Real time imaging features high visualization, more important, it brings in the concept 3D description, which enlarges the range of quantitative simulation;
图形图像技术在仿真中的应用除使之高度可视化外,更重要的是引入了“三维描述”的概念,扩大了“定量”仿真的范围;
Frequnce Domain OCT (FDOCT) avoids axial scan to get imaging, so it can get higher imaging speed than TDOCT. In conclusion, FDOCT makes real time imaging come true.
由于频域oct系统可以避免参考光扫描就能得到二维图像,因而频域oct能够提高图像采集速度,使实时成像成为可能。
Laser welding seams in titanium alloys with complex structure were detected by using real time imaging system in this paper, and the images of ray detection which contain tiny flaws were obtained.
采用实时成像系统,对复杂结构钛合金激光焊件进行了检测,得到了含有微小缺陷的激光焊件射线图像。
Under the conditions of meeting the real time imaging and given resolution, the algorithmic speed required by the system is analyzed. And an improved FFT algorithm and its implementation are given.
在满足实时成像和一定分辨率的条件下,分析了系统对运算速度的要求,提出了一种改进的快速傅里叶算法及其实现方法。
Using molecular imaging techniques, scientists are studying how humans respond to "micro-doses" of innovative drugs in real time.
通过分子影像技术,科学家可以实时研究人体对微剂量新药的反应。
This paper describes the design and realization of the azimuth preprocess in the real-time imaging processor of SAR with programmable logic device by the method of sub-aperture using band-pass filter.
该文讨论了在合成孔径雷达实时成像处理器中,采用子孔径带通滤波成像处理方法的方位预处理的设计,构造了一种用大规模可编程逻辑器件实现方位预处理的电路结构。
In 2 cases of hepatocellular carcinoma boiloff of the tissue around the antenna was observed by real-time biplane imaging during microwave coagulation.
微波凝固治疗原发性肝癌2例,实时双平面成像观察治疗过程中微波天线周围组织的汽化情况。
The computer simulation and the real data test results show that the modified PSAP can be applied to real-time UWB-SAR imaging of wide scene with fine resolution.
计算机仿真和对实际数据进行成像实验的结果表明,经过改进后的PSAP算法能够用于对大场景高分辨率UWB-SAR的实时成像。
The structure, principle and character of radiographic real-time imaging system were introduced.
介绍了射线实时成像系统的组成、工作原理及特点。
The data volume and the high real-time are the two vital problems of Synthetic Aperture Radar (SAR) real-time imaging system.
高时效性和大数据量是合成孔径雷达(SAR)实时成像处理系统的两个主要问题。
For its non-invasive security, economic, convenient, real-time imaging, has become the preferred way to check the fetus.
超声检查的安全无创、经济、方便、实时成像,使之成为胎儿检查的首选方法。
Aircraft SAR imaging systems are fixed on the plane, in which SAR signals can be collected, processed, stored and imaged in real-time.
机载SAR实时成像系统采用多个嵌入式信号处理器,实时接收处理雷达信号,并实时存储及形成高分辨率图像。
This paper presents the principle of Sythetic Aperture Radar(SAR) imaging and describes the system hardware of airborneSAR real-time digital signal processing system with ultra-high speed DSP .
本文首先简单介绍了合成孔径雷达(SAR)成像原理,并对以超高速数字信号处理器(DS)为核心的机载合成孔径雷达实时成像处理系统的硬件结构作了描述。
The storage system has many advantages as follows: real-time processing, good imaging quality, high signal to noise ratio, and it can be used repeatedly.
实验表明存储系统具有实时处理,成像质量好,信噪比高和能反复使用等优点。
The focused synthetic aperture imaging processing is the available method to improve the azimuth resolution, but the operational quantity is so large that it could not accomplish in real time.
合成孔径成像是提高图像方位向分辨率的有效方法,但算法运算量大,在机载条件下往往实时性得不到保证。
Confocal laser scanning microscopy is a novel noninvasive imaging tool that produces high-resolution real-time skin imaging.
共聚焦激光扫描显微镜是一种新兴的非侵入性图像分析仪器,具有高分辨率实时成像的特点。
This paper presents the design scheme of a real-time signal processing system for airborne SAR imaging, which is based on VME bus.
提出了一种基于VME总线的机载SAR实时成像信号处理系统的设计方案。
The imaging speed of traditional time-domain-scanning of OCT system is slow and difficult to meet the requirement of real-time imaging for living tissue.
由于传统时域点扫描方式的OCT系统的成像速度慢,难以用于活体的实时成像。
With the system towards the large bandwidth, high-resolution, signal processing real-time direction, SAR raw signal has a high data rate, so a higher demand is raised to real-time imaging system.
随着系统向大带宽、高分辨率、信号处理实时化的方向迈进,回波的数据率越来越高,因此对实时成像处理系统提出了更高的要求。
Real time SAR signal preprocessing occurs on the radar raw data, and have no direct relationship with the imaging algorithm.
信号的预处理发生在原始数据阶段,和具体的成像算法并没有直接的联系。
People apply machine vision technology to the X-ray real-time imaging system for computer aided analysis and even completely replacement of the human analysis.
目前人们把机器视觉的技术应用到X射线实时成像系统中,辅助人们对X射线图像进行实时分析,甚至完全取代人眼进行无损检测。
Infrared thermal imaging technology can quickly make on-line monitoring and diagnosis of overheating fault of electrical equipment by real-time non-contact method.
红外热成像技术能快速、实时地采用非接触手段,在线监测和诊断出电气设备的大多数过热故障。
The experimental results show that the system meets the demands of real-time infrared imaging system with architecture reconfiguration, modularity, expansion and reliability.
实验证明本系统能够满足实时红外成像系统的要求,具有结构可重构、模块化、可扩展、工作稳定可靠等特点。
It goes without saying that collaboration of real-time data monitor and inquiry and remote medical imaging technology in operating room environment is the tread of future.
从目前的应用环境来看,将实时数据监测与查询和远程医学影像技术相结合,应用到手术室环境中,具有重要意义。
Electromagnetic imaging well logging can get the real-time distribution sections of the oil, gas and water in well, and identify flow regime by image, which is followed by calculating flow parameters.
电磁流动成像测井可以实时测量油井内油、气、水在流动截面上的分布图像,进一步通过图像分析识别流体的流型,提取流动参量。
The technological core consists of three parts: thermal excitation, thermal imaging and real-time image processing.
其技术核心包括三个部分:热激励、热成像和实时图像处理。
This article discusses the application of laser scanning equipment, software algorithms, to achieve the real-time three-dimensional imaging method of the bulk stockpile.
本文论述了应用激光扫描仪器,通过软件算法,实现对散货料堆的实时三维成像方法。
SAR imaging has the characteristics of high data rate, huge dada, complex arithmetic and difficulty of real-time processing.
SAR成像具有数据率高、数据量大、算法复杂、处理实时性较难保证的特点。
This thesis focused on SAR large squint mode imaging algorithms and Real-time processing technologies.
论文的研究工作主要围绕着SAR大斜视模式成像算法和实时成像处理技术展开。
Based on the multispectral photography and photoelectric imaging technology, a real-time fusion system of multispectral imaging is developed.
在多光谱摄影和光电成像技术基础上,本文提出了一种可实时化的多光谱图像融合系统。
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