8 search results - page 1 / 2 » Distributions of 3D DCT coefficients for video |
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
The three-dimensional discrete cosine transform (3D DCT) has been proposed as an alternative to motion-compensated transform coding for video content. However, so far no definiti...
ICMCS
2005
IEEE
13 years 9 months ago
2005
IEEE
This paper proposes a practical content-dependent lowpower DCT design with tolerable quality drop. Lowpower issue has become more and more important, especially for portable devic...
TCSV
2010
12 years 11 months ago
2010
Abstract--This paper proposes a no-reference quality assessment metric for digital video subject to H.264/AVC encoding. The proposed metric comprises two main steps: coding error e...
TMM
2008
13 years 4 months ago
2008
In this paper, we propose an approach to learning appearance models of moving objects directly from compressed video. The appearance of a moving object changes dynamically in vide...
ICIP
2008
IEEE
13 years 10 months ago
2008
IEEE
Low-density parity-check (LDPC) codes are nowadays one of the hottest topics in coding theory, notably due to their advantages in terms of bit error rate performance and low compl...