The paper mainly studied the way of improving planer dynamic test data precision.
主要对提高刨床动态测试数据精度的方法进行了研究。
Adopted the average filtering algorithm to modify error and improve data precision.
利用平均值滤波算法修正了误差，使得精度进一步提高。
The decaying DC component is filtered in the Fourier algorithm, which improves data precision and simplifies hardware circuits.
并采用滤除衰减直流分量的傅氏算法，提高了数据精度、简化了硬件电路。
The data processing mainly contains the coordinates transform, the data precision processing, the topology processing and the data compressing.
数据处理主要包括坐标变换、数据精度处理、拓扑处理、数据压缩。
CCD drift-scan technique can improve the survey efficiency of ground-based optoelectronic telescope system and the data precision of space targets.
采用CCD漂移扫描技术可以显著提高地基光电望远镜系统的观测效率，改善空间目标的数据质量，但目前不适合对快速移动目标的观测。
The data acquisition system can be utilized for on-line monitoring the devices in power system. Both high throughput and high data precision can be achieved.
该系统能够用于电力系统在线数据采集，能获得较好的采样速率和采集精度。
Maps as being the most fundamental and essential data sources of database as well as GIS and RS, data precision of map digitization has become a matter of common interest to all related disciplines.
地图作为地图数据库、地理信息系统、遥感等最基础和最重要的数据源，其精度问题已成为各学科共同关注的问题。
Using correlation calculation to further subdivide gray project data, precision of image motion characteristic position information was improved, and sub pixel image motion vector could be gotten.
而通过采用相关计算进一步细分灰度投影数据，可以提高图像运动特征位置信息的精度，获得亚像元级的图像运动矢量。
Using correlation calculation to further subdivide gray project data, precision of image motion characteristic position information was improved, and sub pixel image motion vector could be gotten.
而通过采用相关计算进一步细分灰度投影数据，可以提高图像运动特征位置信息的精度，获得亚像元级的图像运动矢量。
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