TIME-TO-COLLISION FROM FIRST-ORDER MODELS OF THE MOTION FIELD

被引:35
作者
MEYER, FG [1 ]
机构
[1] INRIA,IRISA,RENNES,FRANCE
来源
IEEE TRANSACTIONS ON ROBOTICS AND AUTOMATION | 1994年 / 10卷 / 06期
关键词
D O I
10.1109/70.338534
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Time-to-collision provides vital information for obstacle avoidance and for the visual navigation of a robot. The original contribution of this paper is to demonstrate with sequences of real images that time-to-collision can be robustly and accurately recovered with a single calibrated camera, using first order models of the motion field.
引用
收藏
页码:792 / 798
页数:7
相关论文
共 19 条
[1]  
BASCLE B, IN PRESS 12TH P ICPR
[2]   A FRAMEWORK FOR SPATIOTEMPORAL CONTROL IN THE TRACKING OF VISUAL CONTOURS [J].
BLAKE, A ;
CURWEN, R ;
ZISSERMAN, A .
INTERNATIONAL JOURNAL OF COMPUTER VISION, 1993, 11 (02) :127-145
[3]   MOTION SEGMENTATION AND QUALITATIVE DYNAMIC SCENE ANALYSIS FROM AN IMAGE SEQUENCE [J].
BOUTHEMY, P ;
FRANCOIS, E .
INTERNATIONAL JOURNAL OF COMPUTER VISION, 1993, 10 (02) :157-182
[4]  
BURT PJ, 1984, MULTIRESOLUTION IMAG, P6
[5]   MOTION ANALYSIS FROM 1ST-ORDER PROPERTIES OF OPTICAL-FLOW [J].
CAMPANI, M ;
VERRI, A .
CVGIP-IMAGE UNDERSTANDING, 1992, 56 (01) :90-107
[6]  
CIPOLLA R, 1992, P 2 EUR C COMP VIS, P187
[7]  
Gelb A, 1992, APPL OPTIMAL ESTIMAT
[8]   DETERMINING OPTICAL-FLOW [J].
HORN, BKP ;
SCHUNCK, BG .
ARTIFICIAL INTELLIGENCE, 1981, 17 (1-3) :185-203
[9]   THE OPTIC FLOW FIELD - THE FOUNDATION OF VISION [J].
LEE, DN ;
KALMUS, H .
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 1980, 290 (1038) :169-179
[10]   THE INTERPRETATION OF A MOVING RETINAL IMAGE [J].
LONGUETHIGGINS, HC ;
PRAZDNY, K .
PROCEEDINGS OF THE ROYAL SOCIETY SERIES B-BIOLOGICAL SCIENCES, 1980, 208 (1173) :385-397