Study on the Lane Mark Identifying Based on Scanning Extracted Lines;
建立了直线道路模型,利用图像处理技术对道路图像进行了预处理,采用抽行扫描的方法提取出道路标识线的特征点,并对这些特征点采用线性回归的方法得到道路标识线的方程,为提高标识线识别的鲁棒性,在对特征点的优劣性进行判别的基础上,采用高准确度的特征点对道路图像中的车道标识线进行识别,进而选定车辆与道路的方向偏差、位置偏差和方向偏差的变化率3个参数来判断车辆在道路上的位置,以此作为智能车辆导航的依据,大量的实验表明文该方法是有效、可行的。
When non-linear editing system is applied to processing interlaced scanning vision, the existence of the field often results in blinking or dithering of the images.
由于“场”的存在,非线性编辑系统在处理隔行扫描视频时经常会出现画面闪烁、抖动等现象,从非线性编辑和隔行扫描的原理出发,通过分析非线性编辑系统处理隔行扫描视频的原理,来了解以上问题产生的原因,并通过实例提出具体的解决方法,其中通过一段程序来说明如何通过软件来实现去隔行技术。
According to the theory of interlaced scanning, this paper presents a new method to test the performance of interlaced scanning in the interlaced scanning TV system.
根据隔行扫描的原理,提出了一种定量测定隔行扫描电视系统隔行扫描性能的原理和方法,设计了相应测试信号,能直观地测定并行方向和程度。
According to the interlaced scanning of TV,a frame of image taken by ordinary TV camera can be divided to two fields one after another,through which a good transient flow map is obtained by using image processing method of minimum error matching to tracing particles.
利用电视图像技术的隔行扫描原理 ,把摄像机拍摄的一幅图像拆分为前后两场 ,经过最小误差示踪粒子匹配方法的图像处理 ,获得了较好的瞬时流矢图 。
Development of the New Generation Digitized IDTV with Progressive Scan;
新一代数字化逐行扫描IDTV的研究与设计
The different information is implemented to clear and steadily display by using of time-shared display with line by line scanning and interlaced scanning in a raster picture.
一幅光栅图形中的逐行扫描与隔行扫描分时完成并使不同信息获得清晰稳定的显示效果。
laser-camera line-scanning system
激光行扫描摄影系统
fiber optic linescan recorder
纤维光学行扫描记录器
Multi-scan KeyGraph implement model
多遍扫描KeyGraph执行模型
Interlaces the odd and even scanlines of a video clip.
隔行扫描奇数和偶数视频片段的扫描行.
The cases have multiplied since brain scans became routine.
随著脑部扫描日趋普遍，这样的例子也逐渐浮现。
Research on Technological Process of Bulk Porous Nickel Prepared by Scanning Jet Electrodeposits
块体多孔金属镍的逐层扫描喷射电沉积制备
An electron beam, forming a scanning spot on the signal plate, zigzags its way, line by line, across the plate.
在信号板上形成扫描点的电子束，逐条地曲折扫过信号板。
In television, 2:1 interlace is used, giving two vertical scans(fields) per frame; one field scans odd lines, and one field scans the even lines of the frame.
电视中使用2：1的交错率，即每帧分两场，垂直扫描两次，一场扫描奇数行，另一场扫描偶数行。
Analog sweep
模拟式扫描(连续式扫描)
Digital sweep
数字式扫描(量化式扫描)
"Unable to access scanner device. Make sure scanner drivers are installed correctly, and no other scanning applications are running.
"无法访问扫描仪设备。请确定扫描仪驱动器安装正确，并且没有运行其它扫描应用程序。
The scan failed because of a scanner hardware error. Feeder may be jammed. Please correct the error and scan again.
因为扫描仪硬件错误导致扫描失败。送纸器可能已被堵塞。请先排除此故障再进行扫描。
Number of probe scans. A probe scan is used to directly look up rows in an index or base table.
探测扫描的数目。探测扫描用于直接在索引或基表中查找行。
Black/white scan at 300 dots per inch
以每英寸 300 点的分辨率进行黑白扫描
Scanning a particular range of rows from a non-clustered index.
扫描非聚集索引中的特定范围的行。
Number of qualified range scans through indexes.
通过索引进行限定的范围扫描数目。