spatial filtering

Using the transmitting volume grating recorded in Photo-Thermal Refractive glass ( PTR glass), the low-pass spatial filtering of the spatially-deformed laser is realized.

利用光热折变玻璃（Photo-Thermal Refractive Glass，PTR Glass）透射型体光栅，完成了对空域畸变高斯光束的空间低通滤波实验。

Patented SURF ( spatial ultra-efficient recursive filtering ) technology enables it has low power and low cost.

该芯片采用专利空间超效率回归滤波 ( SURF ) 技术,具有较低的功耗和成本.

The mechanism of spatial filtering, coherent and incoherent time gating are analysed. The principles of several nonlinear optical switchs are explained. 4.

分析了空间滤波、相干时间选通和非相干时间选通的机制，着重论述了几种非线性光学开关的工作原理。

In the spatial domain, the second-order statistics of a gray level co-occurrence matrix are used as the features. In the frequency domain, Gabor filters are used for image filtering, and then textural features are extracted.

空域上，采用了灰度共生矩阵的二阶统计量作为特征：频域上，采用了Gabor滤波器对图像进行滤波，进而提取特征。

Data processing module took the digital signal processor as core, achieved relative gravity computing, digital filtering, zero drift correction, Eotvos correction and spatial correction.

数据处理模块以数字信号处理器为核心，实现了重力值计算、数字滤波、零点漂移校正、Eotvos改正及空间改正等数据处理过程。

Measuring velocity of glider on air track based on spatial filtering

基于空间滤波测量气垫导轨上滑块的运行速度

By exploiting the characteristics of both wavelet thresholding denoising and spatial Lee filtering, a combined scheme for the noise removal in images is presented.

利用小波阈值去噪方法和传统空间域Lee滤波的特点，提出了一种图像去噪的的组合滤波方案。

Application on spatial filtering and image sharpening for surface quality detection of industrial products

空间滤波与图像锐化技术在质量检测中的应用

Spatial filtering effect and frequency response characteristics of electrodynamic sensor

静电传感器空间滤波效应及频率响应特性

Direct-Path Signal Obtaining to Digital Video Broadcasting Transmitter Radar Based on the Spatial Filtering

数字电视辐射源雷达基于空域滤波的直达波获取

The spatial filtering characteristics of the electrodynamic sensor were described quantitatively, from which the relationship between the frequency characteristics of the output signal of the electrodynamic sensor and particle velocity was obtained.

介绍了静电传感器的空间滤波特性，推导了颗粒流动速度与静电传感器输出信号频率特性之间的关系。

Solid particle velocity measurement based on spatial filtering effect of electrodynamic sensor

基于静电传感器空间滤波效应的颗粒速度测量

The spatial filtering fundamental theory of electrodynamic sensor is introduced and its spatial filtering property is also analyzed quantitatively in the paper.

介绍了静电传感器空间率波的基本原理，分析了静电传感器空间率波特性，在此基础上推导了传感器的频率响应特性。

The filtering in spatial domain, spatial frequency domain and a system of optical formatting imagines are also analyzed.

同时也分析了空域滤波、空频域滤波、光学成像系统。

THE INFORMATION PROCESSING OF BINOCULAR STEREOSCOPIC VISION& ⅱ. The Effects of Spatial Filtering Oil Stereopsis

双眼立体视觉的信息加工Ⅱ.空间滤波对双眼立体感的影响