Jun Liu

ORCID: 0000-0002-3262-3005
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About
Contact & Profiles
Research Areas
  • Advanced Image and Video Retrieval Techniques
  • Image Retrieval and Classification Techniques
  • Maritime Navigation and Safety
  • Marine and Coastal Research
  • Web Data Mining and Analysis
  • Structural Behavior of Reinforced Concrete
  • Bone Tissue Engineering Materials
  • Face and Expression Recognition
  • Geotechnical Engineering and Soil Stabilization
  • Data Management and Algorithms
  • 3D Printing in Biomedical Research
  • Time Series Analysis and Forecasting
  • Web visibility and informetrics
  • Complex Network Analysis Techniques
  • Humic Substances and Bio-Organic Studies
  • Additive Manufacturing and 3D Printing Technologies

Dalian University of Technology
2024

Ministry of Industry and Information Technology
2024

Hangzhou Dianzi University
2024

Northwestern Polytechnical University
2024

State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing
2014

Wuhan University
2013-2014

Nanyang Technological University
2002

The unrestricted development and utilization of marine resources have resulted in a series practical problems, such as the destruction ecology. wide application radar, satellites other detection equipment has gradually led to large variety large-capacity spatiotemporal trajectory data from vast number sources. In field domain awareness, there is an urgent need use relevant information technology means control monitor ships accurately classify identify ship behavior patterns through...

10.62762/cjif.2024.361873 article EN Chinese journal of information fusion. 2024-05-25

A hierarchical representation consisting of two level linear combinations (LC) is proposed for face recognition. At the first level, a image represented as combination set basis vectors, i.e. eigenfaces. Thereby corresponds to feature vector (prototype) in eigenface space. Normally several such prototypes are available class, each representing under particular condition viewpoint, illumination, and so on. We propose use second LC, that belonging same treat coherently. The purpose improve...

10.1109/icpr.1998.711910 article EN 2002-11-27

PageRank Algorithm, based on the link analysis, has been widely used to measure popularity of web pages. However, in classical algorithm, transition probability certain page is distributed equally by page's out-links, which does not meet real actions WWW. This paper investigates authoritative factor (based analysis) and temporal accessing importance It believed that pages with large in-links or out-links (we call them ones) newly are more attractive towards visitors. Hence, extended Weighted...

10.1109/anthology.2013.6784958 article EN IEEE Conference Anthology 2013-01-01

In this paper, we design a Content-based map retrieval (CBM-R) system for land cover/land use (LCLU). The main contributions of our work are listed below. First, could allow the user to select region interest as reference scene with variable shape and size. Whereas in traditional CBIR/CBMR systems, is usually fixed size which equal analyse window extracting features. addition, acquire various results by specifying corresponding parameters. end, using combination feature library, result faster.

10.1109/igarss.2014.6947668 article EN 2014-07-01
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