Automatic 2D line extraction from 3D geometric model
A new approach that extracts outlines from 3D geometric models is investigated. A 3D model is created in Maya based on 2D designs provided by artists. Outlines, including occluding contour, suggestive contour, and boundary, that contain shape information of the model are examined mathematically. API...
Saved in:
Main Author: | |
---|---|
Other Authors: | |
Format: | Final Year Project |
Language: | English |
Published: |
2009
|
Subjects: | |
Online Access: | http://hdl.handle.net/10356/19290 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Nanyang Technological University |
Language: | English |
id |
sg-ntu-dr.10356-19290 |
---|---|
record_format |
dspace |
spelling |
sg-ntu-dr.10356-192902023-03-03T20:42:17Z Automatic 2D line extraction from 3D geometric model Hu, Yunwen. Seah Hock Soon School of Computer Engineering Game Lab DRNTU::Engineering::Computer science and engineering::Computing methodologies::Computer graphics A new approach that extracts outlines from 3D geometric models is investigated. A 3D model is created in Maya based on 2D designs provided by artists. Outlines, including occluding contour, suggestive contour, and boundary, that contain shape information of the model are examined mathematically. APIs in RTSC, Trimesh, and OpenGL are applied to extract the outlines from the model and project them onto 2D planes. Hidden lines and redundant points in the projected results are removed to produce more accurate and compact shape information. Finally, similarity comparison is performed between the results and the original 2D drafts by using shape matching algorithms. Bachelor of Engineering (Computer Engineering) 2009-11-16T09:07:37Z 2009-11-16T09:07:37Z 2009 2009 Final Year Project (FYP) http://hdl.handle.net/10356/19290 en Nanyang Technological University 56 p. application/pdf |
institution |
Nanyang Technological University |
building |
NTU Library |
continent |
Asia |
country |
Singapore Singapore |
content_provider |
NTU Library |
collection |
DR-NTU |
language |
English |
topic |
DRNTU::Engineering::Computer science and engineering::Computing methodologies::Computer graphics |
spellingShingle |
DRNTU::Engineering::Computer science and engineering::Computing methodologies::Computer graphics Hu, Yunwen. Automatic 2D line extraction from 3D geometric model |
description |
A new approach that extracts outlines from 3D geometric models is investigated. A 3D model is created in Maya based on 2D designs provided by artists. Outlines, including occluding contour, suggestive contour, and boundary, that contain shape information of the model are examined mathematically. APIs in RTSC, Trimesh, and OpenGL are applied to extract the outlines from the model and project them onto 2D planes. Hidden lines and redundant points in the projected results are removed to produce more accurate and compact shape information. Finally, similarity comparison is performed between the results and the original 2D drafts by using shape matching algorithms. |
author2 |
Seah Hock Soon |
author_facet |
Seah Hock Soon Hu, Yunwen. |
format |
Final Year Project |
author |
Hu, Yunwen. |
author_sort |
Hu, Yunwen. |
title |
Automatic 2D line extraction from 3D geometric model |
title_short |
Automatic 2D line extraction from 3D geometric model |
title_full |
Automatic 2D line extraction from 3D geometric model |
title_fullStr |
Automatic 2D line extraction from 3D geometric model |
title_full_unstemmed |
Automatic 2D line extraction from 3D geometric model |
title_sort |
automatic 2d line extraction from 3d geometric model |
publishDate |
2009 |
url |
http://hdl.handle.net/10356/19290 |
_version_ |
1759856353435713536 |