计线性调频信号斜率等。

In this dissertation, a high sensitivity, high spatial resolution micron moire method and its correlative techniques of ultrahigh frequency grating fabrication and digital image processing are presented.

本文提出并实现了在测量灵敏度、空间分辨率等方面均满足细微观力学实验测量要求的微米云纹方法以及相关的超高频精确制栅与条纹图像的数字化分析处理技术。

Second convert dynamic numeral image to series static numeral image list using numeral video frequency soft.

用数字视频编辑软件将动态数字图像转换为逐帧存储的连续静态数字图像序列；

Blurred image processing method for direction and amplitude measurement of high frequency vibration

高频振动方向和振幅测量的模糊图像处理方法

We proposed a method to calculate the frequency of ESPI based on FT. As the basic information of ESPI, orientation and frequency are not only the emphasis of the paper, but also can direct fringe image processing.

提出计算ESPI条纹密度的傅里叶变换方法。条纹的方向和密度作为电子散斑干涉图像的基本信息，不仅是本文的一个重点，更有指导图像其它处理的重要作用。

Motion Blurred Image Restoration Based on Frequency Spectral Parameter Measurement Method and Neural Network

基于频谱参数估计和神经网络的运动模糊图像恢复

Frequency shift image in nc-AFM is studied by silicon tip scanning over rutile TiO2 ( 001) surface in vertical route and superposition s1 route with different parameters.

以等垂直距离路径和径向叠加s1路径，非接触原子力显微镜微悬臂Si针尖在金红石TiO2（001）面各种形状量子点表面沿[110]方向扫描，研究不同参数下的自振频率位移图像。

Usually, to enhance transparency, greater watermark energy should be added to the high frequency part of uncorrupted image;

通常，为了提高透明性，应将较大的水印能量添加到宿主图像的高频部分；

The effect of frequency on image localization in the surround sound systems

频率对环绕声声像定位的影响

Thirdly, based on CCD image tracking system with low repetition frequency laser range finder, an efficient estimation method is given in this paper, which could obviously improve the state estimation precision of target without increasing any hardware cost.

然后，以分布式火控系统中具有较低重频激光测距的CCD图像跟踪系统为背景，研究了利用跟踪系统所提供的高频测角信息提高目标状态估计精度的算法。

in order to accomplish the high-quality surface image capture of red steel, the control parameters of image capture software are debugged, such as the width of the pixel, the time of exposure and the acquisition frequency.

调试了图像采集软件部分的控制参数，对像素宽度、曝光时间、采集的频率进行了反复测试，以完成高质量的红钢表面图像采集工作。

An Improved Image Enhancement Method Using Nonlinear Extrapolation in Frequency Space

一种改进的频域非线性外推图像增强方法

Study on the method of reconstructing image from the unevenly spaced data in the spatial frequency domain

由空间频域上的非均匀采样数据重建图象的方法研究

Linearity low frequency passing filter and the method of neighborhood average have faintness effect on the image.

常用的线性低通滤波器和邻域平均的方法对图像有模糊的负作用；

Wavelet analysis is internationally recognized up to the minute tool for analyzing time frequency. This paper discusses the technique of image processing based on wavelet transform.

小波分析是目前国际上最新的时频分析工具，在信号处理方面有着广泛地应用，本文着重讨论基于小波变换的图像处理技术。

First, agriculture noise image" ano "was processed by wavelet transform to have a low frequency image" a1 "and three high frequency images" hd1", "vd1" and "dd1" from horizontal, vertical and diagonal directions;

该方法首先对含噪农产品图像ano做第一次小波变换得到低频图像a1和水平、垂直和对角三方向的高频图像hd1、vd1及dd1；

It explicates the realized module for the human motion inspection based on the real time video frequency image.

给出了基于实时视频图像的人体运动监测技术的实现模块。

The third, Multi-scale Independent Component Analysis ( MICA) basis images were created according to the frequency feature of texture image which extend the frequency describing ability of ICA basis images.

基于纹理基元的尺度&频率特性，提出一种多尺度独立成分分析（MICA）方法，扩展ICA纹理基元的频率描述能力；

Firstly, the low frequency sub-band of the original image is extracted through wavelet transform, and then the feature is extracted with independent component analysis, finally, face is recognized by Maximum Entropy Modeling.

首先利用小波变换，提原始图像的低频子图，然后利用独立分量分析（ICA）进行特征提取，最后采用最大熵模型进行分类识别。

An adaptive quantization coding method, completely compatible with the JPEG standard, was developed for compression of medical endoscope image. Double scanning were employed and quantization tables, recommended by JPEG, were modified according to frequency distribution characteristics of original image.

本文提出了一种与JPEG标准完全兼容的医用内窥镜图像自适应量化压缩编码方法，该方法采用二次扫描的措施，根据原始图像的频谱分布特点，自适应地修正JPEG推荐的量化表。