Yepeng Guan, Jing Pan. The method for contour extraction of human lips (201210243876.X)

Yepeng Guan. Non-wearable finger pointing gesture visual identification method (ZL201010543788.2)( Date of Authorized Announcement: 2012-11-07)

Yepeng Guan. Shadow zone cutting method of two-dimensional color scene (ZL200610024415.8)( Date of Authorized Announcement: 2007-8-29)

Yepeng Guan. Video foreground moving object subdivision method based on wavelet multi-scale transform (ZL200810032390.5)( Date of Authorized Announcement: 2009-10-28)

Video motion shadow detection method, (ZL200810032396.2)( Date of Authorized Announcement：2010-06-02)

Yepeng Guan, Yunjie Yu. Method for positioning finger tips of directed gestures (ZL200910198196.9)( Date of Authorized Announcement: 2011-8-31)

Yepeng Guan. Synthetic nondestructive detecting method for hidden dangers of levee, (ZL200810039122.6)( Date of Authorized Announcement: 2011-3-30)

Yepeng Guan, Huijun Xiong. Automatic method for determining the hollows in Rayleigh wave levee (ZL200910054814.8)( Date of Authorized Announcement: 2011-10-26)

Yepeng Guan, Xinli Jia. Automatic confirmation method for probing cavity position in dam by high density electrical method (ZL200910054813.8) (Date of Authorized Announcement: 2011-08-31)

Yepeng Guan, Jieyong Shi, Huiming Xia. Facial beauty evaluation method based on images (201113718157.7)

Yepeng Guan, Xinli Jia. Finger gesture judging method based on hand movement variation (201110042470.0)

Yepeng Guan. Method for selecting optimal viewing angle of video human face by multi-lens camera

Yepeng Guan. Levee intelligent detecting early-warning method based on wireless sensing net (200810039123.0)

Yepeng Guan, Zhihao Pan. Tracking method of three-dimensional finger motion locus based on stereo vision (200710039941.6)