SIA OpenIR  > 工业控制网络与系统研究室
Zernike亚像素图像矩边缘检测算子方向角模型研究
Alternative TitleResearch on sub-pixel Zernike moments edge detecting operator based on direction angle model
姜迈; 梁炜; 张晓玲; 李世明
Department工业控制网络与系统研究室
Source Publication传感器与微系统
ISSN1000-9787
2013
Volume32Issue:2Pages:16-19
Indexed ByCSCD
CSCD IDCSCD:4743270
Contribution Rank1
Funding Organization国家自然科学基金资助项目(61174026);; 国家“863”计划资助项目(2011AA040101);; 国家“973”计划前期研究专项项目(2010CB334705);; 中国科学院知识创新工程重要方向性项目(KGCX2—EW—104—2)
KeywordZernike矩 亚像素 正交复数多项式 4阶方向角
Abstract基于Zernike图像矩的理想边缘模型,深入研究了方向角模型与亚像素判据间的关系。利用Zernike矩定义及其旋转不变特性,提出一种新的基于4阶方向角的Zernike矩亚像素边缘检测算子。为了提高边缘算子定位速度,首先基于9×9尺寸模板对Zernike图像矩0~4阶正交复数多项式进行了计算,推导出基于4阶方向角的边缘检测算子参数模型。最后将边缘算子应用在理想图像与实际图像上,检测结果表明:相比于传统的Zernike矩算子,基于4阶方向角的边缘检测算子具有更高的检测精度。
Other AbstractBased on Zernike image moments edge model, relationship between direction angle model and sub-pixel criterion is studied deeply. A new edge detecting operator method based on 4-order direction angle is proposed,by using Zernike moments definition and its rotation invariance. In order to improve positioning speed of edge operator, the orthogonal complex polynomial is computed from 0 to 4 orders of the Zernike moments based on 9 × 9 mask, the edge detecting operator parameter model is deduced. Finally, edge operator is applied to ideal image and real image, test results show that the edge detecting operator based on 4-order direction angle has higher detecting precision compared with traditional method.
Language中文
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/10573
Collection工业控制网络与系统研究室
Affiliation中国科学院沈阳自动化研究所工业控制网络与系统实验室
Recommended Citation
GB/T 7714
姜迈,梁炜,张晓玲,等. Zernike亚像素图像矩边缘检测算子方向角模型研究[J]. 传感器与微系统,2013,32(2):16-19.
APA 姜迈,梁炜,张晓玲,&李世明.(2013).Zernike亚像素图像矩边缘检测算子方向角模型研究.传感器与微系统,32(2),16-19.
MLA 姜迈,et al."Zernike亚像素图像矩边缘检测算子方向角模型研究".传感器与微系统 32.2(2013):16-19.
Files in This Item: Download All
File Name/Size DocType Version Access License
Zernike亚像素图像矩边缘检测算子方(549KB) 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[姜迈]'s Articles
[梁炜]'s Articles
[张晓玲]'s Articles
Baidu academic
Similar articles in Baidu academic
[姜迈]'s Articles
[梁炜]'s Articles
[张晓玲]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[姜迈]'s Articles
[梁炜]'s Articles
[张晓玲]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Zernike亚像素图像矩边缘检测算子方向角模型研究.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.