DIRECT PERCEPTION OF 3-DIMENSIONAL MOTION FROM PATTERNS OF VISUAL-MOTION

被引：52

作者：

FERMULLER, C

ALOIMONOS, Y

机构：

[1] UNIV MARYLAND, CTR AUTOMAT RES, DEPT COMP SCI, COMP VIS LAB, COLLEGE PK, MD 20742 USA

[2] UNIV MARYLAND, INST ADV COMP STUDIES, COLLEGE PK, MD 20742 USA

来源：

SCIENCE | 1995年 / 270卷 / 5244期

关键词：

D O I：

10.1126/science.270.5244.1973

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Measurements of retinal motion along a set of predetermined orientations on the retina of a moving system give rise to global patterns. Because the form and location of these patterns depend purely on three-dimensional (3D) motion, the effects of 3D motion and scene structure on image motion can be globally separated. The patterns are founded on easily derivable image measurements that depend only on the sign of image motion and do not require information about optical flow. The computational theory presented here explains how the self-motion of a system can be estimated by locating these patterns.

引用

页码：1973 / 1976

页数：4

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[3]

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