Title
The 3d Jigsaw Puzzle: Mapping Large Indoor Spaces
Abstract
We introduce an approach for analyzing annotated maps of a site, together with Internet photos, to reconstruct large indoor spaces of famous tourist sites. While current 3D reconstruction algorithms often produce a set of disconnected components (3D pieces) for indoor scenes due to scene coverage or matching failures, we make use of a provided map to lay out the 3D pieces in a global coordinate system. Our approach leverages position, orientation, and shape cues extracted from the map and 3D pieces and optimizes a global objective to recover the global layout of the pieces. We introduce a novel crowd flow cue that measures how people move across the site to recover 3D geometry orientation. We show compelling results on major tourist sites.
Year
DOI
Venue
2014
10.1007/978-3-319-10578-9_1
COMPUTER VISION - ECCV 2014, PT III
Keywords
Field
DocType
Indoor scene reconstruction, maps, 3D jigsaw puzzle
Computer vision,3d geometry,Computer science,Global coordinate system,Artificial intelligence,Jigsaw,The Internet,3D reconstruction
Conference
Volume
ISSN
Citations 
8691
0302-9743
12
PageRank 
References 
Authors
0.57
20
4
Name
Order
Citations
PageRank
Ricardo Martin-Brualla11338.12
Yanling He2120.57
Bryan C. Russell32570217.78
Steven M. Seitz48729495.13