homography
n. 单应性
2026-04-13 10:09 浏览次数 17
n. 单应性
1. homographic spelling
Plane Homography平面单应性
planar homography平面对应
Homography estimation单应估计
Homography Matrix单应矩阵
relative homography相对单应矩阵
homography transformation平面单应变化
Homography Classifiers同形量词
since it was proved that the homography between two windows of corresponding feature can be geometrically approximated by an affine transformation model.
该算法首先分析并提出两幅图像中相应特征点的邻域窗口之间的单应映射可以用仿射变换模型来近似;
but most of the state-of-the-art matching schemes approximate the homography with an affine transformation model, namely affine invariant features.
仿射不变模式识别是模式识别问题中的一个难点问题,本文提出了一种基于全局特征的仿射不变特征提取方法。
this system can not only support the algorithm based on homography matrix, but also support automated panoramic mosaicing method based on cylindrical coordinates.
该系统支持基于单应矩阵的算法和基于柱面坐标的全自动全景拼图算法。
it is therefore concluded that a projection matrix can be computed through homography under certain condition.
通过这个原理就可以推导出投影矩阵在满足一定条件下可由单应矩阵得到。
according to the planar constraints, we proved that the product of the fundamental matrix and the homography matrix of an image pair is an antisymmetric matrix.
根据两幅图像中的平面约束,证明了图像对的基础矩阵和同形矩阵的乘积具有反对称的性质。
the results: the homography is estimated to have a 99.98% probability of good fitting on the data points.
基于以上的实验结果,我们得到在这个实验中估算的平面模型homography的适合度有99.98%。
what properties the homography should have when the camera rotates around its optical center was discussed.
针对摄像机绕光心旋转的情形,讨论了在这种特殊情形下单应矩阵具有的性质。
a new algorithm is presented to determine infinite homography matrix and camera intrinsic matrix parameters under one camera motion set from the matched-point sets on two orthogonal planes.
论述由位于正交平面上的特征点对集合复原无穷远单应性矩阵和摄像机内参数的新算法。
the research on plane measurement and homography has many other applications, such as rectifying images, registering image sequences, etc.
平面测量以及平面单应问题的研究还有很多其他的应用,如矫正图象的射影失真、实现旋转图象序列的整合等等。
characteristic homography matrix and consistency constraints in close range are employed in this calibration.
利用单应矩阵的特性及近距离的双目一致性约束进行标定。
third, the camera intrinsic parameters are calibrated by means of the infinite homography obtained in the second step, and a metric reconstruction is obtained.
最后,从仿射重构所获得的无穷远平面单应矩阵标定摄像机内参数,进而得到度量重构。
the homography takes an important part in plane measuring.
在平面测量问题中,单应矩阵扮演着十分重要的角色。
as same as other problems in computer vision, the homography matrix computation is very sensitive to noise.
在平面测量问题中,单应矩阵扮演着十分重要的角色。
firstly, a piecewise bilinear model and five 5-ary color coding images are used to construct the homography between the image planes of a projector and a camera.
首先,一个分段的双线性模型和5个5元的颜色编码的图像被用于构造的投影仪和一台摄像机的图像平面之间的单应性。
taking the advantage of re-alignment theory the homography matrix was refined and used to achieve seamless alignment across different areas on the projection screen.
利用二次校準方法细化求解一致性矩阵,在投影屏幕上实现了多通道投影图像间的几何无缝拼接;
in this paper, the homography matrix algorithms are studied thoroughly.
本文系统地研究了求解单应矩阵的三种算法。
this paper first presents the homography between a plane in the scene and a plane of the image, and the absolute conic in space under an affine coordinates.
给出仿射坐标系下场景中平面与像平面的单应关系、绝对二次曲线及其图像的表示。
an improved ransac algorithm based on the modified median flow filter is presented to improve the stability and accuracy of homography calculation.
本文给出基于中值流滤波器的改进的ransac算法,保证了对应矩阵计算结果具有较高的精确性和稳定性。
through camera calibration, homography is calculated.
而摄像机标定,可以得到单应矩阵;
second, ransac is used to solve for the homography between adjacent frames.
其次,利用ransac算法估计相邻帧的变换关系;