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Publications associées (81)
Video Coding with Motion-Compensated Lifted Wavelet Transforms
This article explores the efficiency of motion-compensated three-dimensional transform coding, a compression scheme that employs a motion-compensated transform for a group of pictures. We investigate this coding scheme experimentally and theoretically. The ...
2004Point Matching as a Classification Problem for Fast and Robust Object Pose Estimation
Pascal Fua, Vincent Lepetit, Julien Pilet
We propose a novel approach to point matching under large viewpoint and illumination changes that is suitable for accurate object pose estimation at a much lower computational cost than state-of-the-art methods. Most of these methods rely either on using a ...
2004Video Coding with Lifted Wavelet Transforms and Frame-Adaptive Motion Compensation
This paper investigates video coding with wavelet transforms applied in the temporal direction of a video sequence. The wavelets are implemented with the lifting scheme in order to permit motion compensation between successive pictures. We generalize the c ...
SPIE2003Smart Camera for MPEG-7
While a first generation of video coding techniques proposed to remove the redundancies in and between image frames to get smaller bitstreams, second generation schemes like MPEG-4 and MPEG-7 aim at doing content-based coding and interactivity. To reach th ...
2001