图像灰度化即是将真彩色的车辆图像转变成灰度图像，目的是减少其电脑存储空间和提高运算效率。
Grey scale processing is to convert the colorful image to grey scale one, in order to reduce storage space and raise operation efficiency.
同时对GIS数据的排序方法以及图形空间关系的检查也做了讨论，并探讨将扩展模型应用于土地GIS基础数据的质量控制与检查工作中，以提高数据检查工作的效率和自动化程度。
The method of GIS data sorting is also achieved in this paper. With the application of this update model, the job of land GIS basic data quality control and inspection will be more efficient.
并依据人的模糊思维建立空战对策准则，实现状态空间的离散化以减小动作空间范围，提高网络学习效率。
By the human fuzzy logic, the rule of air-combat policy is built, which decomposes the state space, decreases the action space and improves the efficiency of neural network.
该文针对利用GIS现有空间查询接口进行海量遥感栅格数据库空间可视化检索效率低下的问题。
It is inefficient to visually retrieve image on magnanimous remote sensing raster image data base by some GIS spatial query interface.
通过自动化的模型变换来实现系统级综合，利用组件重用来优化设计空间搜索，因此能够提高系统设计的性能和开发效率。
This paper adopts automatic model mapping to realize system-level synthesis and make use of component reuse to optimize the design space.
基于端到端技术的协同办公机制顺应扁平化发展趋势，使日常办公打破了时间和空间的限制，大大地提高了工作效率。
The mechanism of Collaboration OA based in P2P technology follows the trend of flatter management which breaks time and space limitation of ordinary OA and improves greatly the work efficiency.
通过合理的资源调配、高效时空索引和动态缓存机制来提高空间变化过程动态可视化的效率。
Additionally, visual efficiency of dynamic spatial variation has been improved by reasonable resource arrangement, high effective spatial-temporal query and dynamic cache mechanism.
精确测量空间自由曲面的传统方法是采用三坐标测量机的接触测量或简单的非接触测量，这些测量方法存在工作效率低、自动化程度低等缺点。
Traditionally, contact measurement or simple non contact measurement based on coordinate measuring machine are used for the measurement of free form surface with high accuracy.
精确测量空间自由曲面的传统方法是采用三坐标测量机的接触测量或简单的非接触测量，这些测量方法存在工作效率低、自动化程度低等缺点。
Traditionally, contact measurement or simple non contact measurement based on coordinate measuring machine are used for the measurement of free form surface with high accuracy.
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