图形处理

In relation to the doctors body calligraphy, folk artists also intelligently designed many charm and amusing character graphics. The graphic design of character is very common in ancient Chinese folk culture.

在中国古代的民间文化中，文字图形化的处理较为常见，存在大量优秀的文字图形作品。

SPNAnalyzer software system has a very friendly man-machine interaction interface, so the visualized modeling of stochastic Petri net is very intuitional and convenient. The response and handling of the Windows messages is extended to the graph tool module, so it is very easy to maintain. The class design of the element object module and the graph tool module guarantees the expansibility of the system. The crucial technologies including the reachability set algorithm of the stochastic Petri net model, the constitution of the homogeneous Markov chain, and the computation of the steady state probability are implemented. The design of the data structure adopts the linked list, so the execution of the algorithms is very efficient.

SPNAnalyzer软件系统具有非常友好的人机交互界面，使可视化的随机Petri网建模变得非常直观方便；将各种Windows消息的响应和处理延伸至图形工具模块，使系统的维护变得容易；元素对象模块和图形工具模块的类的设计使系统的可扩展性很好；实现了随机Petri网模型的可达集生成算法和同构马尔可夫链的构造及其稳定状态概率的求解等关键技术；数据结构的设计采用链表的形式，使各种算法都具有较高的执行效率。

As a computers graphic and image input equipment, scanner has been applied to the fields such as graphic and image processing, publishing and printing, office automation, etc.

作为一种计算机图形和图象的输入设备，扫描仪已广泛应用于各类图形和图象处理、出版印刷、办公自动化等诸多领域。

It includes high-level commands for two-dimensional and three-dimensional data visualization, image processing, animation, and presentation graphics.

它包括高级的二维，三维数据可视化，图像处理，模拟，图形表示等图形命令。

It includes image preprocessing, graphics auto-recognition, graphics format conversion and human-computer interactive method, such as raster image edition and vector graphics edition.

它包括图像预处理、自动矢量化、图形格式转换以及人工交互方式的光栅图像和矢量图形编辑等功能。

Raster Polygon can not only optimize Gerber to accelerate speed of file manipulation but also can give an exactly description on image better than vector polygon. It became a best replacement solution for vector polygon. UltraVision AOI can support Raster Polygon and also can avoid distortion caused by raster when revolute to Vector.

光栅式多边形填充不仅能够优化Gerber文件从而提高文件处理速度，并且比矢量式多边形填充更能对图形进行准确的描述，是后者的最佳代替方案，UltraVision AOI支持光栅式多边形填充，最大程度的避免因光栅转换成矢量而产生的图形失真。

In the key step of this method (the process of contour tracking), the paper puts forward the concept of grid right-correlation flag to determine the initial segment of tracking curve. In the tracking procedure, the trend of subsequent points are determined by the combinatorial values of neighborhood cells, and a method is designed to avoid contours crossing. In order to obtain high-quality contour line, it adopts it adopts the linear interpolative method to show a contour chart of accurate localization and better visual effect.

在该方法的关键过程中，提出栅格右关联标志的概念，并据此确定初始追踪段；追踪过程中依据邻域栅格值的组合特征确定后续点的走向，设计了避免等值线交叉的处理措施；为获得高质量的等值线图形，采用线性插值方法，得到准确定位和视觉效果较好的等值线图形。

L Based on the analysis on the current NC programming systems, an interactive NC programming system is studied: First, due to the over sophisticated calculation of cross and tangent points in NC programming, a knowledge based math processor is proposed, then, to provide more convenint graph entry method, a dynamic figure based graph entry system is devised, at last, based on the above mentioned studies, an integrated (including preprocessor, post processor and program testor), interactive, bi-dimensional NC programming system is developed.

围绕语音数控自动编程系统研究：(1)首先，在分析现有编程系统基础上，研究了交互式数控自动编程系统：针对自动编程系统交切计算复杂的特点，提出并实现了基于知识的数学处理子系统；为了方便图形输入，构造了动态表格图形输入子系统。

In our article looking at XBOX 360's graphics processor, the ATI Xenos, we saw the first implementation of a unified shader core, whereby both Pixel Shader programs and Vertex Shader programs are executed over the same hardware block, as opposed to having separate vertex and pixel shader engines – its expected that ATI's PC graphics accelerator for DirectX 10 will also feature a unified shader architecture and NVIDIA are now talking about such a platform (having initially said that they believe separate discrete units would be more optimal in terms of processing performance).

ATI Xeons， XBOX 360的图形处理器，第一块采用统一着色核心的产品。为什么顶点着色程序和像素着色程序都在同一硬件上完成，而不是分别采用顶点着色引擎和像素着色引擎？预期ATI对应于DirectX 10的PC图形加速器也将以统一着色架构为特色。NVIDA现在也在研究这样的平台（起初声称分开的离散单位在处理表现上会更理想^。^）。

Two kinds of methods, that is, 128-channel high temporal resolution electroencephalograms and coherence technology, were integrated to research the cognitive activation patterns in responding to the task of form perception （task1）and the task involving both form discrimination and spatial location(task2). Simultaneously, the scalp was divided into 7 parts from occipital area to frontal area, each of them included same number electrodes. Coherences, between occipital area and other areas, of different frequency band were calculated.

利用128道高分辨率脑电测量技术及脑电相干处理技术，通过测量大脑对图形形状知觉（任务1）、图形形状和空间位置知觉（任务2）两种任务的事件相关电位，并基于电极数大致相同的原则，从枕叶至额叶把头表分成了7个区，然后分析了枕叶与其它各区在不同频段的相干性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。