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- circular spatial filtering 空间域循环滤波
- The principle of spatial filtering of gridding is described. 以网格状物体为例,介绍了空间滤波的原理;
- Fast Analysis of Gaussian Beam Propagation in Apertured Spatial Filter[J]. 引用该论文 刘红婕;景峰;赵道木;朱启华;张小民;魏晓峰.
- The basic principle of solids velocity measurement based on spatial filtering effect of capacitive sensor is presented. 介绍了利用电容式传感器空间滤波效应测量固体速度的基本原理。
- Cuche E, Marquet P, Depeursinge C. Spatial filtering for zero-order and twin-image elimination in digital off-axis holography[J]. 吕且妮;葛宝臻;张以谟.;数字离轴全息实验系统及其零级像分析[J]
- According to different conditions in the source area, the circular spatial window centered in the epicenter and the parallelogrammic spatial window along the fault belt have been selected. 结合震源区不同的情况，分别选取了圆形和沿断层带分布的平行四边形空间窗。
- A measurement method of solid particles mean velocity based on the spatial filtering effect of the electrodynamic sensor was developed. 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。
- Two contents of the spatial filtering and CGH are added to the experiment of image transformation in real time using LCLV.Thus,the experiment is extended in teaching. 在原液晶光阀实时图像变换实验中增加了空间滤波和计算全息2个新内容;使原实验的教学内容得到扩展.
- Spatial Filters Using Computer generated Hologram (CGH)[J]. 引用该论文 王肇圻;邵昕欣;母国光;傅汝廉.
- A continuous grey tone thermographic picture has been encoded into a pseudo-color image by means of the technique of half-tone screens preprocessing and spatial filtering. 借助于半色调屏预处理与空间滤波技术,把一张连续色调的热红外图象编码成假彩色图象。
- With the aid of examples such as histogram equalization analysis and spatial filtering, this article explains the application of MATLAB in Image processing. 本文通过直方图均衡、空间域滤波两个例子说明了MATLAB在数字图像处理教学中的应用。
- This spatial filter preserves the nonlinear and nonstationary of signal, and has potential superority in filtering and denoising. 这种时空滤波器充分保留了信号本身的非线性和非平稳特征,在信号的滤波和去噪中具有较大的优势。
- The spatial filtering fundamental theory of electrodynamic sensor is introduced and its spatial filtering property is also analyzed quantitatively in the paper. 摘要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 mask acts as a low frequency spatial filter whose effect is to enhance rendition of fine detail. 掩模就象一个低频空间滤波器，其效果是增强细节的重现。
- An optimum spatial filter (OSF) is implemented on a cylindrical array based on the mathematical expression. 根据最佳空间滤波器的数学表述,在圆柱型基阵上实现了最佳空间滤波器。
- Key words: laser multipass amplifier systems , propagation of laser beams, B-integral，gain recovery parameter, spatial filter. 关键词:激光多程放大系统，光束传输，B积分，增益恢复系数，空间滤波器
- Compared with the matched spatial filter OPR system, the addressing results are direct, and this scheme is feasible and promising. 与匹配滤波器光学模式识别系统相比,识别结果直接,系统简单可行。
- Image enhancement in spatial domain, the sources include histogram, laplacian, unsharp mask, and spatial filter has been tested. (译)：图像增强在空间领域，来源包括直方图，拉普拉斯，锐化遮罩和空间滤波器进行了测试。
- We can compute the circular area with radius. 我们能用半径计算出圆的面积。
- Besides,a beam qualityimproving factor called "B" based on M~2 factor to help describe the performance of the pinhole-lens spatial filter is introduced. 此外,以M2因子为基础,可以得到一个用以辅助描述空间滤波器滤波性能的光束质量改善因子B。
