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	Pornographic image detection based on multilevel representation
	Wang, Yushi1; Huang, Qingming2; Gao, Wen3
刊名	International journal of pattern recognition and artificial intelligence
	2009-12-01
卷号	23期号:8页码:1633-1655
关键词	Image classification Pornographic images Visual word Visual phrase Multilevel representation
ISSN号	0218-0014
DOI	10.1142/s0218001409007739
通讯作者	Wang, yushi(yswang@jdl.ac.cn)
英文摘要	With the proliferation of pornographic images on the internet, it is essential to automatically detect pornographic images by analyzing image content. most traditional detection systems are based on low-level features and generate many false positives due to images that contain large regions of skin-like colors. in this paper, we present a novel detection method based on local features, such as sift (scale invariant feature transform) visual words. support vector machine (svm) is used to classify images according to their multilevel representation based on visual words and the distribution of pornography-related visual words. the multilevel representation captures inter-word statistics and fuses various visual components of pornographic scenes. experimental results demonstrate that our method outperforms traditional skin-region and human-body-model based methods, and performs well on a wide range of test data, in particular, on human-related images.
WOS关键词	SKIN DETECTION ; RETRIEVAL ; SYSTEM ; DISCOVERY ; PATTERNS ; REGION ; MODELS ; SCALE ; WORDS
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence
语种	英语
出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
WOS记录号	WOS:000273425500005
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2396003
专题	中国科学院大学
通讯作者	Wang, Yushi
作者单位	1.Harbin Inst Technol, Harbin 150001, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Peking Univ, Inst Digital Media, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yushi,Huang, Qingming,Gao, Wen. Pornographic image detection based on multilevel representation[J]. International journal of pattern recognition and artificial intelligence,2009,23(8):1633-1655.
APA	Wang, Yushi,Huang, Qingming,&Gao, Wen.(2009).Pornographic image detection based on multilevel representation.International journal of pattern recognition and artificial intelligence,23(8),1633-1655.
MLA	Wang, Yushi,et al."Pornographic image detection based on multilevel representation".International journal of pattern recognition and artificial intelligence 23.8(2009):1633-1655.

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