Title
Robust 3D segmentation of multiple moving objects under weak perspective
Abstract
A scene containing multiple independently moving, possibly occluding, rigid objects is considered under the weak perspective camera model. We obtain a set of feature points tracked across a number of frames and address the problem of 3D motion segmentation of the objects in presence of measurement noise and outliers. We extend the robust structure from motion (SfM) method [5] to 3D motion segmentation and apply it to realistic, contaminated tracking data with occlusion. A number of approaches to 3D motion segmentation have already been proposed [3, 6, 14, 15]. However, most of them were not developed for, and tested on, noisy and outlier-corrupted data that often occurs in practice. Due to the consistent use of robust techniques at all critical steps, our approach can cope with such data, as demonstrated in a number of tests with synthetic and real image sequences.
Year
DOI
Venue
2006
10.1007/978-3-540-70932-9_4
WDV
Keywords
Field
DocType
feature point,outlier-corrupted data,critical step,robust structure,measurement noise,weak perspective,consistent use,contaminated tracking data,real image sequence,robust technique,motion segmentation,structure from motion
Structure from motion,Computer vision,Motion field,Scale-space segmentation,Pattern recognition,Computer science,Segmentation,Segmentation-based object categorization,Image segmentation,Artificial intelligence,Motion estimation,Match moving
Conference
Volume
ISSN
ISBN
4358
0302-9743
3-540-70931-2
Citations 
PageRank 
References 
3
0.42
10
Authors
2
Name
Order
Citations
PageRank
Levente Hajder14312.55
Chetverikov, D.295699.89