9 search results - page 1 / 2 » Directed acyclic graph based mode optimization for H.263 vid... |
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE
Optimal mode selection for video coding is important in minimizing visual distortion given a rate constraint, and it has been studied in the literature using a single previous mac...
ICIP
1995
IEEE
14 years 6 months ago
1995
IEEE
A method for efficiently selecting the operating modes within a block-based multi-mode video compression system is described. For a given image region, the optimum combination of ...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
To leave the maximum flexibility in encoder to optimize the trade-off between coding performance and complexity, in video coding standards such as H.264/AVC [1], H.263 [2] and MPE...
IEEEMSP
2002
IEEE
13 years 9 months ago
2002
IEEE
—This paper presents an operational rate-distortion (ORD) optimal approach for skeleton-based boundary encoding. The boundary information is first decomposed into skeleton and di...
TIP
1998
13 years 4 months ago
1998
—In this paper, we present fast and efficient methods for the lossy encoding of object boundaries that are given as eight-connect chain codes. We approximate the boundary by a p...