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Paired Regions for Shadow Detection and Removal
Found in: IEEE Transactions on Pattern Analysis and Machine Intelligence
By Ruiqi Guo, Qieyun Dai,Derek Hoiem
Issue Date:December 2013
pp. 2956-2967
In this paper, we address the problem of shadow detection and removal from single images of natural scenes. Differently from traditional methods that explore pixel or edge information, we employ a region-based approach. In addition to considering individua...
 
Single-image shadow detection and removal using paired regions
Found in: Computer Vision and Pattern Recognition, IEEE Computer Society Conference on
By Ruiqi Guo, Qieyun Dai,D. Hoiem
Issue Date:June 2011
pp. 2033-2040
In this paper, we address the problem of shadow detection and removal from single images of natural scenes. Different from traditional methods that explore pixel or edge information, we employ a region based approach. In addition to considering individual ...
 
Support Surface Prediction in Indoor Scenes
Found in: 2013 IEEE International Conference on Computer Vision (ICCV)
By Ruiqi Guo,Derek Hoiem
Issue Date:December 2013
pp. 2144-2151
In this paper, we present an approach to predict the extent and height of supporting surfaces such as tables, chairs, and cabinet tops from a single RGBD image. We define support surfaces to be horizontal, planar surfaces that can physically support object...
 
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