95 search results - page 1 / 19 » Fast gradient methods based global motion estimation for vid... |
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
Motion estimation (ME) plays an important role in video compression. Block-based ME has been adopted in most video compression standards due to its efficiency. In this paper, we p...
ACCV
2006
Springer
14 years 1 months ago
2006
Springer
Abstract. This paper presents a fast algorithm for global motion estimation based on Iterative Least- Square Estimation (ILSE) technique. Compared with the traditional framework, t...
TCSV
2008
13 years 7 months ago
2008
In this paper, we propose a fast and optimal solution for block motion estimation based on an adaptive multilevel successive elimination algorithm. This algorithm is accomplished b...
MVA
2002
13 years 7 months ago
2002
For global motion estimation in model-based coding, this paper proposes a constrained spatio-temporal gradient method using contour information. To overcome the local minimum prob...