Optical flow computation for compound eyes: Variational analysis of omni-directional views

被引：0
|
作者：
Torii, A
Imiya, A
Sugaya, H
Mochizuki, Y
机构：
[1] Chiba Univ, Sch Sci & Technol, Inage Ku, Chiba 2638522, Japan
[2] Chiba Univ, Inst Media & Informat Technol, Inage Ku, Chiba 2638522, Japan
来源：
BRAIN, VISION, AND ARTIFICIAL INTELLIGENCE, PROCEEDINGS | 2005年 / 3704卷
关键词：
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：
This paper focuses on variational optical flow computation for spherical images. It is said that some insects recognise the world through optical flow observed by their compound eyes, which observe spherical views. Furthermore, images observed through a catadioptric system with a conic mirror and a fish-eye-lens camera are transformed to images on the sphere. Spherical motion field on the spherical retina has some advantages for the ego-motion estimation of autonomous mobile observer. We provide a framework for motion field analysis on the spherical retina using variational method for image analysis.
引用
收藏
页码：527 / 536
页数：10
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