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» Multiresolution painting and compositing
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SIGGRAPH
1997
ACM
13 years 9 months ago
Computer-generated watercolor
This paper describes the various artistic effects of watercolor and shows how they can be simulated automatically. Our watercolor model is based on an ordered set of translucent g...
Cassidy J. Curtis, Sean E. Anderson, Joshua E. Sei...
SSD
1999
Springer
116views Database» more  SSD 1999»
13 years 9 months ago
Generalizing Graphs Using Amalgamation and Selection
This work is a contribution to the developing literature on multi-resolution data models. It considers operations for model-oriented generalization in the case where the underlying...
John G. Stell, Michael F. Worboys
GLOBECOM
2008
IEEE
13 years 11 months ago
Generalized Capacity and Source-Channel Coding for Packet Erasure Channels
— We study the transmission of a stationary ergodic Gaussian source over a packet erasure channel, which is a composite channel with degraded states. A broadcast channel code can...
Yifan Liang, Andrea J. Goldsmith, Michelle Effros
ICIP
2007
IEEE
14 years 7 months ago
A Composite Approach for Blind Grayscale Logo Watermarking
This paper presents a composite blind digital watermarking technique, CompMark, to hide a visually meaningful grayscale logo in a host image. The multi-resolution fusion principle...
Elliot First, Xiaojun Qi
APGV
2007
ACM
104views Visualization» more  APGV 2007»
13 years 9 months ago
On the empirical limits of billboard rotation
This paper describes an experiment investigating for the first time, the perceptual tolerance of inconsistent projections when rotated billboards are transformed and included in a...
Elodie Fourquet, William Cowan, Stephen Mann