Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Date of Employment:2008-07-01
School/Department:School of Life Sciences, Northwest University
Education Level:With Certificate of Graduation for Doctorate Study
Business Address:School of Life Sciences, Northwest University No.229,Taibai North Road, Xi’an 710069,China.
Gender:Male
Status:Employed
Academic Titles:Director, International Science and Technology Cooperation Base-International Joint Research Center for Ecology and Conservation of Endangered Animais
Alma Mater:Northwest University
Discipline:Other specialties in Ecology
Zoology
Academic Honor:
Honors and Titles:
2020-12-29 Outstanding Youth Award of Chinese Zoological Society
2020-05-07 The 14th Outstanding Natural Science Paper Award of Shaanxi Province
2018-01-01 Natural Science foundation (Outstanding Youth) of Shaanxi Province in China
2014-01-01 Outstanding Natural Science Paper Award of Shaanxi Province
2010-01-01 Science and Technology Award of Shaanxi Province
2010-01-01 Nominated for national Excellent Doctoral Dissertation Award
2009-01-01 National Outstanding Youth ecologist
The Last Update Time: ..
Hits:
Affilication of Author(s):Northwest University
Patent Coverage:国内
School Sign:第一单位
Note:本发明公开了一种基于S?TLD的川金丝猴面部检测和追踪算法,属于图像处理领域。所述发明包括获取川金丝猴的肤色和毛色图片,确定川金丝猴的面部特征库,使用SVM分类器对所述面部特征库中的特征进行优化,得到优化后的SVM网络模型,获取待识别的视频图像,结合所述SVM模型,在所述视频图像中对川金丝猴进行定位,基于TLD理论对定位后的川金丝猴进行追踪。通过使用备用分类器SVM,使得该追踪算法在背景复杂、目标运动幅度大或重新回到视频中的情况下有较高的追踪精度。同时针对金丝猴自身的特性,如复杂的面部纹理特征、动作极其敏捷迅速。本发明使用了LBP算子提取金丝猴面部特征,使得在光照变化、面部多尺度变化的情况下保证了追踪的正确性和速度。
Type of Patent:Invent
State of Patent:Authorized patents
Application Number:CN201610072508.1
Service Invention or Not:yes
First Author:Pengfei Xu