图形数据处理

词组短语

graphic processing

与图形数据处理相关的网络例句 [注：此内容来源于网络，仅供参考]

The foundation of this system provides a good reference to promote the standardization and intelligence of the overhaul and maintenance of vacuum switches. This paper develops a special HF pulse power supply for internal pressure estimation, which achieves the output of HF-HV sinusoidal pulse wave whose frequency and amplitude can be modified respectively, and meets the design requirements according to the results of Simulink simulation and practical experiments. With the help of AT89S52, this paper designs an I~2C serial bus based signal detection system for peak value signal acquisition of HF pulse currents, which communicates with the upper computer by asynchronous serial communication for uploading the data. In the upper computer, a human computer interface is developed by Matlab software, whose functions are to do some computation and graphic display, such as calibrating the relation curve of vacuum degree and peak value of HF pulse currents, vacuum degree computation, and vacuum lifetime evaluation analysis basing on grey forecasting model as well as making relative suggestions.

本文研制了用于真空度检测的高频脉冲电源，通过Simulink仿真和试验检验其满足设计要求，实现了电压幅值和频率独立可调的正弦波高频高压脉冲输出；利用以AT89S52为核心基于I~2C串行总线的信号检测系统实现高频脉冲电流峰值信号的采集，通过异步串行通信实现单片机与计算机之间的数据通信，将检测数据传至上位机；在上位机利用Matlab开发人机交互界面，实现相关数据处理和图形显示，包括真空度——高频脉冲电流峰值关系曲线标定、真空度数值计算、基于灰色预测模型的真空寿命评估分析和提出相应决策建议。

The system mainly consists files and maps of basic graphics system, graphics elements (possess for processing point, the line, face, network graphic elements), the graphics operations (possess for blowing up graphics and dwindling graphics, movement, backdate and other operational functions), graphics import and export (possess for the mouse coordinate mapping,graphics data coordinate imported), conventions and the use of line-type, the son-graphics of filling the function module, to achieve the basic functions of the vector graphics.

本系统主要包括基本图形系统的文档和视图、图形元素（具备处理点、线、面、网络等图形元素）、图形操作（具备图形的放缩、移动、回溯等操作功能）、图形输入和输出（具备鼠标交互绘制、图形数据交互输入）、定制和使用线型、子图填充等功能模块，能够实现基本的矢量图形的所具有的功能。

This paper describes that how to realize the data processing in HL-2A DAS with two different methods.

介绍了HL-2A DAS数据处理软件中，实现数据处理与图形功能扩展的两种方法。

When coping with the data of "Two Liquid System Gas-Liquid Equilibrium Phase Diagram",the software can diminish the errors of data processing,make data processing easier and render the experiment reports more reasonable.

运用该软件对"双液系气—液平衡相图"的数据进行处理，数据处理误差小，图形美观，方便、快捷，也更科学、合理。

A request is received to send graphics data to a graphics adapter from a first graphics process within the plurality of graphics processes.

接收来自该多个图形处理过程的第一图形处理过程的向图形适配器发送图形数据的请求。

A determination is made as to whether a complete change in a current context is required for the graphics adapter to process the graphics data from the first graphics process.

判断对该图形适配器处理来自该第一图形处理过程的图形数据而言是否需要对当前上下文进行完全改变。

This paper presents a design method of an off-line portable scanner, which can be used without computer. We discuss the system based on a synchronous Digital Signal Processor with multicenter, which is used to gather data with high speed. TIs TMS320VC5402 is a sixteen-bit fix processor, and we make it the core of our control system. Because it can not only handle data with high speed but also manipulate the data by abundant arithmetic/logic operations and determine the results of processing which can be output quickly as images.

本文提出了一种能够脱机使用的便携式扫描仪的设计思想，论述了高速多通道同步DSP数据采集系统，以高性能的TMS320VC5402十六位定点DSP为核心，充分利用其强大而高速的数据处理能力对采集的数据进行复杂的运算，并快速以图形方式输出处理结果。

Using the function of powerful data calculation of Excel and the capacity of complicated data figuring of Orgin, the data of fluid flow resistance can be computed and graphed respectively. In other words, the method can speedily and exactly dispose the data of fluid flow resistance.

利用电子表格Excel强大的数据计算功能和Orgin丰富的实验数据图形化处理功能，分别对流动阻力实验中的数据进行计算处理和图形化处理，可以快速且准确地得到实验处理结果。

The method includes acquiring with the frequency meter the tested clock signal and measuring its frequency; sending the tested frequency value to the data acquisition and processing module for calculation and processing regularly; and processing the frequency data comprehensively in the data processing output module and displaying output figure and historical data.

