Recovering Euclidean structure by conics and spheres: application to camera calibration

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

StandardStandard

Recovering Euclidean structure by conics and spheres: application to camera calibration. / Zhao, Z.; Weng, Y.
Yn: Journal of the Optical Society of America A, Cyfrol 32, Rhif 5, 27.04.2015, t. 902-909.

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

HarvardHarvard

Zhao, Z & Weng, Y 2015, 'Recovering Euclidean structure by conics and spheres: application to camera calibration', Journal of the Optical Society of America A, cyfrol. 32, rhif 5, tt. 902-909. https://doi.org/10.1364/JOSAA.32.000902

APA

Zhao, Z., & Weng, Y. (2015). Recovering Euclidean structure by conics and spheres: application to camera calibration. Journal of the Optical Society of America A, 32(5), 902-909. https://doi.org/10.1364/JOSAA.32.000902

CBE

Zhao Z, Weng Y. 2015. Recovering Euclidean structure by conics and spheres: application to camera calibration. Journal of the Optical Society of America A. 32(5):902-909. https://doi.org/10.1364/JOSAA.32.000902

MLA

Zhao, Z. a Y. Weng. "Recovering Euclidean structure by conics and spheres: application to camera calibration". Journal of the Optical Society of America A. 2015, 32(5). 902-909. https://doi.org/10.1364/JOSAA.32.000902

VancouverVancouver

Zhao Z, Weng Y. Recovering Euclidean structure by conics and spheres: application to camera calibration. Journal of the Optical Society of America A. 2015 Ebr 27;32(5):902-909. doi: 10.1364/JOSAA.32.000902

Author

Zhao, Z. ; Weng, Y. / Recovering Euclidean structure by conics and spheres: application to camera calibration. Yn: Journal of the Optical Society of America A. 2015 ; Cyfrol 32, Rhif 5. tt. 902-909.

RIS

TY - JOUR

T1 - Recovering Euclidean structure by conics and spheres: application to camera calibration

AU - Zhao, Z.

AU - Weng, Y.

PY - 2015/4/27

Y1 - 2015/4/27

N2 - A novel method of two-dimensional Euclidean structure recovery in one view from the projections of N parallel conics is proposed, which can be applied to camera calibration. Without considering the conic dual to the absolute points, we transform conic features from the homogeneous coordinates to the lifted coordinates. In the lifted space, the conic features have similar properties to the point or line features, which especially means that the homography can also be deduced by conic features directly. Our work gives a generic framework of recovering the Euclidean structure from conic features. A series of experiments with simulated and real data are conducted. The experiment results show that the proposed method has its validity in practical applications to camera calibration.

AB - A novel method of two-dimensional Euclidean structure recovery in one view from the projections of N parallel conics is proposed, which can be applied to camera calibration. Without considering the conic dual to the absolute points, we transform conic features from the homogeneous coordinates to the lifted coordinates. In the lifted space, the conic features have similar properties to the point or line features, which especially means that the homography can also be deduced by conic features directly. Our work gives a generic framework of recovering the Euclidean structure from conic features. A series of experiments with simulated and real data are conducted. The experiment results show that the proposed method has its validity in practical applications to camera calibration.

U2 - 10.1364/JOSAA.32.000902

DO - 10.1364/JOSAA.32.000902

M3 - Article

VL - 32

SP - 902

EP - 909

JO - Journal of the Optical Society of America A

JF - Journal of the Optical Society of America A

SN - 1084-7529

IS - 5

ER -