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IFSA
2003
Springer
89views Fuzzy Logic» more  IFSA 2003»
15 years 3 months ago
Lattice Fuzzy Signal Operators and Generalized Image Gradients
In this paper we use concepts from the lattice-based theory of morphological operators and fuzzy sets to develop generalized lattice image operators that are nonlinear convolutions...
Petros Maragos, Vassilis Tzouvaras, Giorgos B. Sta...
ISCIS
2003
Springer
15 years 3 months ago
Improved POCS-Based De-blocking Algorithm for Block-Transform Compressed Images
This paper presents a postprocessing technique based on the theory of projections onto convex sets (POCS) to reduce the blocking artifacts in low bit rate BDCT-coded images. In the...
Yoon Kim, Chun-Su Park, Kyunghun Jang, Sung-Jea Ko
COMPGEOM
2010
ACM
15 years 3 months ago
Approximating loops in a shortest homology basis from point data
Inference of topological and geometric attributes of a hidden manifold from its point data is a fundamental problem arising in many scientific studies and engineering application...
Tamal K. Dey, Jian Sun, Yusu Wang
EICS
2010
ACM
15 years 3 months ago
Self-explanatory user interfaces by model-driven engineering
Modern User Interfaces (UI) must deal with the increasing complexity of applications as well as new features such as the capacity of UIs to be dynamically adapted to the context o...
Alfonso García Frey
DEXAW
2002
IEEE
91views Database» more  DEXAW 2002»
15 years 3 months ago
Using Digital Narratives to Support the Collaborative Learning and Exploration of Cultural Heritage
Cultural institutions increasingly see the need to play an important role in the lifelong learning of citizens. Recent trends, particularly in science museums, have been toward su...
Paul Mulholland, Trevor D. Collins