A fast and flexible projector-camera calibration system

B Huang, Y Tang, S Ozdemir… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… planar calibration board, we develop a bundle adjustment algorithm to jointly optimize the
estimated projector-camera … For users’ convenience, our software can also view and export the …

Camera calibration using synthetic random speckle pattern and digital image correlation

B Chen, B Pan - Optics and Lasers in Engineering, 2020 - Elsevier
… review the standard camera calibration method. Subsequently, … and camera calibration
using a speckle-pattern calibration … it sharply using a digital camera, a set of calibration images …

Camera parameters (intrinsic, extrinsic)

Z Zhang - Computer Vision: A Reference Guide, 2021 - Springer
… -camera calibration is to estimate the matrices Ri and Ti for all i in the system. The camera
matrix Ki … Once the perspective projection matrix P is given, we can compute the coordinates of …

Perspective camera

Z Zhang - Computer Vision: A Reference Guide, 2021 - Springer
… were estimated using an automatic method for PTZ camera calibration … A perspective
camera is a mathematical model of an ideal pinhole camera that follows perspective projection. …

[HTML][HTML] Calibration of fringe projection profilometry: A comparative review

S Feng, C Zuo, L Zhang, T Tao, Y Hu, W Yin… - Optics and lasers in …, 2021 - Elsevier
… to limit the common view of the projector and the camera, thus restricting the … camera
calibration and then explain how to calibrate the projector. At last, the joint calibration of the camera

Distorted pinhole camera modeling and calibration

R Juarez-Salazar, J Zheng, VH Diaz-Ramirez - Applied Optics, 2020 - opg.optica.org
… Despite camera calibration by separating pinhole imaging and lens distortion being … often
employ telecentric cameras because of their negligible perspective and lens distortions for …

Hybrid calibration procedure for fringe projection profilometry based on stereo vision and polynomial fitting

R Vargas, AG Marrugo, S Zhang, LA Romero - Applied optics, 2020 - opg.optica.org
used the camera calibration toolbox proposed by Bouguet [25] to obtain the intrinsic and
extrinsic stereo parameters. The obtained reprojection errors for the camera … of the field of view. …

A multiple camera position approach for accurate displacement measurement using computer vision

R Kromanis, P Kripakaran - Journal of Civil Structural Health Monitoring, 2021 - Springer
Calibration in this study relies solely on the generation of the geometric transformation matrix
for the following reasons: (1) different camerasmatrix or/and camera side view angle \(\beta…

Image-based non-isotropic point light source calibration using digital fringe projection

YH Liao, S Zhang - Optics Express, 2024 - opg.optica.org
… Initially, position the calibration target within the field of view of the light source, camera,
and digital projector, ensuring visibility by all three for subsequent image and 3D coordinate …

MedUCC: Medium-driven underwater camera calibration for refractive 3-D reconstruction

C Gu, Y Cong, G Sun, Y Gao, X Tang… - … on Systems, Man …, 2021 - ieeexplore.ieee.org
… 5(b)–(d), we can see that the medium refraction changes the field of view of the camera
and narrows the field of view from Fig. 5(b)–(d). Therefore, the medium refraction has an …