In recent years,the personnel simplification has been a trend of organizational transformation, and private and public departments are sparing no efforts of simplifying its personnel.
近年来,人员精简逐渐形成一股组织变革的重要潮流,无论是私人部门还是公共部门都在不遗余力的精简人员。
The nation has to adopt to a serious of the measures to simplify the officers and workers significantly,cut down the high school,low to solicit students,compress the town residents in order to spend the famine.
在大跃进时,人们大肆办厂招工,盲目建校招生使得我国的城镇人口猛增,超过当时农业生产的承受能力,造成了粮食的严重缺乏,国家为度过灾荒不得不采取一系列的措施大幅度的精简职工,削减高校,降低招生,压缩城镇居民。
This paper presents a reduced VLSI architecture of one-dimensional discrete cosine transform (1-D DCT) algorithm by introducing a fast algorithm with a matrix transform.
采用了快速算法,并通过矩阵的变化,得到了一维离散余弦变换(Discrete Cosine Transform,DCT)的一种快速实现,并由此提出一种精简的超大规模集成电路(Very-large-scale integration,VLSI)设计架构。
A fast and efficient condensation method from contour data has been provided, in which those edge points which have curvature extremis are extracted as initial segment points firstly, the generation of dominating points on the contours by two parameters (area error and equidistant sampling threshold value) between two segment point.
在基于二维平行轮廓线重建三维表面的过程中,针对轮廓线的数据冗余,提出了一种有效的精简算法,该算法首先找出轮廓线的角点作为初始分段点,然后在每两个相邻角点之间采用面积逼近和等距采样的准则进行特征点的提取,经过精简的轮廓控制点不仅能保持边缘的主要特征,还可以避免在重建中产生斜三角形,并且能够通过参数来调整精度;对于分支问题,则采用了一种新的基于插值的插入中间层的算法,经过实例证明该算法能有效地应用于有较好相似度的相邻断层轮廓间的三维重建。
Point data reduction technique in reverse engineering;
逆向工程中数据精简技术的研究
In order to increase calculation speed of reconstruction, reduce memory space, and, at the same time, emphasize modelling characteristics, a method of data reduction with triangular folding was proposed by using triangular meshes model and ordering function on the basis of analysis of data reduction method available.
反求工程中测量所得的三维数据一般是海量和无序的,为了提高重构的计算速度,减少存储空间,同时突出建模特征,在分析了常用数据精简方法的基础上提出了利用三角网格模型,以排序函数为依据简化数据的一种三角形折叠算法。
In order to reduce the data point-cloud of auto panel die’s surface acquired by non-contact 3D measurement, a kind of data reduction method is presented based on the average point-to-point distance principle.
为了对通过非接触式三维测量获得的汽车覆盖件模具型面点云进行数据精简,提出一种基于平均点距值原理的精简方法。