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» Biomedical Imaging: A Computer Vision Perspective
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BMVC
2000
13 years 9 months ago
Shape from Texture: Homogeneity Revisited
The objective of this paper is to estimate the orientation of a scene plane from an uncalibrated perspective image under the assumption that the scene is coated with a homogeneous...
Antonio Criminisi, Andrew Zisserman
ICCV
2007
IEEE
13 years 9 months ago
Single-Image Calibration of Off-Axis Catadioptric Cameras Using Lines
We present a novel calibration method for off-axis catadioptric cameras, i.e. standard perspective cameras placed in a generic position w.r.t. an axial-symmetric mirror of unknown...
Vincenzo Caglioti, Pierluigi Taddei, Giacomo Borac...
CVPR
2000
IEEE
14 years 3 days ago
Catadioptric Self-Calibration
We have assembled a standalone, movable system that can capture long sequences of omnidirectional images (up to 1,500 images at 6.7 Hz and a resolution of 1140 × 1030). The goal ...
Sing Bing Kang
ECCV
2006
Springer
14 years 9 months ago
Uncalibrated Factorization Using a Variable Symmetric Affine Camera
Abstract. In order to reconstruct 3-D Euclidean shape by the TomasiKanade factorization, one needs to specify an affine camera model such as orthographic, weak perspective, and par...
Ken-ichi Kanatani, Yasuyuki Sugaya, Hanno Ackerman...
CVPR
2004
IEEE
13 years 11 months ago
Robust Error Metric Analysis for Noise Estimation in Image Indexing
In many computer vision algorithms, the well known Euclidean or SSD (sum of the squared differences) metric is prevalent and justified from a maximum likelihood perspective when t...
Qi Tian, Jie Yu, Qing Xue, Nicu Sebe, Thomas S. Hu...