说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 垂直边缘对称性
1)  Vertical edge symmetry
垂直边缘对称性
2)  vertical lines
垂直边缘
1.
Starting from detection of vertical lines, a strategy for automatic extraction of high-rise building in monocular high-resolution aerial images is developed under the evidential reasoning methodology, while many useful information in object space and image space are combined, and multiple advanced techniques of signal processing and computer vision are incorporate.
由建筑物垂直边缘检测出发,采用证据推理法,该文提出了一种在单视角高分辨率航空影像中自动提取高层建筑物的策略。
2.
In this paper, in order to extract vertical lines, a simple method for determining the vanishing point of vertical lines is first analyzed based on the knowledge about the aerial photogrammetry.
航空影像中 ,垂直边缘对建筑物提取具有重要意义。
3.
First, in order to acquire periodic texture signals, gray-levels down the vertical lines are picked-up; and in order to enhance signal s robustness for noise and to catch the transversal orientation of texture, gray-le.
依据灰度图像中窗户区域呈现出的明暗变化规律,在建筑物垂直边缘检测的基础上,利用时频分析和Radon变换描述了窗户纹理的周期性和方向性。
3)  vertical summetry
垂直对称
4)  symmetrical edge orientation histogram
对称边缘方向直方图
1.
Automatic extraction of main roads based on symmetrical edge orientation histogram;
基于对称边缘方向直方图自动提取主要道路
2.
A new shape-based feature vector,symmetrical edge orientation histogram,for description of main roads in higher resolution aerial images is presented.
基于主要道路物方空间形状特征 ,本文提出了一种新的特征矢量———对称边缘方向直方图 ,作为较高分辨率航空影像中主要道路的特征描述 。
3.
With thesymmetrical edge orientation histogram(SEOH)as the feature vector,the proposed algorithm segmentsand extracts main road seeds using the FCM method which takes the distribution of spatial data intoaccount,and extracts complete main road networks using the Snakes algorithm.
以对称边缘方向直方图作为主要道路特征矢量,先采用一种顾及数据空间分布特性的模糊C-均值聚类算法分割提取主要道路种子段,然后利用Snakes 算法跟踪提取完整主要道路网络。
5)  vertical edge operator
垂直边缘算子
6)  vertical color edge
垂直彩色边缘
1.
Horizontal or vertical incline angle is obtained by combining horizontal or vertical color edge of a plate with its rotation projection.
该方法采用水平和垂直彩色边缘检测结合旋转投影求取车牌的水平和垂直倾斜角度 ,对水平倾斜的车牌进行双线性插值旋转校正 ,对垂直倾斜的车牌进行双线性插值错位偏移校正 。
补充资料:垂直对称式光栅单色仪装置
分子式:
CAS号:

性质:又称垂直对称式光栅单色仪装置(vertical symmetrical grating monochromator mounting)。一种平面光栅装置法见图。入射狭缝、凹面反射镜、光栅和出射狭缝上下对称地排布于仪器的垂直截面内。它利用一块球面反射镜代替准直镜和暗箱物镜。光束从入射狭缝(S1)投射到球面反射镜(M)的下方,准直后以平行光束射向光栅(G),经色散再投射到球面反射镜的上方,聚焦于出射狭缝(S2)。它体积小、结构简单,像散小、色散小及分辨率好。只要转动光栅就可得到不同的波段。

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