VCT obtained isotropic high resolution while reducing patient doses through the improvement of X ray detection efficiency to truly realize the goal of balancing high quality images and low X ray dose.
VCT在实现各向同性高分辨率的同时努力提高X射线的有效利用率，降低病人剂量，真正实现了高图像质量和低剂量的和谐。
The method of improvement detection performance the target with High-Range-Resolution radar is a correlation filter.
对于这种目标回波信号的检测可以利用相关滤波的方法。
Through theory analysis and simulation, this article presents a new method of low altitude target detection and tracking, based on high distance resolution technology.
本文以高距离分辨率技术为基础，通过理论分析和仿真，寻找一种解决低空目标探测与跟踪的新途径。
Extracting main scatter center of the target correctly and accumulating the energy of the main scatter center are the key to the high resolution radar range extension target detection.
正确提取目标强散射中心，并对强散射中心的能量进行有效的积累，是高分辨率雷达距离扩展目标检测的关键。
In recent years, with the exploitation of ocean and the underwater detection increasing, the research of high resolution profiler will be more and more respected.
近年来随着海洋开发和水下探测需求的日益增加，高分辨率剖面声呐的研究越来越受到重视。
Shadow detection in high spatial resolution remote sense image is very critical for target identification and information recovering.
高空间分辨率遥感影像中的阴影检测对于影像的目标识别和信息恢复十分关键。
The principle of obtaining one dimensional high resolution range profiles (HRRP) of a target is introduced, and a method of target detection and tracking based on HRRP is presented.
本文阐述了高分辨率一维距离成像的原理，提出了一种基于目标距离像的目标信号检测和跟踪方法。
The concept of transverse polarization filtering is presented under the high resolution radar system. Radar signal detection is studied via this concept. Detection results are satisfactory.
本文针对高分辨雷达体制提出了横向极化滤波的概念，利用它进行了雷达信号的极化检测研究，获得了良好的检测效果。
In this paper, by use of high resolution satellite images at different points of time, based on the traditional method, take projection and shade into the effect of change detection.
本文针对不同时期高分辨率遥感影像进行城市变化检测，在利用传统变化检测方法得到的检测结果的基础上，考虑消除投影差和阴影对变化检测结果的影响。
The dissertation focuses on three aspects, that is, Synthetic Aperture Radar imaging algorithms, Synthetic Aperture Radar high resolution imaging, moving targets detection and imaging.
本文的主要工作集中在合成孔径雷达成像算法研究，合成孔径雷达高分辨成像处理，以及运动目标的检测与成像处理三个方面。
In the field of robot navigation, vision-navigation has some advantages, such as high resolution, wide detection range, but a drawback of large computation costs for image processing.
在机器人导航领域中，视觉导航具有分辨率高、探测范围广等优点，缺点是图像计算量大。
However, if the resolution of the face images collected by cameras is not high enough, it affects the success rate of the face detection and recognition.
但如果摄像头采集到的人脸图像的分辨率不够高的话，将会影响到人脸检测和识别的成功率。
A broadband, high resolution and low phase noise frequency synthesizer used in electronic detection and electronic countermeasure system is described in detail.
详细介绍了一种用于电子侦察与对抗系统中的宽带、高分辨率、低相位噪声频率合成器。
The detection technique has many advantages such as speediness, continuation, high resolution rate, non-pollution, safe and convenient operation, etc.
该检测方法具有快速、连续、分辨力高、无污染和操作安全简便等优点。
In high resolution remote-sensing images, the shape of ships are similar to each other, and the difficulty lies in the detection of adjacent docked ships and ships docked along the shore.
在高分辨率遥感图像中，舰船目标的形状相似，但是难点在于相邻停靠的舰船和靠岸舰船的检测。
In high range resolution conditions, the migration of moving target causes the migration of echo envelop within multicycle integration time and brings the decline of detection performance.
在高分辨条件下，多周期积累时间内目标的运动会造成回波包络的跨单元走动，而距离走动带来了检测性能的下降。
To implement target detection and tracking in long distance, a kind of high resolution omni-directional vision system is designed by catadioptric imaging.
针对远距离的目标检测与跟踪，采用折反射成像方式，设计了一种高分辨力全向视觉系统。
From this orbit, the sensor would be capable of detecting all forms of lightning with a high spatial resolution and detection efficiency.
基于空间站的轨道，感应器可以利用其高空间分辨率和高探测效率探测太空里各种形式的闪电。
Thanks to its nondestructive, high-efficient, quick and high resolution, it is used in a wide range of concrete quality detection.
由于雷达检测具有无损、高效快捷、高分辨率等特征而被广泛应用于混凝土质量检测方面。
The test experiment results show that the system can meet the application request in the bias stability detection of high-resolution angular-rate sensor in vibration mode.
测试结果表明该系统能满足一些精密角速率传感器振动测试中零漂检测的应用要求。
Most of the present change detection methods aim at land cover applications using low-resolution images, and generally can not meet the needs of high-precision analysis.
目前大部分变化检测研究主要集中在利用低分辨率卫星影像检测土地利用等宏观应用上，往往不能满足高精度分析的要求。
Capillary electrophoresis (CE) is a rapid, sensitive, high-powered automated technique with higher resolution and has been used in detection of nucleotides.
毛细管电泳(CE)是一种高分辨率、快速、敏感、能自动化的高效分离检测技术，可用于核酸的分离及检测。
High resolution radar obtains wide application and consideration compared with low resolution radar in anti-clutter, precise detection, high precision tracking and target recognition and so on.
由于宽带雷达的在抗杂波、精确探测、高精度跟踪、目标识别等方面较低分辨雷达有明显的优势，因此高分辨率雷达获得了广泛的应用和重视。
For active detection, through the different methods of waveform design, ways to synthesize high-resolution range profiles by different high-resolution signals is researched.
主动探测通过不同的波形设计方法，研究了各种高分辨力信号实现高分辨距离像的方法及其优缺点和应用。
Compare with other 3d active optical detection technics 3d active optical imaging technic has merits of high speed, high resolution, and high reliable.
三维主动光学成像技术在远距离探测上较其他的三维探测技术有速度快、分辨率高和可靠性高的优点。
The most serious problems for change detection on high-resolution images are the sensitivity to registration and the complexity of terrain.
而对于高分辨率遥感图像的变化检测，面临的突出问题是对配准误差的敏感性和人工环境下地形的复杂性。
Three methods of detecting submerged object based on Brillouin scattering, high resolution scanning F-P interferometer, edge detection technique and solid F-P etalon-ICCD camera, are introduced.
介绍三种基于布里渊散射的水下目标探测方法：F-P扫描干涉仪探测方法、边缘探测方法、F-P标准具-ICCD探测方法，并对这三种方法进行了分析和比较。
With a cylindrical lens focusing the pulsed laser, a high spatial resolution photoacoustic detection of proteins in polyacrylamide gel is demonstrated.
采用柱面透镜聚集脉冲激光。实现了蛋向质的聚丙烯酰胺凝胶电泳谱的高空间分辨率光声测定。
With high resolution and sensitivity, the nano-level vibration sensor based on tunneling effect is designed and vibration detection experiments are carried out.
设计了基于隧道效应的纳米级振动传感器，该传感器具有很高的灵敏度和分辨力，并用设计的振动传感器进行了纳米级振动检测试验。
Aim to study and develop an automatic detection system for one high resolution searching radar in active service.
目的为现役某分辨搜索雷达研制一种新的目标自动检测系统。
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