Paper Info
Title
General Framework of Photo-Realistic 3D Visualization of Urban Building
Abstract
This paper describes general framework of photo-realistic 3D visualization of urban building with digital map, Lidar point and close-range image in photogrammetry community. First, Vanish Point (VP) geometry deduced from classic photogrammetry co-linear equation is used to obtain camera Interior Of Parameter (IOP) and Exterior Of Parameter (EOP) using groups of mutually orthogonal space lines appeared in buildings; Next, "line photogrammetry" is introduced to precisely reconstruct building geometrical model. To this end, coarse building geometry model is generated from digital map and Lidar poin, and further refined with constrains from abundant image line features; After that, texture for each building facet is well reconstructed by applying photogrammetry differential rectification to eliminate texture distortion and detecting texture elements to remove occlusion as well; Finally, two experiments are presented by integrating digital map with ground-level still image and low-altitude aerial video image strips for photo-realistic 3D visualization of building respectively. Contributions are also concluded.
Year
DOI
Venue
2009
10.1109/ICIG.2009.105
Proceedings of the 5th International Conference on Image and Graphics, ICIG 2009
Keywords
Field
DocType
photogrammetry community,ground-level still image,interior of parameter,abundant image line feature,low-altitude aerial video image strips,texture distortion,building reconstruction,classic photogrammetry co-linear equation,building facet,photogrammetry differential rectification,vanishing point,line photogrammetry,close-range image,architecture,urban building,exterior of parameter,texture elements,photo-realistic 3d visualization,image reconstruction,mutually orthogonal space lines,photogrammetry colinear equation,coarse building geometry model,data visualisation,photogrammetry,general framework,texture reconstruction,lidar point,town and country planning,solid modelling,image texture,building geometrical model,occlusion,low-altitude aerial video image,digital map,camera calibration,vanish point geometry,geometry,digital mapping,solid modeling,3d visualization,geometric model,mathematical model,linear equations
Computer vision,Photogrammetry,Data visualization,Aerial video,Computer graphics (images),Computer science,Image texture,Visualization,Camera resectioning,Solid modeling,Artificial intelligence,Vanishing point
Conference
Volume
Issue
ISSN
null
null
null
ISBN
Citations 
PageRank 
978-1-4244-5237-8
0
0.34
References 
Authors
7
2
Name
Order
Citations
PageRank
Jun Wu1223.69
Zhenrong Liu200.34