Title :
MOPED: A scalable and low latency object recognition and pose estimation system
Author :
Martinez, Manuel ; Collet, Alvaro ; Srinivasa, Siddhartha S.
Author_Institution :
Robot. Inst., Carnegie Mellon Univ., Pittsburgh, PA, USA
Abstract :
The latency of a perception system is crucial for a robot performing interactive tasks in dynamic human environments. We present MOPED, a fast and scalable perception system for object recognition and pose estimation. MOPED builds on POSESEQ, a state of the art object recognition algorithm, demonstrating a massive improvement in scalability and latency without sacrificing robustness. We achieve this with both algorithmic and architecture improvements, with a novel feature matching algorithm, a hybrid GPU/CPU architecture that exploits parallelism at all levels, and an optimized resource scheduler. Using the same standard hardware, we achieve up to 30× improvement on real-world scenes.
Keywords :
image matching; object recognition; pose estimation; robot vision; MOPED system; feature matching algorithm; hybrid GPU/CPU architecture; multiple object pose estimation and detection; object recognition; optimized resource scheduler; robot perception system; Delay; Layout; Motorcycles; Object recognition; Robotics and automation; Robots; Robustness; Scalability; Spatial databases; USA Councils;
Conference_Titel :
Robotics and Automation (ICRA), 2010 IEEE International Conference on
Conference_Location :
Anchorage, AK
Print_ISBN :
978-1-4244-5038-1
Electronic_ISBN :
1050-4729
DOI :
10.1109/ROBOT.2010.5509801