Part-level object recognition using superquadrics

被引:27
作者
Krivic, J [1 ]
Solina, F [1 ]
机构
[1] Univ Ljubljana, Fac Comp & Informat Sci, Comp Vis Lab, Ljubljana 1000, Slovenia
关键词
superquadrics; part-level object modelling; range images; object recognition;
D O I
10.1016/j.cviu.2003.11.002
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper proposes a technique for object recognition using superquadric built models. Superquadrics, which are three-dimensional models suitable for part-level representation of objects, are reconstructed from range images using the recover-and-select paradigm. Using interpretation trees, the presence of an object from the model database can be hypothesized. These hypotheses are verified by projecting and re-fitting the object model to the range image of the scene which at the same time enables a better localization of the object in the scene. (C) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码:105 / 126
页数:22
相关论文
共 24 条
[21]   RECOVERY OF PARAMETRIC MODELS FROM RANGE IMAGES - THE CASE FOR SUPERQUADRICS WITH GLOBAL DEFORMATIONS [J].
SOLINA, F ;
BAJCSY, R .
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 1990, 12 (02) :131-147
[22]  
Solina F, 1998, INTELLIGENT ASSEMBLY AND DISASSEMBLY (IAD'98), P153
[23]   Proper scale for modeling visual data [J].
Solina, F ;
Leonardis, A .
IMAGE AND VISION COMPUTING, 1998, 16 (02) :89-98
[24]  
Trucco E, 1998, INTRO TECHNIQUES 3 D