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ICIAP
2009
ACM
16 years 5 months ago
Nonlocal Similarity Image Filtering
Abstract. We exploit the recurrence of structures at different locations, orientations and scales in an image to perform denoising. While previous methods based on "nonlocal f...
Yifei Lou, Paolo Favaro, Stefano Soatto, Andrea L....
ICIAP
2009
ACM
16 years 5 months ago
Pathnodes Integration of Standalone Particle Filters for People Tracking on Distributed Surveillance Systems
In this paper, we present a new approach to object tracking based on batteries of particle filter working in multicamera systems with non overlapped fields of view. In each view th...
Roberto Vezzani, Davide Baltieri, Rita Cucchiara
KDD
2006
ACM
165views Data Mining» more  KDD 2006»
16 years 5 months ago
Outlier detection by sampling with accuracy guarantees
An effective approach to detect anomalous points in a data set is distance-based outlier detection. This paper describes a simple sampling algorithm to efficiently detect distance...
Mingxi Wu, Chris Jermaine
CHI
2008
ACM
16 years 5 months ago
Multi-flick: an evaluation of flick-based scrolling techniques for pen interfaces
Multi-flick, which consists of repeated flick actions, has received media attention as an intuitive and natural document-scrolling technique for stylus based systems. In this pape...
Dzmitry Aliakseyeu, Pourang Irani, Andrés L...
CHI
2008
ACM
16 years 5 months ago
QR-Codes for the chronically homeless
We propose a system to use QR codes and cheap cell phones to alleviate some challenges faced by the chronically homeless. We propose combining the affordability, simplicity and po...
Meseret Gebrekristos, Ahmad Aljadaan, Kumud Bihani
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