322 search results - page 29 / 65 » Video Coding Using Spatially Varying Transform |
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
Audio coding at low bitrates suffers from artifacts due to spectrum truncation. Typical audio codecs code multi-channel sources using transforms across the channels to remove redu...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
We propose a new methodology for fusing temporally changing multisensor raster and vector data by developing a spatially and temporally varying uncertainty model of acquired and t...
RT
1995
Springer
13 years 11 months ago
1995
Springer
Reconstruction is imperative whenever an image or a volume needs to be resampled as a result of an affine or perspective transformation, texture mapping, or volume rendering. We p...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
Down-up sampling of images is an essential process for spatial scalability of the video coding standard. We propose an efficient down-up sampling method in spatial domain using DC...
TWC
2008
13 years 7 months ago
2008
Abstract-- We present a unified detection framework for spatial multiplexing multiple-input multiple-output (MIMO) systems by generalizing Heller's classical feedback decoding...