CASIA OpenIR  > 09年以前成果
Variational enhancement for infrared images
Wang Chao; Ye Zhong-Fu
Source PublicationJOURNAL OF INFRARED AND MILLIMETER WAVES
2006-08-01
Volume25Issue:4Pages:306-310
SubtypeArticle
AbstractA variational enhancement method for infrared images was proposed based on total variation (TV) and contrast. Considering that the infrared images generally are much noisy, the proposed method restricts the noise to compute the target gradient based on the existing variational enhancement scheme. In addition, the object function includes an extra term representing total variations, which gives a further suppression to the noise. The histogram-based algorithms are likely to merge the gray levels which are similar in intensity and have low distribution, thus some useful details will be decreased. The proposed variational method does not have such problems as histogram method, and is more effective to enhance infrared images.
KeywordInfrared Image Image Enhancement Variational Method Total Variation (Tv) Histogram
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordEQUALIZATION ; MODEL ; CONTRAST
Indexed BySCI
Language英语
WOS Research AreaOptics
WOS SubjectOptics
WOS IDWOS:000239974500015
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9284
Collection09年以前成果
Affiliation1.Univ Sci & Technol China, Dept Elect Engn & Informat Sci, Inst Stat Signal Proc, Hefei 230027, Peoples R China
2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Wang Chao,Ye Zhong-Fu. Variational enhancement for infrared images[J]. JOURNAL OF INFRARED AND MILLIMETER WAVES,2006,25(4):306-310.
APA Wang Chao,&Ye Zhong-Fu.(2006).Variational enhancement for infrared images.JOURNAL OF INFRARED AND MILLIMETER WAVES,25(4),306-310.
MLA Wang Chao,et al."Variational enhancement for infrared images".JOURNAL OF INFRARED AND MILLIMETER WAVES 25.4(2006):306-310.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang Chao]'s Articles
[Ye Zhong-Fu]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang Chao]'s Articles
[Ye Zhong-Fu]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang Chao]'s Articles
[Ye Zhong-Fu]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

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