Title :
An object-oriented approach to scene reconstruction
Author :
Hartley, Richard I.
Author_Institution :
Corp. Res. & Dev., Gen. Electr. Co., Schenectady, NY, USA
Abstract :
A program is described for carrying out least-squares camera modelling and scene reconstruction from a set of image and scene measurements of geometric features. Because of the object-oriented nature of the program, it is easily extendible to include very general types of camera, image feature or measurement. A Levenberg-Marquardt parameter estimation algorithm is used to optimize the choice of camera and feature parameters to fit the measurements. A structured sparse technique is used to obtain speediest performance on large problems
Keywords :
image reconstruction; least squares approximations; object-oriented methods; optimisation; parameter estimation; Levenberg-Marquardt parameter estimation algorithm; geometric features; image measurements; least-squares camera modelling; object-oriented approach; scene measurements; scene reconstruction; Cameras; Coordinate measuring machines; Ear; Extraterrestrial measurements; Image reconstruction; Image sensors; Iterative methods; Layout; Least squares methods; Object oriented modeling;
Conference_Titel :
Systems, Man, and Cybernetics, 1996., IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-3280-6
DOI :
10.1109/ICSMC.1996.561292
