2110 search results - page 298 / 422 » DCT-based motion estimation |
85
Voted
ICCV
2003
IEEE
16 years 2 months ago
2003
IEEE
The robust regression techniques in the RANSAC family are popular today in computer vision, but their performance depends on a user supplied threshold. We eliminate this drawback ...
101
Voted
ICIP
2002
IEEE
16 years 2 months ago
2002
IEEE
This paper presents an objective metric for the perceived quality of low bit rate compressed video. Frames are decomposed into several frequency bands at multiple scales and a mot...
85
Voted
ICIP
2000
IEEE
16 years 2 months ago
2000
IEEE
This paper presents a new approach to the tracking of regions in an image sequence. Unlike most other methods, the proposed approach can handle topology changes, i.e., regions may...
117
Voted
ICIP
2002
IEEE
15 years 5 months ago
2002
IEEE
Most model based rate control solutions have the generally questionable assumption that video sequence is stationary, and also suffer from the fundamental problems of model parame...
98
Voted
DAGM
2009
Springer
15 years 5 months ago
2009
Springer
Abstract. In this paper, we propose a variational framework for computing a superresolved image of a scene from an arbitrary input video. To this end, we employ a recently proposed...