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» Patterns in Complex Systems Modeling
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TOG
2008
103views more  TOG 2008»
15 years 7 months ago
Sketch-based tree modeling using Markov random field
In this paper, we describe a new system for converting a user's freehand sketch of a tree into a full 3D model that is both complex and realistic-looking. Our system does thi...
Xuejin Chen, Boris Neubert, Ying-Qing Xu, Oliver D...
SDL
2003
158views Hardware» more  SDL 2003»
15 years 9 months ago
Automatic Formal Model Generation and Analysis of SDL
A tool for verification of distributed systems defined using standard SDL-96 is described. The SDL description is automatically translated into a high-level Petri net model which...
Annikka Aalto, Nisse Husberg, Kimmo Varpaaniemi
IEEEIAS
2007
IEEE
16 years 2 months ago
SARBAC07: A Scoped Administration Model for RBAC with Hybrid Hierarchy
Recently, administration of RBAC systems using a role-based approach has become very appealing because of the benefits that such an approach typically brings. This approach uses R...
Yue Zhang 0002, James B. D. Joshi
DICTA
2003
15 years 9 months ago
Gesture Classification Using Hidden Markov Models and Viterbi Path Counting
Human-Machine interfaces play a role of growing importance as computer technology continues to evolve. Motivated by the desire to provide users with an intuitive gesture input syst...
Nianjun Liu, Brian C. Lovell
ITC
2003
IEEE
222views Hardware» more  ITC 2003»
16 years 29 days ago
Race: A Word-Level ATPG-Based Constraints Solver System For Smart Random Simulation
Functional verification of complex designs largely relies on the use of simulation in conjunction high-level verification languages (HVL) and test-bench automation (TBA) tools. In...
Mahesh A. Iyer