Range segmentation and registration for three-dimensional modeling of large scale urban scenes.

Item

Title
Range segmentation and registration for three-dimensional modeling of large scale urban scenes.
Identifier
AAI3278424
identifier
3278424
Creator
Chen, Cecilia Chao.
Contributor
Adviser: Ioannis Stamos
Date
2007
Language
English
Publisher
City University of New York.
Subject
Computer Science
Abstract
The goal of our research is to build an automatic 3D modeling system for large scale urban scenes. In this thesis work, various novel algorithms have been developed for segmentation and registration, focusing on important geometric features existing in urban scenes: linear features, circular features, planar regions, and arbitrary objects. The algorithms include: edge-based segmentation, region-based segmentation, linear feature-based registration, circular feature-based registration, and segment merging. Given a large number of unregistered 3D range images of an urban site as an input, our system automatically, accurately, and efficiently produces a tightly merged 3D model. The 3D models produced by this system can be used in urban planning, historical preservation, and virtual reality applications.
Type
dissertation
Source
PQT Legacy CUNY.xlsx
degree
Ph.D.
Item sets
CUNY Legacy ETDs