CASIA OpenIR  > 模式识别国家重点实验室  > 图像与视频分析
Improving ICA performance for modeling image appearance with the kernel trick
Liu, QS; Cheng, J; Lu, HQ; Ma, SD; Negoita, MG; Howlett, RJ; Jain, LC
Source PublicationKNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 2, PROCEEDINGS
2004
Volume3214Pages:344-351
SubtypeArticle
AbstractIndependent Component Analysis (ICA) is a popular method for modeling image appearance, but it is inadequate to describe complex nonlinear variations of real images due to illumination, distortion, and other variations because of its linear properties in nature. In this paper, we propose to combine the nonlinear kernel trick to improve the performance of ICA for modeling image appearance. First, the kernel trick is used to project the input data into a high-dimensional implicit feature space, and then ICA is performed in this implicit feature space to extract nonlinear independent components of input data. Extensive experiments show that the proposed method outperforms ICA for describing real images.
WOS HeadingsScience & Technology ; Technology
WOS KeywordCOMPONENT ANALYSIS
Indexed ByISTP ; SCI
Language英语
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Information Systems
WOS IDWOS:000224585400044
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/7954
Collection模式识别国家重点实验室_图像与视频分析
AffiliationChinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Liu, QS,Cheng, J,Lu, HQ,et al. Improving ICA performance for modeling image appearance with the kernel trick[J]. KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 2, PROCEEDINGS,2004,3214:344-351.
APA Liu, QS.,Cheng, J.,Lu, HQ.,Ma, SD.,Negoita, MG.,...&Jain, LC.(2004).Improving ICA performance for modeling image appearance with the kernel trick.KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 2, PROCEEDINGS,3214,344-351.
MLA Liu, QS,et al."Improving ICA performance for modeling image appearance with the kernel trick".KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 2, PROCEEDINGS 3214(2004):344-351.
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
[Liu, QS]'s Articles
[Cheng, J]'s Articles
[Lu, HQ]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liu, QS]'s Articles
[Cheng, J]'s Articles
[Lu, HQ]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liu, QS]'s Articles
[Cheng, J]'s Articles
[Lu, HQ]'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.