Sumários

Estimation of Motion and Shape from a pair of images

15 Dezembro 2008, 14:00 Jorge dos Santos Salvador Marques

Stereo vision in the case of unknown camera motion.

Estimation of the essential matrix (not discussed in detail). Estimation of camera model from the essential matrix (motion estimation). 3D reconstruction of points.


Epipolar geometry

12 Dezembro 2008, 15:30 Jorge dos Santos Salvador Marques

Epipolar geometry. Epipolar plane, epipolar lines and epipoles.

Computation of the epipolar geometry. The essential matrix. Properties.

 


Stereo Vision

5 Dezembro 2008, 15:30 Jorge dos Santos Salvador Marques

3D reconstruction by triangulation. Two linear methods for 3D reconstruction.


Camera Calibration

28 Novembro 2008, 15:30 Jorge dos Santos Salvador Marques

Camera calibration using (nonlinear) least squares. Linear camera calibration using the algebraic error.


Camera Model

24 Novembro 2008, 14:00 Jorge dos Santos Salvador Marques

Cartesian and homogeneous coordinates. Camera model using camera coordinates. Camera model with intrinsic and extrinsic parameters. Camera model in Cartesian coordinates. Number of parameters to be estimated. Projection of straight lines.