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JSCIC
2010
231views more  JSCIC 2010»
14 years 11 months ago
Geometric Applications of the Split Bregman Method: Segmentation and Surface Reconstruction
Variational models for image segmentation have many applications, but can be slow to compute. Recently, globally convex segmentation models have been introduced which are very rel...
Tom Goldstein, Xavier Bresson, Stanley Osher
SIGOPS
2010
113views more  SIGOPS 2010»
14 years 11 months ago
Energy proportionality for storage: impact and feasibility
This paper highlights the growing importance of storage energy consumption in a typical data center, and asserts that storage energy research should drive towards a vision of ener...
Jorge Guerra, Wendy Belluomini, Joseph S. Glider, ...
HICSS
2011
IEEE
179views Biometrics» more  HICSS 2011»
14 years 8 months ago
EventGraphs: Charting Collections of Conference Connections
EventGraphs are social media network diagrams of conversations related to events, such as conferences. Many conferences now communicate a common “hashtag” or keyword to identi...
Derek L. Hansen, Marc A. Smith, Ben Shneiderman
ISCAS
2011
IEEE
288views Hardware» more  ISCAS 2011»
14 years 8 months ago
Complexity-constrained rate-distortion optimization for h.264/avc video coding
In order to enable real-time software-based video encoding, in this work we optimized the prediction stage of an H.264 video encoder, in the complexity sense. Thus, besides lookin...
Tiago A. da Fonseca, Ricardo L. de Queiroz
CHI
2011
ACM
14 years 7 months ago
Inventive leisure practices: understanding hacking communities as sites of sharing and innovation
Hacking, tinkering, DIY, and crafts are increasingly popular forms of leisure that have also become growing sites of study in HCI. In this work we take a wide view of the similari...
Tricia Wang, Joseph Kaye