imaging filtering
英 [ˈɪmɪdʒɪŋ ˈfɪltərɪŋ]
美 [ˈɪmɪdʒɪŋ ˈfɪltərɪŋ]
【计】图象滤波
双语例句
- By analysis on image degradation of X-ray imaging system, the restoration method of inverse filtering was introduced and an approximate restoration algorithm was proposed.
为了从湍流序列退化图像中有效地去除模糊、抖动等气动光学效应，提出一种基于内外循环迭代的湍流退化图像复原新算法。 - To increase the imaging speed of inverse synthetic aperture radars ( ISAR), an improved range alignment algorithm based on the filtering method is proposed.
为了提高逆合成孔径雷达（ISAR）成像处理速度，提出一种基于滤波方法进行包络对齐的改进算法。 - In accordance with the contradictions between the resolution and focal depth when the projection photolithographic imaging system has an enough large numerical aperture, the imaging contrast enhancement in projection photolithography with pupil filtering is studies in detail.
针对投影光刻成像系统在数值孔径足够大时所产生的分辨力和焦深的矛盾，详细研究了光瞳滤波对投影成像对比度的改善情况，根据不同掩模图形设计对应的最优滤波器。 - Usually the signal of electromagnetic imaging in biomedical engineering is unstable, the application of the traditional filtering methods in this field could produce serious distortion.
电磁生物医学成像信号是一种非平稳信号，传统滤波方法会造成信号重要信息的损失。 - According to the imaging difference of target, background clutter and noise, a moving small target detection method based on spacial high-pass filtering and N-frame track accumulating is presented.
根据目标、背景干扰和噪声在红外序列图像中的差异，提出了一种基于空间高通滤波和时间域上N帧轨迹积累的运动小目标检测方法。 - As for stack imaging, CRS stack and nonlinear diffusion filtering have been used to enhance the effects of seismic imaging in various seismic processing steps.
在叠加成像方面，CRS叠加、非线性扩散滤波等可直接用来提高地震成像质量。 - A Radiometric Correction Method of Airborne Imaging Spectrometer OMIS-I in Yixing Based on Low Pass Filtering
一种基于低通滤波的宜兴市OMIS-Ι成像光谱数据辐射畸变校正方法 - Mach-Zehnder interferometer with imaging system and the application of filtering technique to the coherent detection of laser light are presented.
本文介绍带有成像系统的马赫-陈德尔干涉仪及振幅和相位滤波技术在激光相干检测中的应用。 - Applications of digital image processing in experiment of Abbe imaging principle and spatial filtering
数字图像处理在阿贝成像原理和空间滤波实验中的应用 - Coded aperture imaging: A holographic inverse filtering approch
编码孔径成像：一种全息逆转滤波处理 - The paper overviews the history of moving targets detection and imaging based on SAR, the methods based on Doppler filtering, Doppler rate filtering, parameter estimation and multichannel SAR imaging are discussed in detail.
论文回顾了合成孔径雷达检测与成像运动目标的发展历史，详细地论述了基于多普勒滤波、基于多普勒速率滤波、基于参数估计以及基于多通道SAR的运动目标检测与成像方法。 - Firstly, the thermal imaging theory and the characteristics of infrared image are analyzed. This paper studies the background suppression based on the adaptive filtering technology.
首先讨论红外图像的统计特性，在此基础上分析总结了时下几种典型的背景抑制算法的优缺点后，以自适应背景估计技术作为研究的重点，对红外起伏背景进行抑制。 - In consideration of the contradiction between noise removal and detail preserving in imaging filtration, on the basis of analyzing extremum median filtering methods, a new method based on extremum median of threshold value is proposed.
针对图像滤波中去噪与细节保护的矛盾，在分析极值中值滤波方法的基础上，提出了一种基于阈值的极值中值新型滤波方法。 - The Application of Multiresolution Support of WT for Lowpass Filtering of Noisy Imagery A Radiometric Correction Method of Airborne Imaging Spectrometer OMIS-I in Yixing Based on Low Pass Filtering
小波变换的多分辨率支集用于噪声图像低通滤波一种基于低通滤波的宜兴市OMIS-Ι成像光谱数据辐射畸变校正方法 - Study on Algorithm of SAR Range Imaging with Matched Filtering
SAR距离向匹配滤波成像算法研究 - Rainbow holographic imaging with spatial filtering pseudocolor image plane
空间滤波的假彩色像面彩虹全息成像方法 - The algorithms on imaging preprocessing include image filtering, image enhancement, hierarchical interpolation and image registration.
