Title :
Estimation of 3-D motion using eigen-normalization and expansion matching
Author :
Ben-Arie, Jezekiel ; Wang, Zhiqian
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Illinois Univ., Chicago, IL, USA
fDate :
9/1/2000 12:00:00 AM
Abstract :
This correspondence describes a novel approach to three-dimensional (3-D) motion estimation of planar objects based on eigen-normalization, expansion matching (EXM), and a scaled orthographic projection model. Our approach leads to a comprehensive temporal description of all the degrees of freedom in 3-D (three rotations and three translations). Experiments with video streams show robust estimation of the real 3-D rotations and translations of the objects in motion
Keywords :
covariance matrices; eigenvalues and eigenfunctions; image matching; image sequences; motion estimation; video signal processing; 3D motion estimation; 3D rotation; 3D translation; eigen-normalization; expansion matching; planar objects; robust estimation; scaled orthographic projection model; temporal description; three-dimensional motion estimation; video streams; Image motion analysis; Image retrieval; Lighting; Motion analysis; Motion estimation; Principal component analysis; Robustness; Shape; Streaming media; Two dimensional displays;
Journal_Title :
Image Processing, IEEE Transactions on
