查询词典 raster scan

The measured object can be found within a few milliseconds in the raster-scan image. 4 . Two lines delay for the processed image is implemented using two 128×8 shift registers with the configurable logic block in FPGA. A new fully pipelined bit parallel hardware architecture for Sobel edge detection is implemented with FPGA. Furthermore, it takes no more than 2ms to complete the edge detection of an image with 128×128 pixels.

视觉检测信号的前端处理技术 1、系统地分析了视觉检测算法层次性特点和计算特点，提出了提高视觉检测信号处理速度的基本方案：采用前端处理系统，自动识别被测物体在获取图像中的位置，并将真正有用的被测物体的边缘坐标值，提供给计算机，作进一步的高精度处理； 2、系统研究了实时图像硬件处理的设计基本方法，提出了基于FPGA的视觉检测信号的低级处理算法硬件实现模块化模型； 3、提出了一种新的基于FPGA的模板匹配并行模块化结构，解决了二维图像处理高带宽要求，在几毫秒内就可以在按扫描顺序输入图像中找到检测目标物体的位置； 4、采用FPGA内部的可配置逻辑块实现了128×8移位寄存器的设计，解决了大容量移位寄存器与FPGA内部寄存器数量之间的矛盾，实现了两行图像的延迟。

Compared with the conventional random scan, raster scan has the advantages of high brightness, high resolution, clear image, steady display and no-glint, great display information capability, long stay and picture-controlled, etc.

与传统的随机扫描显示器相比，光栅扫描显示器具有亮度高、分辨率高、图像清晰、显示稳定无闪烁、显示信息容量大、滞留时间长、画面可控等优点。

This paper proposes a new generation radar raster scan displaying system based on Direct X and PCI bus.

提出了新一代基于 Direct X和 PCI总线技术的雷达光栅扫描显示系统。

Theories of raster scan and five-point tracking arithmetic were expounded.

详细阐述了光栅式扫描和五点跟踪法原理。

DISPLAY SYSTEM s must "look" for this negative going edge in order to identify the moment in time when to re-sync the raster scan PROCESS .

显示系统必须"找到"这个负极性的下降沿，以便确定重新同步光栅扫描进程的时刻。

Display systems must"look" for this negative going edge in order to identify the moment intime when to re-sync the raster scan process.

显示系统必须"找到"这个负极性的下降沿，以便确定重新同步光栅扫描进程的时刻。

The paper introduces the basic principle and the total structure of the radar raster scan display and puts forward the practical project of the radar raster scan display. The studies of coordinate transform and video processing of radar raster scan display are placed emphasis on.

本文介绍了雷达光栅扫描显示器的基本原理和总体构成，提出了雷达光栅扫描显示器的实现方案，重点研究了雷达光栅扫描显示器的坐标变换与视频处理部分。

The novel video data packeting algorithm based on scattered macroblocks and spirally scan order avoids limitations of traditional raster scan order.

同时，本文针对传统光栅扫描方式的局限性，融合离散化宏块和螺旋扫描算法，提出了一种新的视频数据打包算法。

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。

Although a slice contains macroblocks or macroblock pairs that are consecutive in the raster scan within a slice group, these macroblocks or macroblock pairs are not necessarily consecutive in the raster scan within the picture.

MB的地址可以根据slice中的第一个MB的地址和MB到slice组的映射来获得。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。