526 search results - page 60 / 106 » Improved Decomposition of STGs |
DCC
2002
IEEE
14 years 9 months ago
2002
IEEE
Wavelet-based image coders optimally represent smooth regions and isolated point singularities. However, wavelet coders are less adept at representing perceptually important edge ...
ISDA
2009
IEEE
14 years 4 months ago
2009
IEEE
This study introduces a spatio–temporal lifting based algorithm to be used in compression of video signals. The temporal correlation of consecutive frames causes temporal redund...
EMMCVPR
2009
Springer
14 years 4 months ago
2009
Springer
This article 3 presents a new adaptive texture model. Locally parallel oscillating patterns are modeled with a weighted Hilbert space defined over local Fourier coefficients. The ...
VTC
2008
IEEE
14 years 4 months ago
2008
IEEE
— In this paper, we propose a two-step precoding approach for multiple-input multiple-output (MIMO) systems by dividing the precoding process into two steps: spatial multiplexing...
ACIVS
2008
Springer
14 years 4 months ago
2008
Springer
Abstract. Extrema of curvature are useful key points for different image analysis tasks. Indeed, polygonal approximation or arc decomposition methods used often these points to ini...