319 search results - page 14 / 64 » The Geometry of 2D Image Signals |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, we propose a two dimensional (2D) non-separable adaptive directional lifting (ADL) structure of discrete wavelet transform (DWT) and its image coding application. C...
ICCV
1995
IEEE
13 years 11 months ago
1995
IEEE
Atheoreticalframeworkisintroducedfortheperceptionofspecularsurfacegeometry.Whenanobserver moves in three-dimensional space, real scene features such as surface markings remain stat...
BMVC
2010
13 years 5 months ago
2010
Recognizing 3D objects from arbitrary view points is one of the most fundamental problems in computer vision. A major challenge lies in the transition between the 3D geometry of o...
NPAR
2004
ACM
14 years 24 days ago
2004
ACM
We present a method to aid in the generation of pen-and-ink style renderings of complex geometry. Most illustration algorithms focus on rendering a small number of surfaces with a...
ICASSP
2010
IEEE
13 years 2 months ago
2010
IEEE
An image reconstruction algorithm using compressed sensing (CS) with deterministic matrices of second-order ReedMuller (RM) sequences is introduced. The 1D algorithm of Howard et ...