Sciweavers

73 search results - page 8 / 15
» Motion compensation based on implicit block segmentation
Sort
View
TMM
2010
141views Management» more  TMM 2010»
13 years 2 months ago
A Robust Block-Based Image/Video Registration Approach for Mobile Imaging Devices
Digital video stabilization enables to acquire video sequences without disturbing jerkiness by compensating unwanted camera movements. In this paper we propose a novel fast image r...
Sebastiano Battiato, Arcangelo Bruna, Giovanni Pug...
VLBV
2005
Springer
14 years 1 months ago
Progressive Mesh-Based Motion Estimation Using Partial Refinement
A technique for performing progressive mesh-based motion estimation in a layered fashion is presented. Motion compensation based on image warping provides a block prediction free ...
Heechan Park, Andy C. Yu, Graham R. Martin
TCSV
2002
94views more  TCSV 2002»
13 years 7 months ago
Drift compensation for reduced spatial resolution transcoding
This paper discusses the problem of reduced-resolution transcoding of compressed video bitstreams. An analysis of drift errors is provided to identify the sources of quality degra...
Peng Yin, Anthony Vetro, Bede Liu, Huifang Sun
ICIP
2003
IEEE
14 years 9 months ago
Robust moving video object segmentation in the MPEG compressed domain
In this paper, we proposed a robust moving video object segmentation algorithm using features in the MPEG compressed domain. We first cluster the motion vectors and produce a moti...
Xiao-Dong Yu, Ling-Yu Duan, Qi Tian
ICMCS
2005
IEEE
87views Multimedia» more  ICMCS 2005»
14 years 1 months ago
DSP implementation of digital image stabilizer
A digital image stabilization system compensates the image movement caused by hand jiggle for the image sequence captured by a hand-held video camera. In this paper, a simplified ...
Yu-Chun Peng, Meng-Ting Lu, Homer H. Chen