[1] Jeong C Y,Kim J S,Hong K S.Appearance-based nude image detection[C]//Proceedings of the 17th International Conference on Pattern Recognition,2004:467-470.

[2] Lopes Ana P B,Sandra E F,De Avila.A bag- of-visual-features approach based on hue-sift descriptor for nude detection[C]//17th European Signal Processing Conference,2009:1552-1556.

[3] Kim C Y,Kwon O J,Kim W G,et al.Auto- matic system for filtering obscene video [C]//10th International Conference on Advanced Communication Technology,2008:1435-1438.

[4] Rea N,Lacey G,Lambe C,et al.Multi- modal periodicity analysis for illicit content detection in videos[C]//4th European Conferen- ce on Visual Media Production,2006:106-114.

[5] 吕丽,杨树堂.基于光流法的不良视频检测算法[J].计算机工程,2007,33(12):220-221. Lü Li,Yang Shu-tang.Objectionable videos detection algorithm based on optical flow[J].Computer Engineering,2007,33(12):220-221.

[6] 安红心.基于运动特征的不良视频检测算法[J].微计算机应用,2010,31(7):32-37. An Hong-xin.Objectonable video detection algorithm based on motion features [J].Microcomputer Applications,2010,31(7):32-37.

[7] 刘春,谢长生.基于Zernike矩变换与支持向量机的不良视频检测方法[J].武汉理工大学学报,2011,33(7):133-137. Liu Chun,Xie Chang-sheng.Research on adult image detection using zernike transform and support vector machine[J].Journal of Wuhan University of Technology,2011,33(7):133-137.

[8] 刘林,李金屏.基于多颜色空间和场均直方图的视频场景分类[J].中国体视学与图像分析,2011,16(1):67-74. Liu Lin,Li Jin-ping.Video scene classification based on multiple color spaces and average scene histogram[J].Chinese Journal of Stereology and Image Analysis,2011,16(1):67-74.

[9] Wang Li-wei,Zhang Yan,Feng Ju-fu.On the Euclidean distance of images[J].IEEE Transac- tions on Pattern Analysis and Machine Intelli- gence,2005,27(8):1334- 1339.

[10] 陈惠明.图像欧氏距离在人脸识别中的应用研究[J].计算机工程与设计,2008,29(14):3735- 3737. Chen Hui-ming.Application study of image Euclidean distance in face recognition[J].Compu- ter Engineering and Design,2008,29(14):3735- 3737.