He Guo

Professor   Supervisor of Doctorate Candidates   Supervisor of Master's Candidates

Gender:Male

Alma Mater:大连理工大学

Degree:Master's Degree

School/Department:软件学院、国际信息与软件学院

Contact Information:guohe@dlut.edu.cn

E-Mail:guohe@dlut.edu.cn


Paper Publications

An image retrieval algorithm based on dynamic weights and features combination

Hits:

Indexed by:会议论文

Date of Publication:2010-01-01

Included Journals:EI、Scopus

Volume:4

Page Number:297-300

Abstract:Because single feature lacks in the universality in Content-based image retrieval, this paper presented a dynamic weights adjustment strategy, which combined features in image retrievaL First, utilizing the spatial distribution of color of local color histogram and scale-invariant of SIFT, feature vector contained more information. After that, utilizing the users' relevant retrieval, a new formula of calculating the weights of features was presented, which doesn't increase the quantity of computation and takes into account the preference of uses synchronously. Experimental results show that the method improves the results of retrieval comparison with the method of using single feature and permanent weights. ?2010 IEEE.

Pre One:2.5D SIFT descriptor for facial feature extraction

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Profile

教育背景:

  • 学士学位:吉林大学计算机系,1982

  • 硕士学位:大连理工大学计算机系,1989

科研与工作经历:

  • 198610月—198710月,新西兰Progeni Company,访问学者

  • 199010月—199212月,德国PDI Karlsruhe University计算机系,访问学者

  • 199212月—200712月,大连理工大学计算机系,副教授

  • 19953月—19966月,大连市金卡工程系统,总工程师

  •  

  • 20081月—今,大连理工大学软件学院,教授

  • 20204 退休

教学工作:

  • 1992年—2007年,计算机导论,计算机组织与结构,计算机系统结构

  • 2009年—2019年,存储技术,计算机系统结构,并行计算

科研:

  • 研究兴趣:并行与分布式计算。