1642 search results - page 72 / 329 » An object based motion method for video coding |
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
We propose a method of shot boundary detection based on the co-occurrence of global motion in video stream. In addition to the conventional features based on appearance and local ...
ICASSP
2007
IEEE
15 years 4 months ago
2007
IEEE
We present a novel search algorithm which is suitable for optimizing functions with a high-dimensional discrete-valued parameter vector. The algorithm is designed to find a funct...
ICIP
2001
IEEE
15 years 11 months ago
2001
IEEE
Multimedia transmissions over heterogeneous networks require a high degree of flexibility from video compression systems. They are expected to be fully scalable, that is to say to...
JCIT
2010
14 years 4 months ago
2010
For stationary or quasi-stationary frames of a video sequence, traditional block matching algorithms (BMA) will easily lead the search to be trapped into a local minimum. In this ...
SIGGRAPH
2010
ACM
14 years 10 months ago
2010
ACM
Abstract-- This paper addresses the problem of matting motion blurred objects from a single image. Existing single-image matting methods are designed to extract static objects that...