1) angle change geometry feature
角度变化几何特征
2) geometrical feature angle
几何特征角
1.
But modified GHT algorithm used geometrical feature angle to instead gradient,that caused the number of items to distribute rather evenly,the.
而改进的GHT算法在建立参考表时采用了几何特征角来代替梯度,使得建立的R表中各梯度索引项的条目数分布的更均匀,减少了参数空间的投票冗余,提高了算法的效率。
2.
The new algorithm used a geometrical feature angle to replace gradient,which makes the numbers of items distribute rather evenly,reduces vote redundancy in the parameter space and improves the algorithm\'s efficiency.
改进的GHT算法在建立参考表时采用了几何特征角来代替梯度,使得建立的R表中各梯度索引项的条目数分布更均匀,减少了参数空间的投票冗余,提高了算法的效率。
3) Geometric Invariant Features
几何不变特征
4) combine distortions
几何变换特征集
1.
A novel geometric distortions correction schema based on similar character complex for digital watermarking image is proposed,the arithmetic takes the advantage of the Geometric change complex of the image firstly to acquire geometric distortions correction,and it can not only correct scaling distortion and rotation distortion but also correct the combine distortions.
提出了一种基于几何变换特征集的水印图像几何失真校正算法,采用水印图像攻击前与攻击后的几何变化特征集对水印图像几何失真进行失真校正,算法不但可以校正水印图像的旋转失真和缩放失真,还可校正联合失真。
5) multi-scale geometrical features
多尺度几何特征
6) geometric characteristics
几何特征
1.
Influence of calorific effect of chemical reaction on geometric characteristics of laser remelting zone;
化学反应热效应对激光熔凝区几何特征的影响
2.
But the geometric characteristics for the intersections of quadtrees with the boundary of the region often tend to be complicated.
四叉树法是生成规则四边形网格比较好的一种方法 ,但四叉树与区域边界相交时几何特征复杂。
3.
This thesis proposed a novel technique to measure the geometric characteristics of living human skulls based on CT scan images.
随着以CT、MRI技术为代表的现代医学影像技术的发展,人体组织、器官的活体几何特征测量得以实现。
补充资料：角度
①角的大小。通常用度或弧度来表示。②看事情的出发点：如果光从自己的～来看问题，意见就难免有些片面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条