115 search results - page 3 / 23 » Estimation of Multiple Motions by Block Matching |
ICIP
2004
IEEE
14 years 8 months ago
2004
IEEE
In this paper we propose a fast motion estimation technique that works in the wavelet domain. The computational cost of the algorithm turns out to be proportional to the linear si...
ICASSP
2007
IEEE
13 years 10 months ago
2007
IEEE
Motion estimation is the most time-consuming subsystem in a video codec. Thus, more efficient methods of motion estimation should be investigated. Real video sequences usually exh...
ICIP
1995
IEEE
13 years 10 months ago
1995
IEEE
Motion estimation and compensation are widely used in video coding. This paper presents two fast block matching algorithms for motion estimation. These algorithms use the subspace...
ICIAP
2007
ACM
14 years 6 months ago
2007
ACM
This paper proposes a novel technique for performing fast block matching for motion estimation which is optimal, meaning it yields the same results as a full-search investigation....
ICIP
2003
IEEE
14 years 8 months ago
2003
IEEE
We present a new block matching criterion for motion estimation in video coding that will give better encoded video quality than the commonly used sum of absolute differences (SAD...