2110 search results - page 117 / 422 » DCT-based motion estimation |
ICIP
2001
IEEE
14 years 11 months ago
2001
IEEE
In this paper, we present a new 3D camera motion estimationtechniqueusingopticalflow froma pairof imagestaken under a perspective projection. The problem formulation leads to the ...
CIVR
2004
Springer
14 years 3 months ago
2004
Springer
We describe an original method for selecting key frames to represent the content of every shot in a video. We aim at spatially sampling in an uniform way the coverage of the scene ...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
We develop a set of new motion estimation (ME) algorithms based mainly on Unsymmetric-Cross Multi-Hexagon-Grid Search (UMH). The original algorithms are improved by applying the S...
ISVC
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. This paper addresses the estimation of camera motion and 3D reconstruction from image sequences for multiple independently moving cameras. If multiple moving cameras reco...
ICMCS
2006
IEEE
14 years 4 months ago
2006
IEEE
We present an efficient implementation of motion estimation (ME) for H.264/AVC using programmable graphics hardware. The cost function for ME in H.264/AVC depends on the motion v...