Recovering deformable 3D motion from temporal 2D point tracks in a monocular video is an open problem with many everyday applications throughout science and industry, or the new augmented reality. Recently, several techniques have been proposed to deal the problem called Non-Rigid Structure from Motion (NRSfM), however, they can exhibit poor reconstruction performance on complex motion. In this project, we will analyze these situations for primitive human actions such as walk, run, sit, jump, etc. on different scenarios, reviewing first the current techniques to finally present our novel method. This approach is able to model complex motion into a union of subspaces, rather than the summation occurring in standard low-rank shape methods, allowing better reconstruction accuracy. Experiments in a wide range of sequences and types of motion illustrate the benefits of this new approach
Non-Rigid Structure from Motion for Complex Motion
2016-09-05
Theses
Electronic Resource
English
DDC: | 629 |
Non-rigid Motion Analysis: Isometric Motion
British Library Online Contents | 1992
|Implicit Non-Rigid Structure-from-Motion with Priors
British Library Online Contents | 2008
|Rigid Structure from Motion from a Blind Source Separation Perspective
British Library Online Contents | 2010
|Dynamic rigid motion estimation from weak perspective
IEEE | 1995
|Multilinear Factorizations for Multi-Camera Rigid Structure from Motion Problems
British Library Online Contents | 2013
|