22 citations
2 papers
cs.GT2011
Competitive Auctions for Markets with Positive Externalities
Nick Gravin, Pinyan Lu
In digital goods auctions, there is an auctioneer who sells an item with unlimited supply to a set of potential buyers, and the objective is to design truthful auction to maximize…
cs.CV2010★ 22 cited
TILT: Transform Invariant Low-rank Textures
Zhengdong Zhang, Arvind Ganesh, Xiao Liang +1
In this paper, we show how to efficiently and effectively extract a class of "low-rank textures" in a 3D scene from 2D images despite significant corruptions and warping. The low-r…