248 search results - page 30 / 50 » Higher Order Image Pyramids |
ICIP
2003
IEEE
14 years 26 days ago
2003
IEEE
We propose a novel algorithm to compute Voronoi diagrams of order k in arbitrary 2D and 3D domains. The algorithm is based on a fast ordered propagation distance transformation ca...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper, we measure the responses of image patches, used as filters, on different image ensembles and examine how the responses are affected by reducing the resolution of th...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
In this paper, we propose a novel patch-based face hallucination framework, which employs a dual model to hallucinate different components associated with one facial image. Our mod...
IPAS
2007
13 years 10 months ago
2007
Conventional approach in single-chip digital cameras is a use of color lter arrays (CFA) in order to sample di erent spectral components. Demosaicing algorithms interpolate these ...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
With the explosive growth of video applications over the Internet, many approaches have been proposed to stream video effectively over packet switched, best-effort networks. In ou...