11 search results - page 2 / 3 » An Algorithm for Lossless Smoothing of MPEG Video |
MM
2005
ACM
13 years 10 months ago
2005
ACM
This paper presents a novel object-based video coding framework for videos obtained from a static camera. As opposed to most existing methods, the proposed method does not require...
EMMCVPR
2007
Springer
13 years 11 months ago
2007
Springer
Video segmentation requires the partitioning of a series of images into groups that are both spatially coherent and smooth along the time axis. We formulate segmentation as a Bayes...
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
The encoding of shape information is a distinguishing feature of MPEG-4. In error prone communication networks, it is important and efficient to conceal shape errors spatially, so...
DAC
2004
ACM
14 years 6 months ago
2004
ACM
This paper describes a dynamic voltage and frequency scaling (DVFS) technique for MPEG decoding to reduce the energy consumption using the computational workload decomposition. Th...
MCAM
2007
Springer
13 years 11 months ago
2007
Springer
A three-level method is proposed to achieve robust and real-time ball tracking in soccer videos. It includes object-, intra-trajectory-, and intertrajectory-level processing. Due t...