66 citations · 71 across the 3 of their papers we have counts for
3 papers
Bilateral Filter: Graph Spectral Interpretation and Extensions
Akshay Gadde, Sunil K Narang, Antonio Ortega
In this paper we study the bilateral filter proposed by Tomasi and Manduchi, as a spectral domain transform defined on a weighted graph. The nodes of this graph represent the pixel…
P3: Toward Privacy-Preserving Photo Sharing
Moo-Ryong Ra, Ramesh Govindan, Antonio Ortega
With increasing use of mobile devices, photo sharing services are experiencing greater popularity. Aside from providing storage, photo sharing services enable bandwidth-efficient d…
Analysis of Twitter Traffic based on Renewal Densities
Javier Esteban, Antonio Ortega, Sean McPherson +1
In this paper we propose a novel approach for Twitter traffic analysis based on renewal theory. Even though twitter datasets are of increasing interest to researchers, extracting i…