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Overview of camera calibration for computer vision
Camera calibration is a significant process not only for photography but also for computer
vision. The accuracy and stability of the camera calibration methods directly affect the whole …
vision. The accuracy and stability of the camera calibration methods directly affect the whole …
Flexible and accurate camera calibration using grid spherical images
Z Liu, Q Wu, S Wu, X Pan - Optics express, 2017 - opg.optica.org
For important camera calibration in the field of computer vision, a new target form, namely, a
grid spherical target (GST) that is different from the spherical target, is proposed. The GST …
grid spherical target (GST) that is different from the spherical target, is proposed. The GST …
Camera calibration from the quasi-affine invariance of two parallel circles
Y Wu, H Zhu, Z Hu, F Wu - Computer Vision-ECCV 2004: 8th European …, 2004 - Springer
In this paper, a new camera calibration algorithm is proposed, which is from the quasi-affine
invariance of two parallel circles. Two parallel circles here mean two circles in one plane, or …
invariance of two parallel circles. Two parallel circles here mean two circles in one plane, or …
[کتاب][B] 计算机视觉中的数学方法
吴福朝 - 2008 - ecsponline.com
本书由射影几何, 矩阵与张量, 模型估计3 篇组成, 它们是三维计算机视觉所涉及的基本数学理论
与方法. 射影几何学是三维计算机视觉的数学基础, 本书着重介绍射影几何学及其在视觉中的 …
与方法. 射影几何学是三维计算机视觉的数学基础, 本书着重介绍射影几何学及其在视觉中的 …
Euclidean Structure from N ≥ 2 Parallel Circles: Theory and Algorithms
Our problem is that of recovering, in one view, the 2D Euclidean structure, induced by the
projections of N parallel circles. This structure is a prerequisite for camera calibration and …
projections of N parallel circles. This structure is a prerequisite for camera calibration and …
High-accuracy calibration of low-cost camera using image disturbance factor
Z Liu, Q Wu, X Chen, Y Yin - Optics Express, 2016 - opg.optica.org
Nonindustrial low-cost cameras have the advantages of cheap and simple structure, but
have the disadvantages of low resolution and large image noise. When the existing camera …
have the disadvantages of low resolution and large image noise. When the existing camera …
Dynamic projection map** for robust sphere posture tracking using uniform/biased circumferential markers
Y Mikawa, T Sueishi, Y Watanabe… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In spatial augmented reality, a widely dynamic projection map** system has been
developed as a novel approach to graphics presentation for widely moving objects in …
developed as a novel approach to graphics presentation for widely moving objects in …
A calibration method for paracatadioptric camera from sphere images
H Duan, Y Wu - Pattern Recognition Letters, 2012 - Elsevier
For paracatadioptric camera, the estimation of intrinsic parameters from sphere images is
still an open and challenging problem. In this paper, we propose a calibration method for …
still an open and challenging problem. In this paper, we propose a calibration method for …
Calibration of Double‐Plane‐Mirror Catadioptric Camera Based on Coaxial Parallel Circles
Y Zhao, Y Chen, L Yang - Journal of Sensors, 2022 - Wiley Online Library
A catadioptric camera with a double‐mirror system, composed of a pinhole camera and two
planar mirrors, can capture multiple catadioptric views of an object. The catadioptric point …
planar mirrors, can capture multiple catadioptric views of an object. The catadioptric point …
Flexible line-scan camera calibration method using a coded eight trigrams pattern
This paper presents a novel, simple, yet flexible line-scan camera calibration method using
a coded eight trigrams pattern. A new target pattern with orientation coded information is …
a coded eight trigrams pattern. A new target pattern with orientation coded information is …