2110 search results - page 202 / 422 » DCT-based motion estimation |
CVIU
2007
13 years 10 months ago
2007
Direct use of the hand as an input device is an attractive method for providing natural human–computer interaction (HCI). Currently, the only technology that satisfies the adva...
BMVC
1998
13 years 11 months ago
1998
We consider reconstruction algorithms using points tracked over a sequence of (at least three) images, to estimate the positions of the cameras (motion parameters), the 3D coordin...
IJRR
2011
13 years 5 months ago
2011
We present a model to estimate motion from monocular visual and inertial measurements. We analyze the model and characterize the conditions under which its state is observable, an...
ECCV
1994
Springer
15 years 6 days ago
1994
Springer
Abstract. This paper de nes a temporal continuity constraint that expresses assumptions about the evolution of 2D image velocity, or optical ow, over a sequence of images. Temporal...
ICASSP
2007
IEEE
14 years 4 months ago
2007
IEEE
A fast mode decision algorithm for an H.264 encoder is proposed which reduces computation by using a statistical dependency of macroblock rate-distortion (RD) costs. The algorithm...