1) Hough transform
Hough变换
1.
Computing Road Line Type Parameters with Hough Transform and Robust Estimation;
利用Hough变换和稳健估计计算道路线形参数
2.
Exterior parameter estimation for aerial camera based on Hough transform;
应用Hough变换的炮射航空摄像机外参数估计方法
3.
Application study of Hough Transform when image array straight line is extracted and mating;
图像序列直线提取和匹配时Hough变换的应用研究
2) Hough transformation
Hough变换
1.
Extraction of symbol line-features based on improved Hough transformation;
基于改进Hough变换的符号线段特征提取
2.
Semi-automated extraction from aerial image using improved Hough transformation;
基于Hough变换的航空影像建筑物半自动提取
3.
Real-time HOUGH transformation detection for dynamic line edge and its application in the flow measurement;
动态线边缘实时HOUGH变换检测及其在测流中的应用
3) Hough translation
Hough变换
1.
In order to get the equations of the line groups, the Hough translation was used to process the image.
对图像进行边缘提取后,得到两组相互垂直的直线组,通过Hough变换求出直线组的代数方程,采用代数方法求两组直线之间的交点,确定角点的初始位置。
4) the Hough transform
Hough变换
1.
Based on the Hough transform,a quick algorithm for the edge detection of circles and ellipses is presented by using a pair of points of pictures as well as their invariants under translation、scale and rotation in this paper.
利用图形边界对偶点及其平移、缩放和旋转的不变性质 ,结合 Hough变换 ,建立圆和椭圆边缘快速检测的算法 ,并且弥补了文 [1 ]和 [3]中关于圆和椭圆计算公式的缺陷 。
2.
After abstracting the edges of the original image with complex backgrounds, using the Hough transform on the basis of upside of circle, the approximate position of human face is detected.
对复杂背景下的人脸图像提取边缘之后,先用基于"上半圆"的Hough变换初步检测到人脸的大致位置,然后在圆附近再用基于"上半椭圆"的Hough变换快速定位出人脸。
3.
The dissertation studied a feeble moving target detection algorithm based on tigling of the detector, the Hough transformation detection algorithms based on the two point combination vote method confirming the parameter of the line are presented, the software simulat.
本文对探测器抖动情况下低信噪比可见光运动目标的检测技术进行了研究,提出了基于两点组合表决法确定直线段参数的Hough变换检测算法,并且对该算法进行了软件仿真和硬件电路设计。
6) Hough-Ambiguity transformation
Hough-Ambiguity变换
1.
In this paper, the problem of radial acceleration estimation in one pulse was dealt with based on Hough-Ambiguity transformation, and then acceleration was estimated.
根据雷达发射恒定载频信号时匀加速目标的回波为线性调频(LFM)信号的特点,研究了在单脉冲内基于Hough-Ambiguity变换(HAT)估计目标径向加速度的问题。
补充资料：Radon变换和逆Radon变换
Radon变换和逆Radon变换
X线物理学术语。CT重建图像成像的主要理论依据之一。1917年澳大利亚数学家Radon首先论证了通过物体某一平面的投影重建物体该平面两维空间分布的公式。他的公式要求获得沿该平面所有可能的直线的全部投影(无限集合)。所获得的投影集称为Radon变换。由Radon变换进行重建图像的操作则称为逆Radon变换。Radon变换和逆Radon变换对CT成像的意义在于，它从数学原理上证实了通过物体某一断层层面“沿直线衰减分布的投影”重建该层面单位体积，即体素的线性衰减系数两维空间分布的可能性。
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