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ICIP
1995
IEEE
16 years 2 months ago
Adaptive overlapping approach for DCT-based motion estimation
The feedback loop for temporal prediction of traditional implementations of an MPEG-compliant video coder requires conversion of images from the spatial domain to the transform do...
Ut-Va Koc, K. J. Ray Liu
MICCAI
2008
Springer
16 years 2 months ago
Automatic Tracking of Escherichia Coli Bacteria
Abstract. In this paper, we present an automatic method for estimating the trajectories of Escherichia coli bacteria from in vivo phase-contrast microscopy videos. To address the l...
Jun Xie, Shahid Khan, Mubarak Shah
ICPR
2006
IEEE
16 years 2 months ago
Estimating the Optimal Quantization Parameter in H.264
The quantization parameter (QP) has a very important impact on the compression rate in H.264. In this paper we show that in order to achieve efficient rate-control coding a good e...
Attila Licsár, Gergely Császá...
IROS
2008
IEEE
173views Robotics» more  IROS 2008»
15 years 7 months ago
Automatically smoothing camera pose using cross validation for sequential vision-based 3D mapping
— Building an accurate three dimensional map is an important task for autonomous localisation and navigation. In a sequential approach to reconstruction from video streams, we sh...
Michela Farenzena, Adrien Bartoli, Youcef Mezouar
ROBOCUP
2004
Springer
288views Robotics» more  ROBOCUP 2004»
15 years 6 months ago
Motion Detection and Tracking for an AIBO Robot Using Camera Motion Compensation and Kalman Filtering
Motion detection and tracking while moving is a desired ability for any soccer player. For instance, this ability allows the determination of the ball trajectory when the player is...
Javier Ruiz-del-Solar, Paul A. Vallejos