95 search results - page 1 / 19 » Fast gradient methods based global motion estimation for vid... |
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
ICMCS
2006
IEEE
13 years 11 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
13 years 10 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 4 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 4 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...