315 search results - page 41 / 63 » An Algorithm for Low Memory Wavelet Image Compression |
ICCV
1998
IEEE
14 years 10 months ago
1998
IEEE
A motion estimation algorithm using wavelet approximation as an optical ow model has been developed to estimate accurate dense optical ow from an image sequence. This wavelet moti...
VCIP
2003
13 years 9 months ago
2003
A new set of boundary-handling algorithms has been developed for discrete wavelet transforms in the ISO/IEC JPEG-2000 Still Image Coding Standard. Two polyphase component extrapol...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
This paper proposes a framework of scalable motion estimation and coding with the structure of multi-layers for 3D wavelet video coding. The motion representation consists of mult...
ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
This paper copes with the approximate minimization of Markovian energy with pairwise interactions. We extend previous approaches that rely on graph-cuts and move making techniques...
SAC
2003
ACM
14 years 1 months ago
2003
ACM
In this paper, we propose an adaptive 3D-DCT compression technique, which dynamically determines an optimal size of the video cube based on the motion analysis. The technique cons...