TY - GEN
T1 - Calibrate a moving camera on a linear translating stage using virtual plane + parallax
AU - Zhang, Xiaoqiang
AU - Zhang, Yanning
AU - Yang, Tao
AU - Song, Zhengxi
PY - 2013
Y1 - 2013
N2 - For a fixed camera array, the limited number of views restricts the quality of the imaging result. In this paper, we build a virtual dense camera array using different views from a single moving camera to increase the number of view conveniently. A virtual plane + parallax based calibration algorithm is proposed to estimate the relative positions between different views. The main characteristics of this system and calibration approach include: (1) Due to the mobility, one can vary views in the light of different scene configurations. (2) Via calibrating the moving camera under the plane + parallax framework, the computation cost of aligning images from all views is reduced. (3) A moving camera system is set up by mounting a camera on a translating stage which can slide on a linear track. Extensive experiment results demonstrate that our approach can enhance detail and quality of the occluded objects effectively compared to the fixed camera array synthetic aperture imaging approach.
AB - For a fixed camera array, the limited number of views restricts the quality of the imaging result. In this paper, we build a virtual dense camera array using different views from a single moving camera to increase the number of view conveniently. A virtual plane + parallax based calibration algorithm is proposed to estimate the relative positions between different views. The main characteristics of this system and calibration approach include: (1) Due to the mobility, one can vary views in the light of different scene configurations. (2) Via calibrating the moving camera under the plane + parallax framework, the computation cost of aligning images from all views is reduced. (3) A moving camera system is set up by mounting a camera on a translating stage which can slide on a linear track. Extensive experiment results demonstrate that our approach can enhance detail and quality of the occluded objects effectively compared to the fixed camera array synthetic aperture imaging approach.
KW - Camera array calibration
KW - Synthetic aperture imaging
UR - http://www.scopus.com/inward/record.url?scp=84892912209&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-36669-7_7
DO - 10.1007/978-3-642-36669-7_7
M3 - 会议稿件
AN - SCOPUS:84892912209
SN - 9783642366680
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 48
EP - 55
BT - Intelligent Science and Intelligent Data Engineering - Third Sino-Foreign-Interchange Workshop, IScIDE 2012, Revised Selected Papers
T2 - 3rd Sino-Foreign-Interchange Workshop on Intelligent Science and Intelligent Data Engineering, IScIDE 2012
Y2 - 15 October 2012 through 17 October 2012
ER -