3 papers
cs.CY2016
Where to be wary: The impact of widespread photo-taking and image enhancement practices on users' geo-privacy
Jaeyoung Choi, Martha Larson, Xinchao Li +2
Today's geo-location estimation approaches are able to infer the location of a target image using its visual content alone. These approaches exploit visual matching techniques, app…
cs.MM2016
Geo-distinctive Visual Element Matching for Location Estimation of Images
Xinchao Li, Martha A. Larson, Alan Hanjalic
We propose an image representation and matching approach that substantially improves visual-based location estimation for images. The main novelty of the approach, called distincti…
cs.MM2016
Learning Subclass Representations for Visually-varied Image Classification
Xinchao Li, Peng Xu, Yue Shi +2
In this paper, we present a subclass-representation approach that predicts the probability of a social image belonging to one particular class. We explore the co-occurrence of user…