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DCC
1991
IEEE
13 years 11 months ago
New Methods for Lossless Image Compression Using Arithmetic Coding
d abstract) Paul G. Howard' and Jeffrey Scott Vitter2 Department of Computer Science Brown University Providence, R. I. 02912-1910
Paul G. Howard, Jeffrey Scott Vitter
DCC
1991
IEEE
13 years 11 months ago
Analysis of Arithmetic Coding for Data Compression
Paul G. Howard, Jeffrey Scott Vitter
DCC
1991
IEEE
13 years 11 months ago
Improving LZW
R. Nigel Horspool
CHI
1994
ACM
13 years 11 months ago
Toolglass and magic lenses: the see-through interface
ToolglassTM widgets are new user interface tools that can appear, as though on a transparent sheet of glass, between an application and a traditional cursor. They can be positione...
Eric A. Bier, Maureen C. Stone, Kenneth A. Pier, K...
SIGGRAPH
1995
ACM
13 years 11 months ago
Motion warping
We describe a simple technique for editing captured or keyframed animation based on warping of the motion parameter curves. The animator interactively defines a set of keyframe-l...
Andrew P. Witkin, Zoran Popovic
SIGGRAPH
1995
ACM
13 years 11 months ago
Creation and rendering of realistic trees
Recent advances in computer graphics have produced images approaching the elusive goal of photorealism. Since many natural objects are so complex and detailed, they are often not ...
Jason Weber, Joseph Penn
SIGGRAPH
1995
ACM
13 years 11 months ago
Versatile and efficient techniques for simulating cloth and other deformable objects
We are presenting techniques for simulating the motion and the deformation of cloth, fabrics or, more generally, deformable surfaces. Our main goal is to be able to simulate any k...
Pascal Volino, Martin Courchesne, Nadia Magnenat-T...
SIGGRAPH
1995
ACM
13 years 11 months ago
Stochastic screening dithering with adaptive clustering
We developa clustereddithering methodthatusesstochasticscreening and is able to perform an adaptive variation of the cluster size. This makes it possible to achieve optimal rendit...
Luiz Velho, Jonas Gomes
SIGGRAPH
1995
ACM
13 years 11 months ago
Optimally combining sampling techniques for Monte Carlo rendering
Monte Carlo integration is a powerful technique for the evaluation of difficult integrals. Applications in rendering include distribution ray tracing, Monte Carlo path tracing, a...
Eric Veach, Leonidas J. Guibas
SIGGRAPH
1995
ACM
13 years 11 months ago
Fourier principles for emotion-based human figure animation
CR Categories and Subject Descriptors: I.3.3 [Computer Graphics]: Picture/Image Generation; I.3.7 [Computer Graphics]: Three-dimensional Graphics and Realism, Animation; I.6.3 [Si...
Munetoshi Unuma, Ken-ichi Anjyo, Ryozo Takeuchi