扫描转换
- 与 扫描转换 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Use opengl graphics function to achieve an arbitrary convex polygon scan conversion algorithm.
使用opengl图形函数实现了任意凸多边形的扫描转换算法。
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This algorithm lights five pixels in a loop between the coordinate information of line's start and end points. Therefore, the speedof generating of straight line can be accelerated. Compared with the four-step, it is the speed that increased by about 20% while the complexity is almost the same. Meanwhile the five-step still maintains the precise of the traditional line scan conversion algorithm.
该算法过给定的直线的始点和终点,可以一次计算得到并且点亮五个象素点,从而较传统的直线扫描转换算法成倍地提高了直线的生成速度,与著名的"四步法"相比,几乎没有增加复杂性,而速度则提高约20%,同时仍然保持传统直线扫描转换算法的精度。
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Fixed point arithmetic and real scaling method are used together with flag fill and vertical scan conversion algorithms.
该字形扫描转换算法质量高,并且具有灵活性和通用性。
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According to actual condition, a model of wall thickness of rotary kiln is established. The constant coefficients in the model, including thermal conductivity, heat transfer coefficient, Fourier coefficient and contact resistance, are closely calculated. A formula of contact resistance is draw from a great deal of data of surface and inner temperature of rotary kiln. The wall thickness of rotary kiln is simulated by MATLAB. The simulation result is transmitted from MATLAB to DELPHI through a group of interface functions compiled by VC++. The basic graphs-circle and line are analyzed by the means of the technique of Visualization in Scientific Computing and the Bresenham arithmetic, and are realized the visualization of the wall thickness. The contents of communication between master computer and slaver computer are designed and the error control technique, the idea of multi-thread and the embedded assembly language are applied to realize the temperature data transmission and graph transmission, which largely improved the speed of transmission and the reliability and stability of system.
建立了符合现场实际的回转窑壁厚数学模型;结合现场采用红外测温仪测量所得的温度数据和回转窑的实际结构数据,确定出适合该模型的定常系数(包括导热系数、换热系数、傅立叶系数、接触热阻等),并得出与回转窑工况的相近的接触热阻公式ln=T~(0.5154)-36.7868;利用MATLAB软件仿真出回转窑壁厚,并将运算结果通过在VC++的编译环境下编译出MATLAB和DELPHI的接口函数传输到该监测系统中,实现了温度数据的转换和交换;运用科学计算可视化技术和Bresenham扫描转换算法对基本图形——圆和直线进行分析,从而实现了仿真后的壁厚数据可视化;在研究异步串行通信方式的基础上,设计了该系统上下位机功能和通信内容,并运用差错控制技术、多线程思想以及嵌入式汇编语言实现了温度数据和图形数据在上下位机之间的远程传输,提高了数据传输的速率和系统的可靠性、稳定性。
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This paper presents an improved approach for line generating algorithm, five-step generating algorithm for line scan conversion of raster graphics.
本文提出了一种改进的直线生成算法——直线扫描转换的五步生成算法。
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To show a rotating object, we can scan-convert into the pixmap successive views from slightly different locations, one after another.
比如要显示一个旋转的物体,我们需要在前后连贯,变化不大的视点上一次接一次地进行扫描转换。
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To show a rotating object, we can scan-convert into the pixmap successive views from slightly differentlocations, one after another.
比如要显示一个旋转的物体,我们需要在前后连贯,变化不大的视点上一次接一次地进行扫描转换。
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As described above, animated objects may be represented symbolically using graphical objects or scan-converted pixmap images.
如上所述,可以用符号图形或扫描转换后的痊图来表示运动的物体。
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This paper discuss the key techniques used in Stroke to Raster Scan Conversion: The fundamentals of video scan conversion. A practical scan conversion system based on CPLD is proposed, in which CPLD is used to control SRC system flexibly and it realizes stroke to taster scan display system conversion.
本论文分析了随机扫描到光栅扫描转换的关键技术,即视频扫描转换的基本原理,并给出了一种实际实现方案,构建了以CPLD为控制核心的扫描转换硬件系统。
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This paper analyzes the minimal build mechanism in line scan conversion and presents a new scan algorithm.
深入研究了直线扫描转换的最小生成机制,提出一种扫描转化算法。
- 推荐网络例句
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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.
最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。
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Only person height weeds and the fierce looks stone idles were there.
只有半人深的荒草和龇牙咧嘴的神像。
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This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.
这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。