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ISCAS
2008
IEEE
178views Hardware» more  ISCAS 2008»
16 years 29 days ago
3-D direction aligned wavelet transform for scalable video coding
— This paper presents a novel 3-D direction aligned wavelet transform for scalable video coding. A new generalized 3D directional threading technique is seamlessly incorporated i...
Yu Liu, King Ngi Ngan, Feng Wu
RTCSA
2008
IEEE
16 years 28 days ago
Discrete Frequency Selection of Frame-Based Stochastic Real-Time Tasks
Energy-efficient real-time task scheduling has been actively explored in the past decade. Different from the past work, this paper considers schedulability conditions for stochas...
Vandy Berten, Chi-Ju Chang, Tei-Wei Kuo
ACIVS
2008
Springer
16 years 28 days ago
Robust Curvature Extrema Detection Based on New Numerical Derivation
Abstract. Extrema of curvature are useful key points for different image analysis tasks. Indeed, polygonal approximation or arc decomposition methods used often these points to ini...
Cédric Join, Salvatore Tabbone
ICRA
2007
IEEE
148views Robotics» more  ICRA 2007»
16 years 26 days ago
Dynamic Obstacle Avoidance in uncertain environment combining PVOs and Occupancy Grid
— Most of present work for autonomous navigation in dynamic environment doesn’t take into account the dynamics of the obstacles or the limits of the perception system. To face ...
Chiara Fulgenzi, Anne Spalanzani, Christian Laugie...
ICTAI
2007
IEEE
16 years 26 days ago
Swarm Approaches for the Patrolling Problem, Information Propagation vs. Pheromone Evaporation
This paper deals with the multi-agent patrolling problem in unknown environment using two collective approaches exploiting environmental dynamics. After specifying criteria of per...
Hoang Nam Chu, Arnaud Glad, Olivier Simonin, Fran&...