by Martina Haefeli | Jun 18, 2012 | Video Processing, Visual Computing
Cache-Efficient Graph Cuts on Structured Grids We propose a compact data structure with cache-efficient memory layout for the representation of graph instances that are based on regular N-D grids with topologically identical neighborhood systems. June 18, 2012IEEE...
by Martina Haefeli | Jun 18, 2012 | Video Processing, Visual Computing
Saliency Filters: Contrast Based Filtering for Salient Region Detection In this paper, we reconsider some of the design choices of previous methods and propose a conceptually clear and intuitive algorithm for contrast-based saliency estimation. June 18, 2012IEEE...
by Martina Haefeli | Jun 6, 2012 | Visual Computing, Wireless Communication and Ubiquitous Computing
Impact of Human Mobility on Wireless Ad Hoc Networking in Entertainment Parks In this paper, we study the mobility of visitors based on GPS traces collected in two entertainment parks. June 6, 2012Elsevier Ad Hoc Networks 2012 Authors Vladimir Vukadinovic...
by Martina Haefeli | May 30, 2012 | Video Processing, Visual Computing
Analysis and VLSI Implementation of EWA Rendering for Real-Time HD Video Applications Nonlinear image warping or image resampling is a necessary step in many current and upcoming video applications, such as video retargeting, stereoscopic 3-D mapping, and multiview...
by Martina Haefeli | May 15, 2012 | Visual Computing, Wireless Communication and Ubiquitous Computing
Performance of Collaborative GPS Localization in Pedestrian Ad Hoc Networks In ad hoc networks without static nodes that could be used as reference points, mobile handhelds must rely on their GPS receivers to enable location-aware services. March 15, 2012ACM...
