3126 search results - page 77 / 626 » Holographic representations of images |
ICMCS
1999
IEEE
14 years 2 months ago
1999
IEEE
We introduce a novel method for three-dimensional metamorphosis between two polyhedral objects with different topologies. The 3D objects are represented as multiple 2D images and ...
EMMCVPR
1999
Springer
14 years 2 months ago
1999
Springer
Abstract. We propose a vector representation approach to contour estimation from noisy data. Images are modeled as random elds composed of a set of homogeneous regions contours (bo...
CAIP
2007
Springer
14 years 2 months ago
2007
Springer
This paper describes a technique for the representation of the 2D frontal view of faces, based on Catmull-Rom splines. It takes advantage of the a priori knowledge about the face s...
ICIP
2010
IEEE
13 years 7 months ago
2010
IEEE
In this paper, an automatic target recognition algorithm is presented based on a framework for learning dictionaries for simultaneous sparse signal representation and feature extr...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
Multi-resolution quad-tree based image representations are useful for image and video encoding at varying bit rates. Existing algorithms use a difference measure of color values t...