医学图像预处理包括图像增强、序列切片图像的层间配准、断层图像间插值和三维规则体数据的封装。 - The applications of digital image processing in the experiment of Abbe imaging principle and spatial filtering are discussed. Based on the data collected by digital camera, drawing frequency spectrum in three dimensions, spatial filtering and imaging with software are introduced.
探讨了数字图像处理技术在阿贝成像原理和空间滤波实验中的应用，介绍了用数码相机采集数据，用计算机绘制三维频谱图、进行软件空间滤波和成像的方法。 - A Study on Improving Imaging Resolution of Projection Photolithography with Pupil Filtering
光瞳滤波提高投影光刻成像分辨力研究 - A real-time imaging system has been established with charge coupled device camera and hybrid filtering technology.
利用CCD摄像机和复合滤光技术建立了一套熔池图像实时采集系统。 - The 4f imaging system theory has been discussed in this paper, based on which we establish a spatial filtering simulation algorithm and achieve the low pass, high pass, band-pass filter simulation.
分析了4f相干光学成像系统的工作原理，并以此建立了空间滤波仿真算法，实现了低通、高通、带通和方向滤波仿真实验。 - Phase contrast imaging system transforms phase distributions of objects into corresponding intensity distributions based on spatial filtering, so as to realize the visualization of phase objects.
相衬成像基于空间滤波方法将物体的相位信息转化为相应的振幅信息，实现透明相位物体的衬度显示。 - We analyzed the noise source of the imaging system, proposed the filtering method for Range-gated laser imaging and the method of assessing image quality of laser active imaging system.
本文主要对成像系统噪声源进行了分析，针对于距离选通激光成像方式特点，提出了有针对性的滤噪方法，同时本文给出了激光主动成像图像噪声评价方法。 - At last, a high-resolution imaging map was obtained in study on improvement of the image quality, using spectral filtering method to improve SNR.
最后对提高成像质量进行了实验研究，采用光谱滤波的方法提高信噪比，得到了较高分辨率的探测图像。 - The experimental results showed that the passive millimeter wave imaging mathematics model can accurately simulates the system imaging process, the image correction based on imaging equation can effectively correct geometric distortion, improved neural network algorithm and frequency domain filtering method can remove the strip noise effectively.
实验结果显示，毫米波无源成像数学模型能准确模拟本系统成像过程，基于构像方程的图像校正能有效去除成像几何畸变，改进的神经网络算法和频域滤波法能有效抑制条带噪声。 - In this paper, a kind of novel smart spectral imaging structure based on Fabry-Perot ( FP) resonant filtering effect, which is composed of electronically tunable liquid crystal ( LC) materials, is proposed.
本文提出了一种基于Fabry-Perot（FP）谐振滤波效应，由电控液晶（LiquidCrystal或LC）材料所构成的新的灵巧谱成像结构。 - A kind of active infrared laser night vision imaging system, which is characterized of high anti-jamming, clear image and high performance, is designed successfully by the technical integration of laser, polarized light, optical filtering and modulation. 2.
本文主要研究特色及创新点如下：1.采用激光、偏振光、光学滤波以及调制等多种技术集成，研制成功一种抗干扰能力强、图像清晰度的高性能主动式红外偏振激光夜视成像系统。 - According to the MRI imaging features and fruits image signal, the system established MRI fruit image sequence acquisition program. ( 2) The system established image filtering, segmentation, image interpolation pre-processing program.
根据MRI成像的特点和果实组织对比度特性，建立了MRI果实图像序列采集方案。2.确定了图像滤波、分割、断层图像插值等MRI图像的预处理方案。 - However, PMMW imaging always has low-pass filtering effect due to the finite size of the antenna and the underlying diffraction limits. Hence, acquired images have poor resolution.
然而，由于天线孔径限制和衍射受限的影响，毫米波无源成像具有低通效应，从而导致系统所获取的图像分辨率较低。