Sciweavers

515 search results - page 63 / 103
» Ontology-Based Automatic Model Transformations
Sort
View
ICSEA
2008
IEEE
15 years 4 months ago
Model-Driven Development of Human Tasks for Workflows
In order to increase efficiency, enterprises support their business processes by information technology (IT). The majority of business processes requires human interaction. By mea...
Stefan Link, Philip Hoyer, Thomas Schuster, Sebast...
ICECCS
2005
IEEE
125views Hardware» more  ICECCS 2005»
15 years 3 months ago
Model Checking Live Sequence Charts
Live Sequence Charts (LSCs) are a broad extension to Message Sequence Charts (MSCs) to capture complex interobject communication rigorously. A tool support for LSCs, named PlayEng...
Jun Sun 0001, Jin Song Dong
ICIP
2004
IEEE
15 years 11 months ago
A hidden markov model framework for traffic event detection using video features
We present a novel approach for highway traffic event detection. Our algorithm extracts features directly from the compressed video and automatically detects traffic events using ...
Xiaokun Li, Fatih Murat Porikli
ICPR
2008
IEEE
15 years 11 months ago
Geometric constraints on 2D action models for tracking human body
We propose a 2D model-based approach for tracking human body parts during articulated motion. A human is modeled as a stick figure with thirteen landmarks, and an action is a sequ...
Alexei Gritai, Arslan Basharat, Mubarak Shah
MICCAI
2004
Springer
15 years 10 months ago
Learning Coupled Prior Shape and Appearance Models for Segmentation
We present a novel framework for learning a joint shape and appearance model from a large set of un-labelled training examples in arbitrary positions and orientations. The shape an...
Xiaolei Huang, Zhiguo Li, Dimitris N. Metaxas