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ID 35116
file
k6210_3.pdf 94.1 MB
k6210_1.pdf 84.4 KB
k6210_2.pdf 156 KB
title alternative
3次元と2次元の情報を用いた環境検査のための3次元変化検出手法
creator
Lin, Baowei
subject
Change Detection
Surveillance System
Online Approach
Offline Approach
3D-2D
3D-3D
Feature Matching
Camera Pose Estimation
Scale Ratio ICP
NDC
Information science
Pollution. Environmental engineering
abstract
Recent surveillance technology developments motivate a regular observation of places such as coast, slopes and highways, where disasters and accidents can happen with high probability. Hence, any obvious change must be alerted. However, this is not practical for a wide area. Therefore, an automatic detection of unusual change seems to be useful and important.

In this thesis, we describe some methods which divided into online and offline approaches to detect temporal change. The online step is a 3D-2D detection using a 3D scene geometry at time A (reference) and the image of the same scene at time B (query or test). The offline step is a 3D-3D registration of 3D scenes for different times which could provide more accurate results.……
language
eng
nii type
Thesis or Dissertation
HU type
Doctoral Theses
DCMI type
text
format
application/pdf
text version
ETD
rights
Copyright(c) by Author
grantid
甲第6210号
degreeGrantor
広島大学(Hiroshima University)
degreename Ja
博士(工学)
degreename En
Engineering
degreelevel
doctoral
date of granted
2013-09-05
department
Graduate School of Engineering



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