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» An Adaptive Steganographic Method Using Additive Noise
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ICASSP
2011
IEEE
14 years 10 months ago
Enhancement of uneven lighting text image using line-based Empirical Mode Decomposition
Non-uniform light distribution problems often arise in the text images taken by digital camera. In this paper, we propose a novel technique for text image uneven lighting removal ...
Soo-Chang Pei, Mary Tzeng, Yu-Zhe Hsiao
SIGGRAPH
1999
ACM
15 years 10 months ago
Implicit Fairing of Irregular Meshes Using Diffusion and Curvature Flow
In this paper, we develop methods to rapidly remove rough features from irregularly triangulated data intended to portray a smooth surface. The main task is to remove undesirable ...
Mathieu Desbrun, Mark Meyer, Peter Schröder, ...
VMV
2001
93views Visualization» more  VMV 2001»
15 years 7 months ago
On-the-Fly Adaptive Subdivision Terrain
In this paper we present a method to achieve interactive rendering of smooth terrain based on coarse data. Therefore we use adaptive subdivision surfaces which are calculated on t...
Dirc Rose, Martin Kada, Thomas Ertl
ICPR
2002
IEEE
16 years 7 months ago
Comparing Normalization and Adaptation Techniques for On-Line Handwriting Recognition
In this paper a writer-independent on-line handwriting recognition system is described comparing the influence of handwriting normalization and adaptation techniques on the recogn...
Anja Brakensiek, Andreas Kosmala, Gerhard Rigoll
TOG
2008
140views more  TOG 2008»
15 years 6 months ago
Multidimensional adaptive sampling and reconstruction for ray tracing
We present a new adaptive sampling strategy for ray tracing. Our technique is specifically designed to handle multidimensional sample domains, and it is well suited for efficientl...
Toshiya Hachisuka, Wojciech Jarosz, Richard Peter ...