Sciweavers

1405 search results - page 270 / 281
» Perceptual Image Distortion
Sort
View
CGF
1999
126views more  CGF 1999»
15 years 1 months ago
A Shrink Wrapping Approach to Remeshing Polygonal Surfaces
Due to their simplicity and flexibility, polygonal meshes are about to become the standard representation for surface geometry in computer graphics applications. Some algorithms i...
Leif Kobbelt, Jens Vorsatz, Ulf Labsik, Hans-Peter...
109
Voted
PAMI
1998
107views more  PAMI 1998»
15 years 1 months ago
Graph Matching With a Dual-Step EM Algorithm
—This paper describes a new approach to matching geometric structure in 2D point-sets. The novel feature is to unify the tasks of estimating transformation geometry and identifyi...
Andrew D. J. Cross, Edwin R. Hancock
TMM
2002
91views more  TMM 2002»
15 years 1 months ago
Power-spectrum condition for energy-efficient watermarking
This paper presents a model for watermarking and some attacks on watermarks. Given the watermarked signal, the so-called Wiener attack performs minimum mean-squared error (MMSE) es...
Jonathan K. Su, Bernd Girod
114
Voted
TOG
2002
148views more  TOG 2002»
15 years 1 months ago
Pointshop 3D: an interactive system for point-based surface editing
We present a system for interactive shape and appearance editing of 3D point-sampled geometry. By generalizing conventional 2D pixel editors, our system supports a great variety o...
Matthias Zwicker, Mark Pauly, Oliver Knoll, Markus...
120
Voted
IEEEHPCS
2010
14 years 8 months ago
Robust lossless data hiding: Analysis and evaluation
Robust lossless data hiding (LDH) methods have attracted more and more attentions for copyright protection of multimedia in lossy environment. One of the important requirements of...
Lingling An, Xinbo Gao, Cheng Deng, Feng Ji