7 search results - page 2 / 2 » Iterative Error Diffusion Halftoning Using a Zero Phase Erro... |
TIP
2010
13 years 6 days ago
2010
Level set methods have been widely used in image processing and computer vision. In conventional level set formulations, the level set function typically develops irregularities du...
ICC
2008
IEEE
13 years 12 months ago
2008
IEEE
— In this paper, we present a new beamforming scheme for a downlink of multiuser multiple-input multipleoutput (MIMO) communication systems. Recently, a blockdiagonalization (BD)...