Sciweavers

3687 search results - page 113 / 738
» Randomized motion estimation
Sort
View
135
Voted
ICASSP
2007
IEEE
15 years 4 months ago
SIFME: A Single Iteration Fractional-Pel Motion Estimation Algorithm and Architecture for HDTV Sized H.264 Video Coding
This paper presents a set of fast algorithm and VLSI architecture for HDTV-sized H.264 fractional motion estimation. To solve the long computational latency in HD-sized applicatio...
Tzu-Yun Kuo, Yu-Kun Lin, Tian-Sheuan Chang
103
Voted
CVPR
2010
IEEE
15 years 2 months ago
Multi-view structure computation without explicitly estimating motion
Most existing structure-from-motion methods follow a common two-step scheme, where relative camera motions are estimated in the first step and 3D structure is computed afterward ...
Hongdong Li
151
Voted
IJCV
1998
103views more  IJCV 1998»
15 years 2 months ago
Dense Non-Rigid Motion Estimation in Sequences of Medical Images Using Differential Constraints
We describe a new method for computing the displacement vector field in time sequences of 2D or 3D images (4D data). The method is energy-minimizing on the space of correspondence...
Serge Benayoun, Nicholas Ayache
105
Voted
ICIP
2009
IEEE
15 years 11 days ago
Fast and efficient fractional pixel motion estimation for H.264/AVC video coding
This paper presents a fast algorithm for H.264 fractional motion estimation (ME). In H.264 ME is the most time consuming component. The ME process consists of two stages: integer ...
Humaira Nisar, Tae-Sun Choi
113
Voted
ICPR
2006
IEEE
16 years 3 months ago
Five-Point Motion Estimation Made Easy
Estimating relative camera motion from two views is a classical problem in computer vision. The minimal case for such problem is the so-called five-point-problem, for which the st...
Hongdong Li, Richard I. Hartley