Sciweavers

ICCV
1999
IEEE
14 years 3 months ago
Camera Calibration and the Search for Infinity
This paper considers the problem of self-calibration of a camera from an image sequence in the case where the camera's internal parameters (most notably focal length) may cha...
Richard I. Hartley, Lourdes de Agapito, Ian D. Rei...
AVSS
2003
IEEE
14 years 4 months ago
A Survey of Camera Self-Calibration
This paper surveys the developments of the last 10 years in the area of camera self-calibration. In order to solve this problem, researches have used the camera intrinsic constrai...
Elsayed E. Hemayed
ICASSP
2009
IEEE
14 years 5 months ago
Q-SIFT: Efficient feature descriptors for distributed camera calibration
We consider camera self-calibration, i.e. the estimation of parameters for camera sensors, in the setting of a visual sensor network where the sensors are distributed and energy-c...
Chao Yu, Gaurav Sharma
ICCV
2001
IEEE
15 years 22 days ago
Improving AR using Shadows Arising from Natural Illumination Distribution in Video Sequences
In this paper, we propose a method for generating realistic shadows of virtual objects inserted into a real video sequence. Our aim is to improve and extend the work of [1], which...
Taeone Kim, Yongduek Seo, Ki-Sang Hong
CVPR
2007
IEEE
15 years 25 days ago
Robust Metric Reconstruction from Challenging Video Sequences
Although camera self-calibration and metric reconstruction have been extensively studied during the past decades, automatic metric reconstruction from long video sequences with va...
Guofeng Zhang, Xueying Qin, Wei Hua, Tien-Tsin Won...