The agile stereo pair for active vision

被引：34

作者：

Samson, E

Laurendeau, D

Parizeau, M ^{[1
]}

Comtois, S

Allan, JF

Gosselin, C

机构：

[1] Univ Laval, Dept Elect & Comp Engn, Comp Vis & Syst Lab, Quebec City, PQ G1K 7P4, Canada

[2] Univ Laval, Dept Mech Engn, Robot Lab, Quebec City, PQ G1K 7P4, Canada

来源：

MACHINE VISION AND APPLICATIONS | 2006年 / 17卷 / 01期

关键词：

stereo sensor; calibration; dynamic gaze; baseline; vergence;

D O I：

10.1007/s00138-006-0013-7

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 presents a new stereo sensor for active vision. Its cameras are mounted on two independent 2-DOF manipulators, which are themselves mounted on two translation stages. The system is designed for fast and accurate dynamical adjustments of gaze, vergence, and baseline. A complete description of its software and hardware components is given, including a detailed discussion of its calibration procedure. The performance of the sensor with respect to dynamical properties and measurement accuracy is also demonstrated through both simulations and experiments.

引用

页码：32 / 50

页数：19

共 48 条

[1] ACTIVE STEREO - INTEGRATING DISPARITY, VERGENCE, FOCUS, APERTURE, AND CALIBRATION FOR SURFACE ESTIMATION [J].

AHUJA, N ;

ABBOTT, AL .

IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 1993, 15 (10) :1007-1029

[2]

ALOIMONOS J, 1987, INT J COMPUT VISION, V1, P333

[3] Active gaze tracking for human-robot interaction [J].

Atienza, R ;

Zelinsky, A .

FOURTH IEEE INTERNATIONAL CONFERENCE ON MULTIMODAL INTERFACES, PROCEEDINGS, 2002, :261-266

[4] ACTIVE PERCEPTION [J].

BAJCSY, R .

PROCEEDINGS OF THE IEEE, 1988, 76 (08) :996-1005

[5] ANIMATE VISION [J].

BALLARD, DH .

ARTIFICIAL INTELLIGENCE, 1991, 48 (01) :57-86

[6]

Beymer D, 2003, PROC CVPR IEEE, P451

[7] Active vision for sociable robots [J].

Breazeal, C ;

Edsinger, A ;

Fitzpatrick, P ;

Scassellati, B .

IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS, 2001, 31 (05) :443-453

[8]

Brooks A., 1997, P 1 INT C FIELD SERV, P559

[9]

BUFFA M, 1993, 1895 INRIA

[10]

CARON F, 1997, THESIS LAVAL U QUEBE

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