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ICIP
2005
IEEE
16 years 8 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
16 years 1 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»
16 years 1 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. ...
ICMCS
2005
IEEE
120views Multimedia» more  ICMCS 2005»
16 years 11 days 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 6 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