Search
Now showing items 1-10 of 83
An Advanced Color Representation for Lossy Compression of CMYK Prepress Images
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
CMYK color images are used extensively in prepress applications. When compressing those color images one has to deal with four different color channels. Usually compression algorithms only take into account the spatial ...
Editorial
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
Efficient Glossy Global Illumination with Interactive Viewing
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
The ability to perform interactive walkthroughs of global illumination solutions including glossy effects is a challenging open problem. In this paper we overcome certain limitations of previous approaches. We first introduce ...
Editorial
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
Generating Consistent Motion Transition via Decoupled Framespace Interpolation
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
The framespace interpolation algorithm abstracts motion sequences as 1D signals, and interpolates between them to create higher dimension signals, with weights drawn from a user specified curve in a bounded region. We ...
Motion Balance Filtering
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
This paper presents a new technique called motion balance filtering, which corrects an unbalanced motion to a balanced one while preserving the original motion characteristics as much as possible. Differently from previous ...
Automatic Surface Reconstruction from Point Sets in Space
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
In this paper an algorithm is proposed that takes as input a generic set of unorganized points, sampled on a real object, and returns a closed interpolating surface. Specifically, this method generates a closed 2-manifold ...
A Vector-based Representation for Image Warping
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
A method for image analysis, representation and re-synthesis is introduced. Unlike other schemes it is not pixel based but rather represents a picture as vector data, from which an altered version of the original image can ...
Real Time Local Approximation of Deformations using Rotations
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
Additional realism can be achieved in computer generated images using smooth and increasingly complex deformations. Though significant effort has been spent on improving these deformations, no general method has been ...
Surface Reconstruction based on Lower Dimensional Localized Delaunay Triangulation
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
We present a fast, memory efficient algorithm that generates a manifold triangular mesh S passing through a set of unorganized points P R 3. Nothing is assumed about the geometry, topology or presence of boundaries in the ...