Superquadric-based reconstruction from 2D images

被引：0

作者：

Liu, WB ^{[1
]}

Zhang, C ^{[1
]}

Yuan, BZ ^{[1
]}

机构：

[1] No Jiaotong Univ, Inst Informat Sci, Beijing 100044, Peoples R China

来源：

2002 6TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS I AND II | 2002年

关键词：

computer graphics; computervision; curve fitting; 3D reconstruction; virtual reality; superquadric; model;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

An approach for superquadric-based reconstruction from 2D images is developed, which computes and reconstructs the parametric models of the VE objects from the 2D images of the counterpart real objects. The superquadric-based hierarchical-description as the universal parametric description of the 3D objects is proposed. On one hand, according to the complexity of the real objects, the superquadric curves and their deformations are implemented to fit the contour data of projection images, and the superquadric-based shape descriptions of the real, objects are obtained according to the spherical product of superquadircs. On the other hand, the actual size and position are calculated by using epipolar technique for vision reconstruction from. multiple uncalibrated images. Combining the two sets of parametric data, the whole superquadric-based descriptions of the real objects are obtained.

引用

页码：668 / 671

页数：4

共 50 条

[1] Superquadric-based 3D scene reconstruction and interpretation
Liu, Weibin
Xing, Weiwei
Yuan, Baozong
Tang, Xiaofang
2006 8TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, VOLS 1-4, 2006, : 1571 - +
[2] SUPERQUADRIC-BASED SCENE DESCRIPTION
ZHANG, C
YUAN, BZ
TENCON '93: 1993 IEEE REGION 10 CONFERENCE ON COMPUTER, COMMUNICATION, CONTROL AND POWER ENGINEERING, VOL 2, 1993, : 1134 - 1137
[3] SUPERQUADRIC-BASED PART IDENTIFICATION AND TOLERANCING
MESSIMER, SL
COMPUTERS & INDUSTRIAL ENGINEERING, 1990, 19 (1-4) : 229 - 233
[4] A novel integrated scheme for extracting superquadric-based geons from 3D data
Xing, WW
Liu, WB
Yuan, BZ
2004 7TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS 1-3, 2004, : 1268 - 1271
[5] Extracting superquadric-based geon description for 3D object recognition
Xing, WW
Liu, WB
Yuan, BZ
CHINESE JOURNAL OF ELECTRONICS, 2005, 14 (02): : 198 - 202
[6] Biomodels reconstruction based on 2D medical images
Lopes, P.
Flores, P.
Seabra, E.
COMPUTATIONAL MODELLING OF OBJECTS REPRESENTED IN IMAGES: FUNDAMENTALS, METHODS AND APPLICATIONS, 2007, : 361 - 365
[7] Stochastic reconstruction of chalk from 2D images
Talukdar, MS
Torsaeter, O
Ioannidis, MA
Howard, JJ
TRANSPORT IN POROUS MEDIA, 2002, 48 (01) : 101 - 123
[8] Stochastic Reconstruction of Chalk from 2D Images
M.S. Talukdar
O. Torsaeter
M.A. Ioannidis
J.J. Howard
Transport in Porous Media, 2002, 48 : 101 - 123
[9] Superquadric-based object modeling by an iterative segmentation-and-recovery algorithm
Zha, HB
Hoshide, T
Hasegawa, T
INTELLIGENT ROBOTS AND COMPUTER VISION XVI: ALGORITHMS, TECHNIQUES, ACTIVE VISION, AND MATERIALS HANDLING, 1997, 3208 : 518 - 529
[10] 3D shape reconstruction from 2D images
Hirano, Daisuke
Funayama, Yusuke
Maekawa, Takashi
Computer-Aided Design and Applications, 2009, 6 (05): : 701 - 710

← 1 2 3 4 5 →