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ICIP
2005
IEEE
16 years 6 months ago
Improved schemes for inter-frame coding in the H.264/AVC standard
An efficient algorithm for inter-frame coding in the H.264/AVC standard is extended to provide more significant speedup in computational performance for sequences containing high ...
Andy C. Yu, Graham R. Martin, Heechan Park
ICC
2007
IEEE
15 years 11 months ago
Quality Incentive Assisted Congestion Control for Receiver-Driven Multicast
— The potential problem of oversubscribing receivers in receiver-driven multicast is addressed. We present a framework based on harmonizing the erasure-resilience properties of v...
Stian Johansen, Anna N. Kim, Andrew Perkis
ICRA
2007
IEEE
133views Robotics» more  ICRA 2007»
15 years 11 months ago
Passive Foot Design and Contact Area Analysis for Climbing Mini-Whegs
—Mini-Whegs™, a power-autonomous vehicle that uses multi-spoke wheel-legs for locomotion, is able to climb vertical glass surfaces with several different wheel-leg designs. Adh...
Kathryn A. Daltorio, Terence E. Wei, Stanislav N. ...
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ICMCS
2005
IEEE
120views Multimedia» more  ICMCS 2005»
15 years 10 months ago
KPYR: An Efficient Indexing Method
Motivated by the needs for efficient indexing structures adapted to real applications in video database, we present a new indexing structure named Kpyr. In Kpyr, we use a clusteri...
Thierry Urruty, Fatima Belkouch, Chabane Djeraba
CORR
2008
Springer
77views Education» more  CORR 2008»
15 years 5 months ago
Crowdsourcing, Attention and Productivity
We show through an analysis of a massive data set from YouTube that the productivity exhibited in crowdsourcing exhibits a strong positive dependence on attention, measured by the...
Bernardo A. Huberman, Daniel M. Romero, Fang Wu