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ICIP
2009
IEEE
16 years 27 days ago
Hierarchical Region-based Representation For Segmentation And Filtering With Depth In Single Images
This paper presents an algorithm for tree-based representation of single images and its applications to segmentation and filtering with depth. In a our recent work, we have addres...
ICIP
2008
IEEE
15 years 6 months ago
Using region semantics and visual context for scene classification
In this paper we focus on scene classification and detection of high-level concepts within multimedia documents, by introducing an intermediate contextual approach as a means of ...
Evaggelos Spyrou, Phivos Mylonas, Yannis S. Avrith...
ENTCS
2007
114views more  ENTCS 2007»
14 years 11 months ago
Active Evaluation Contexts for Reaction Semantics
In the context of process algebras it is customary to define semantics in the form of a reaction relation supported by a structural congruence relation. Recently process algebras...
Henrik Pilegaard, Flemming Nielson, Hanne Riis Nie...
MODELS
2009
Springer
15 years 4 months ago
On-the-Fly Construction, Correctness and Completeness of Model Transformations Based on Triple Graph Grammars
Triple graph grammars (TGGs) are a formal and intuitive concept for the specification of model transformations. Their main advantage is an automatic derivation of operational rule...
Hartmut Ehrig, Claudia Ermel, Frank Hermann, Ulrik...
WECWIS
2006
IEEE
97views ECommerce» more  WECWIS 2006»
15 years 5 months ago
On State Synchronization of Business Conversations
The paper assumes that business interactions between trading partners are composed of well defined conversations (tasks), such as issue a purchase order, process payment, refund m...
Carlos Molina-Jiménez, Santosh K. Shrivasta...