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ICPR
2006
IEEE
16 years 8 months ago
A Novel Linear Approach to Camera Calibration from Sphere Images
Recently, some linear approaches to camera calibration from sphere images are proposed. In this paper, a novel linear approach is proposed by exploiting the identity constraint on...
Hongbin Zha, Xianghua Ying
ICPR
2000
IEEE
15 years 10 months ago
Measuring Shape: Ellipticity, Rectangularity, and Triangularity
Object classification often operates by making decisions based on the values of several shape properties measured from the image. This paper describes and tests several algorithms...
Paul L. Rosin
ECCV
2010
Springer
15 years 7 months ago
Tensor Sparse Coding for Region Covariances
Sparse representation of signals has been the focus of much research in the recent years. A vast majority of existing algorithms deal with vectors, and higher
Ravishankar Sivalingam, Daniel Boley, Vassilios Mo...
CVPR
1997
IEEE
16 years 8 months ago
Local Blur Estimation and Super-Resolution
Until now, all super-resolution algorithms have presumed that the images were taken under the same illumination conditions. This paper introduces a new approach to super-resolutio...
Ming-Chao Chiang, Terrance E. Boult
CVPR
2007
IEEE
16 years 8 months ago
Tree-based Classifiers for Bilayer Video Segmentation
This paper presents an algorithm for the automatic segmentation of monocular videos into foreground and background layers. Correct segmentations are produced even in the presence ...
Pei Yin, Antonio Criminisi, John M. Winn, Irfan A....