所述的方法包括：首先，频率计采集待测时钟信号，并测试其频率值；然后，频率计定时将测试得到的待测时钟信号的频率值发送给数据采集处理模块进行计算处理；最后，数据输出处理模块对接收数据采集处理模块处理后的频率数据进行综合处理，并将获取的图形数据和历史数据显示输出。

A reverse measurement system about the data collecting of 2-D object edge based on machine vision is discussed,in order to realize digital data input of the dimensions of 2-D object complex edge. This system realized calibration in large scene by virtual grid calibration method, and advanced the precision of system by using double CCD cameras. It realized data mergence by setting up referencer of regular shape. Some methods were put forward to realize graphics vectorization such as using eight-chain code difference to search for the turning points, and using change-length subjunctive beeline to distinguish linetype. The output data use the general DXF document format to connect the software of CAD. Research indicated that this system can be applied in reverse measurement to the dimensions of 2-D object complex edge.

对机器视觉二维反求测量系统进行了研究，以实现二维复杂平面边缘尺寸的数字化录入；采用虚拟网格技术实现大场景下的测量标定；利用双CCD分区域获取图象，通过设置规则参照物、数据拼接等数据处理提高测量精度；提出了利用8-链码的&链差&确定转折点，用&变长度虚拟直线&判断线型实现图形矢量化的方法；数据输出采用通用的DXF文件格式实现与CAD软件的接口；研究结果表明，该系统能够应用于二维复杂平面边缘的反求测量。

与图形数据处理相关的网络解释 [注：此内容来源于网络，仅供参考]

data processing：数据处理

数据处理(data processing)是对数据的采集、存储、检索、加工、变换和传输. 数据是对事实、概念或指令的一种表达形式,可由人工或自动化装置进行处理. 数据的形式可以是数字、文字、图形或声音等. 数据经过解释并赋予一定的意义之后,便成为信息

DB DataBase：数据库

第二节 数据库概述 数据库(DB DataBase)是数据管理的最新技术,是计算机科学的一个重要分支学科. 数据库中存储的基本对象是数据(Data). 数据泛指计算机能够处理的各种事实、数字、字符等各类符号的集合. 如文字、图形、图像、声音、银行的账户记录、产品的销售记录等.

dynamic random access memory：动态随机存储器

Data Processing Memory Information;数据处理内存信息;DPMI; | Dynamic Random-Access Memory;动态随机存储器;DRAM; | Enhanced Graphic Adapter;增强型图形显示器;EGA;

Half：半

16位浮点格式被称为"半"(half),兼容NVIDIA Cg图形语言的半(half)数据类型,而NVIDIA的GeForce FX和Quadro FX 3D解决方案也原生支持这种格式. 除了新的16X AA和128位HDR功能,G80还将内置和PureVideo类似的视频处理引擎以及量子效果(Quantum Effect)引擎.

System Memory：系统存储器

系统存储器(System Memory) 主板配置单个DDR2 SODIMM200 Sockect,用户自行选配 DDR2 内存,支持 DDR2-400/533/667,最大容量可达2GB. 注:DDR2 频率选要与 CPU 互相适应. 图形显示功能 * 主板内建的图形控制器具有可以进行并行数据处理和精确像素插入的3D超管线架构,

image mosaic：图像镶嵌

使地形块之间无裂缝,以达到地形的快速绘制.试验表明该算法可以处理海量地形数据.图像镶嵌(Image Mosaic)一直是计算机图形学和计算机视觉中的热点问题.本文提出一种基于特征点匹配的图像嵌镶新算法.考虑到所采集的图像序列中存在冗余,

fuzzy pattern recognition：模糊模式识别

结合全国荒漠化典型监测,以盐池荒漠化定位监测研究为对象,在分析以往大量资料的基础上,结合典型调查数据,在图形图象处理方面,采用R2V数字化软件以及ArcView GIS系统,并利用马尔可夫链(Markov)模型和模糊模式识别(Fuzzy Pattern Recognition)数学方法对盐池荒漠

transpose：转置

使用单目动词'|:'转置(Transpose)可颠倒参量轴的顺序,以达到转置的目的,如:言把注意力集中到提供图形用户界面(GUI)能力时,J语言则把处理数据和提供良好图形界面

vertices：顶点

在图形处理流水线中,处理的对象包括:顶点(vertices),几何图元(primitives),片元(fragment),像素(pixel). 图1展示了一个简化的七级图形流水线. 数据以流的形式(streamentities)在流水线中流动. 这条简化的流水线中,

dataglove：数据手套

VIEW以HP公司的HP900/835为主,图形处理采用SGI公司的图形计算机或HP SRX图形系统;配备了Polhemus空间跟踪系统来跟踪使用者手和头的位置;配备了LEEP广角立体视景头戴显示器和单色液晶显示器、Convolvotro三维音频输出设备、VPL数据手套(DataGlove)用于识别使用者手势