空间分辨率

机械扫描系统对工业CT系统空间分辨率的影响

The influence of scanning system on the spatial resolution of industrial computed tomographic system

X-ray医疗设备的空间分辨率及其傅立叶分析

Spatial Resolution and Fourier Analysis for X-ray Medical Device

模式中采用能量（E－）闭合方案，取细网络，具有甚高的空间分辨率。

In this model energy ( E - ) closure scheme was adopted .

目的利用MTF方法实现CT空间分辨率的自动测量。

Objective To measure spatial resolution with MTF method .

基于光栅微分干涉的X射线相衬成像系统对数字X射线探测器提出了大面积和高空间分辨率这两个要求。

High spatial resolution and large-area digital X-ray detectors are required in Grating-differential Interference based X-ray Phase-contrast Imaging System .

介绍了CCD数码照相系统电视分辨率和空间分辨率的实验测试方法。

The experiment testing methods of TV and spatial resoluting power for CCD digital camera are described .

介绍了一种利用BP神经网络由低空间分辨率遥感图像序列重建得到一幅较高空间分辨率图像的算法。

BP neural network is used to reconstruct a high spatial resolution remote sensed image from low spatial resolution images sequences .

DEM空间分辨率的初步分析

A preliminary analysis of DEM space data resolution

相比通常的扇束和平行束CT重建，锥束CT有诸多优点（如空间分辨率高，扫描速度快等）。

Compared with usual fan-beam and parallel-beam CT , CBCT has numerous advantages , such as higher spatial resolution , faster scan speed , and etc.

提高三维ICT成像空间分辨率的扫描方式及其重建算法

Scan mode and its reconstruction algorithm for improving spatial resolution of 3D-ICT

EUV波段CCD相机及其空间分辨率测试

CCD camera in the EUV spectral region and its spatial resolution test

系统中耦合透镜和CCD相机的空间分辨率在2lp／mm以上，对系统空间分辨率的影响不大。

Lens and CCD camera is less effect because of their high resolution which is more than 2 Ip / mm .

DEM空间分辨率和重取样方式对流域特征参数的提取会产生重要影响。

The DEM spatial resolution and sampling method have a great impact on the watershed features .

融合数据保持了较高空间分辨率MODIS数据的海洋特征；

The oceanic features of higher spatial resolution data from MODIS are preserved .

与临床PET成像相比，小动物PET成像对灵敏度及空间分辨率提出了更高要求，尤其是对小鼠的PET成像而言，高灵敏度与高分辨率将是未来小动物PET发展的主要方向之一。

Compared with clinical PET imaging , small animal PET imaging requires higher sensitivity and spatial resolution , especially for the mouse imaging .

HRCT（高分辨CT）图像是较常规CT具有更清晰的空间分辨率的图像。

The images in high resolution computed tomography ( HRCT ) have more clear spatial resolution compared to those obtained in conventional CT .

实验部分，对CCD相机进行了鉴别率板照相实验，得到了耦合透镜和CCD相机空间分辨率的实验结果；

In experiment part , the result of CCD camera 's spatial resolution was got with using identification plate to take photo .

融合EEG和MRI是同时获得高时间分辨率和高空间分辨率的脑功能成像的有效方法.在融合中必需解决电极与MRI图像的配准。

Registration of EEG to MRI is an effective way to obtain both high spatial and high temporal resolutions in functional brain imaging .

该模型为X射线成像系统空间分辨率和密度分辨率的初步设计和评定提供了理论依据，可作为X射线图像恢复算法中模糊函数的先验信息。

The model can be used to design or evaluate X-ray imaging system and can also be a pre-knowledge of blur function in X-ray image restoration .

实验证明本工作满足实际要求，系统能够达到比较高的密度分辨率和空间分辨率，CT重建软件设计是成功的。

The experiment showed that the CT construction realized by the paper has a high density and space distinguishable abilities . The designing for CT construction software is successful .

多层螺旋CT轴位扫描图像与MPR图像空间分辨率和低对比度分辨率的比较

Comparison of the spatial resolution and low contrast resolution between the axes location image and MPR image of multi-slice helical CT

在许多多媒体应用中，人们往往希望压缩的视频数据可以在DCT域上进行降低空间分辨率的处理。

Spatial resolution reduction of compressed video in the DCT domain are highly desirable in many multimedia applications .

自由展开光纤空间分辨率小于10m，测量时间小于40s。

Free optical fiber < 10m , measurement time < 40s .

软X射线激光全息术采用短波长X射线激光光源，从而可获得空间分辨率很高的三维全息图，但目前它还存在许多问题。

As short wavelength light source such as soft X-ray laser is employed in holography , it 's possible to generate 3D holograms with high spatial resolution .

然而，利用SPOT数据进行地物辐射亮度和反射率的测量也有其高空间分辨率的优势，可以更精细地分辨各类地物的细节，降低混合像元对于定标分析的影响，提高定量遥感分析的准确度。

However , using SPOT high spatial resolution data can distinguish the ground objects efficiently in detail and improve the accuracy of radiometric calibration and quantification of remote sensing .

利用BG算法提高微波辐射计空间分辨率

Spatial Resolution Enhancement of Microwave Radiometer Using BG Algorithm

PHI高光谱数据和高空间分辨率遥感图像融合技术研究

Image fusion for hyperspectral date of phi and high-resolution aerial image

该系统实现了视频流在IP网络上的可靠传输，并且满足了不同用户对空间分辨率、帧率和视频质量的个性化需求等。

The system achieves video streaming reliable transmission in IP network , and meets the individual requirements of the different users for spatial resolution , frame rate and video quality .

详述了描述空间分辨率的方法，并对影响CT图象空间分辨率的主要因素进行了理论研讨。

Different approaches to the measurement of the spatial resolution of a CT scanner system are presented in this paper . The factors determining the spatial resolution of CT image are also discussed .

微分消卷积法提高PTR检测系统空间分辨率的研究

Enhancement of spatial resolution of PTR system using the derivative deconvolution