Arid
DOI10.1098/rsfs.2018.0010
Rotation invariant visual processing for spatial memory in insects
Stone, Thomas1,4; Mangan, Michael2; Wystrach, Antoine3; Webb, Barbara1
通讯作者Webb, Barbara
会议名称Royal-Society-Discussion Meeting on Understanding Images in Biological and Computer Vision
会议日期FEB 19-20, 2018
会议地点London, ENGLAND
英文摘要

Visual memory is crucial to navigation in many animals, including insects. Here, we focus on the problem of visual homing, that is, using comparison of the view at a current location with a view stored at the home location to control movement towards home by a novel shortcut. Insects show several visual specializations that appear advantageous for this task, including almost panoramic field of view and ultraviolet light sensitivity, which enhances the salience of the skyline. We discuss several proposals for subsequent processing of the image to obtain the required motion information, focusing on how each might deal with the problem of yaw rotation of the current view relative to the home view. Possible solutions include tagging of views with information from the celestial compass system, using multiple views pointing towards home, or rotation invariant encoding of the view. We illustrate briefly how a well-known shape description method from computer vision, Zernike moments, could provide a compact and rotation invariant representation of sky shapes to enhance visual homing. We discuss the biological plausibility of this solution, and also a fourth strategy, based on observed behaviour of insects, that involves transfer of information from visual memory matching to the compass system.


英文关键词visual homing insect navigation skyline frequency encoding rotational invariance Zernike moments
来源出版物INTERFACE FOCUS
ISSN2042-8898
EISSN2042-8901
出版年2018
卷号8
期号4
出版者ROYAL SOC
类型Article;Proceedings Paper
语种英语
国家Scotland;England;France;USA
收录类别SCI-E ; SSCI ; CPCI-S
WOS记录号WOS:000435410900004
WOS关键词DESERT ANTS ; LEARNING-WALKS ; ORIENTATION FLIGHTS ; PATTERN-RECOGNITION ; MELOPHORUS-BAGOTI ; RETURN FLIGHTS ; LANDMARK ; NAVIGATION ; BEES ; INFORMATION
WOS类目Biology
WOS研究方向Life Sciences & Biomedicine - Other Topics
资源类型会议论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/308103
作者单位1.Univ Edinburgh, Sch Informat, 10 Crichton St, Edinburgh EH8 9AB, Midlothian, Scotland;
2.Univ Sheffield, Regent Court, Dept Comp Sci, Sheffield Robot, Sheffield S1 4DP, S Yorkshire, England;
3.Univ Paul Sabatier, CNRS, F-31062 Toulouse 09, France;
4.Google Inc, Mountain View, CA USA
推荐引用方式
GB/T 7714
Stone, Thomas,Mangan, Michael,Wystrach, Antoine,et al. Rotation invariant visual processing for spatial memory in insects[C]:ROYAL SOC,2018.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Stone, Thomas]的文章
[Mangan, Michael]的文章
[Wystrach, Antoine]的文章
百度学术
百度学术中相似的文章
[Stone, Thomas]的文章
[Mangan, Michael]的文章
[Wystrach, Antoine]的文章
必应学术
必应学术中相似的文章
[Stone, Thomas]的文章
[Mangan, Michael]的文章
[Wystrach, Antoine]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。