Tunnel Three-Dimensional Modeling Research Based on Digital Image Processing

Author

Biao, Leng ; Wenge, Qiu ; Cheng, Du

Author_Institution

Sch. of Civil Eng., Southwest Jiaotong Univ., Chengdu

Volume

1

fYear

2008

fDate

12-14 Dec. 2008

Firstpage

887

Lastpage

890

Abstract

During tunnel excavation, for construction safer and more reasonable, geology characters and enclosing rock grads around tunnels are needed to be continuously analyzed and managed. Digital image processing course is researched. Firstly, rock edges in face images are extracted, then rock object characteristic information is extracted through analyzing rock objects. Reliability rule is established so that rock edges between neighbor faces are corresponded. After that 3-dimensional structure model of tunnel logged parts is built. From the model, tunnel geology structure can be observed in all directions, which guided constructors correctly estimate geology conditions around the tunnel. As a result, tunnel construction safety, speed and efficiency are improved.

Keywords

face recognition; feature extraction; digital image processing; face image extraction; rock object characteristic information; tunnel construction safety; tunnel excavation; tunnel three-dimensional modeling research; Computer science; Data mining; Digital images; Face; Geology; Image analysis; Image processing; Information analysis; Paper technology; Safety; Digital image processing; Three-Dimensional modeling; Tunnel face;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Software Engineering, 2008 International Conference on

Conference_Location

Wuhan, Hubei

Print_ISBN

978-0-7695-3336-0

Type

conf

DOI

10.1109/CSSE.2008.301

Filename

4721892