中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共3条,第1-3条 帮助

条数/页: 排序方式:
Differential Visual Processing of Animal Images, with and without Conscious Awareness 期刊论文  OAI收割
FRONTIERS IN HUMAN NEUROSCIENCE, 2016, 卷号: 10, 期号: X, 页码: e513
作者:  
Zhu WN[*];  Drewes J;  Peatfield NA;  Melcher D
收藏  |  浏览/下载:40/0  |  提交时间:2016/10/31
Modification of Visual Cortical Receptive Field Induced by Natural Stimuli 期刊论文  OAI收割
Cerebral Cortex, 2012, 期号: Epub ahead of print
Zhu,Yingjie; Yao,Haishan
收藏  |  浏览/下载:23/0  |  提交时间:2013/02/26
Scene matching based on directional keylines and polar transform (EI CONFERENCE) 会议论文  OAI收割
2010 IEEE 10th International Conference on Signal Processing, ICSP2010, October 24, 2010 - October 28, 2010, Beijing, China
作者:  
Wang Y.;  Wang Y.;  Wang Y.;  Wang Y.;  Wang Y.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25
Scene matching under complex background is a priority and difficulty in the field of computer vision  it has the characteristics of rotation and scaling invariance  commonly used in matching real-time collected images and photos for navigation. Scene matching techniques are faced with complex natural scenes  anti-light and anti-slight-distortion  the image distortion exist  applicable for complex scene matching. The project has a new idea: combining the keylines with the vectors description based on polar image translation  such as light  and utilize the rotation-scale-invariance vectors to describe the extracted keylines  change of gray levels  this method includes three steps: keylines extraction  perspective  description and matching. Preliminary experiments show that this keylines-based scene matching algorithm is applicable for image matching under complex background. 2010 IEEE.  scaling and other differences  which cause matching difficult. This paper aims to find a scene matching algorithm