Experience

Hangzhou Dianzi University

• Higher Education
• 100 - 200 Employee

• Assistant Professor

  • Jan 2018 - Present



IGN - French Mapping Agency (Institut Géographique National)

• France
• Government Administration
• 500 - 600 Employee

• Postdoctoral Researcher

  • Apr 2016 - Dec 2017

  "Vision-based localization" Design algorithms to estimate where a photo is taken by comparing it with geo-referenced databases.  Regression model for query adaptive feature fusion in image retrieval  Deep learning based object detection and semantic segmentation "Vision-based localization" Design algorithms to estimate where a photo is taken by comparing it with geo-referenced databases.  Regression model for query adaptive feature fusion in image retrieval  Deep learning based object detection and semantic segmentation



Inria

• France
• Research Services
• 700 & Above Employee

• Postdoctoral Researcher

  • May 2014 - Aug 2015

  o Secure and large-scale indexing for outsourced image databases o Supervised multi-scale locality sensitive hash algorithms for image retrieval  Graph based feature fusion o Secure and large-scale indexing for outsourced image databases o Supervised multi-scale locality sensitive hash algorithms for image retrieval  Graph based feature fusion



KU Leuven

• Belgium
• Research Services
• 700 & Above Employee

• Postdoctoral Researcher

  • Feb 2014 - Apr 2014

  Design image hash algorithms by multiple feature fusion. Design image hash algorithms by multiple feature fusion.



University of Geneva

• Switzerland
• Research Services
• 700 & Above Employee

• Postdoctoral Researcher

  • Mar 2013 - Dec 2013

  Image retrieval with privacy protection Design a privacy protection framework for large-scale image retrieval. Image retrieval with privacy protection Design a privacy protection framework for large-scale image retrieval.



KU Leuven

• Belgium
• Research Services
• 700 & Above Employee

• Postdoctoral Researcher

  • Nov 2012 - Feb 2013

  Feature selection and fusion in multimedia hashing

• PhD

  • Mar 2006 - Oct 2012

  o Design hash algorithms for content-based image search  Feature extraction, transformation, quantizationo Design encryption algorithms for images and videoo Image tamper detection using perceptual hashing and watermarkingo Automatic video quality assessment  Signal to noise ratio estimation with reduced referenceo Signal processing in encrypted domain