Multimedia Communications, Services and Security

Name: Multimedia Communications, Services and Security | 5th International Conference, MCSS 2012, Krakow, Poland, May 31--June 1, 2012. Proceedings
Brand: Springer
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5th International Conference, MCSS 2012, Krakow, Poland, May 31--June 1, 2012. Proceedings

Andrzej Dziech Andrzej Czyzewski(Editor)

Springer (Publisher)

Published on 31. May 2012

XIII, 394 pages

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978-3-642-30721-8 (ISBN)

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Content

Title
Preface
Organization
Table of Contents
Web-Based Knowledge Acquisition and Management System Supporting Collaboration for Improving Safety in Urban Environment
Introduction
System Evolution and Lessons Learned
Selected Features of the System
User Interface
Managing the Threats
Use Case Example of the System
Assigning Categories
Defining Groups of Users
Users Configuration
Threats Encapsulation
Threats Encapsulation Result
Conclusions and Future Work
References
Unsupervised Feature Selection for Spherical Data Modeling: Application to Image-Based Spam Filtering
Introduction
Proposed Model
Image Representation
Mixture Model with Feature Saliency
Model Learning
Fisher Kernel
Experimental Results: Image-Based Spam Filtering
Conclusion
References
Classification of Malware Network Activity
Introduction
Classification of Botnet-Related Malware
Classification Criteria
Classification Based on Antivirus Tools
Classification Based on Malware Behavior
Platform Supporting Behavior Based Classification
Algorithm for Malware Classification
Observing the Malware Behavior
Classification Algorithm
Classification Results
Inactive Malware
Unclassified Malware
Other Classes of Malware
Conclusions
References
Analysis of Impact of Lossy Audio Compression on the Robustness of Watermark Embedded in the DWT Domain for Non-blind Copyright Protection
Introduction
Watermarking Scheme
Non-blind Extraction
Simulation of Attacks
Experiments and Results
Conclusions
References
Platon Scientific HD TV Platform in PIONIER Network
Introduction
Content Production and Delivery Model
Design Assumptions
Functional Components
Content Lifecycle
Platon TV Platform Architecture
Media Production Studios
Live Broadcast System
Content Repository
Content Delivery System
Content Processing System
Access Portals
Security and Reliability Mechanisms of PLATON TV Services and Applications
CDN Mechanisms
Network Security and Reliability
Data Protection Mechanisms
Hardware Redundancy
Service Redundancy
Other Mechanisms
Conclusions
References
Multi-camera Vehicle Tracking Using Local Image Features and Neural Networks
Introduction
Moving Object Segmentation
Multi-camera Tracking
Spatial and Temporal Filtering
Object Image Features
Object Identification
Experiments and Results
Conclusions
References
Polish Speech Dictation System as an Application of Voice Interfaces
Introduction
Features and Architecture
Environment and Main Features
System Architecture
Applications
Recognition Results
Discussion and Future Development
References
Latent Semantic Analysis Evaluation of Conceptual Dependency Driven Focused Crawling
Introduction
Related Work
Focused Crawling
Conceptual Dependency Scripts
LSA Based Similarity Measurement
Testbed and Results
Conclusions
References
Speaker Recognition Based on Multilevel Speech Signal Analysis on Polish Corpus
Introduction
Multi-level Speaker Recognition
Fast Scoring and Feature Combination
Experiments
PUEPS Corpus
Feature Extraction
Experimental Setup
Results
Conclusions
References
Face Detection and Facial Expression Recognition Using a Novel Variational Statistical Framework
Introduction
Model Specification
Variational Learning
Experimental Results
Face Detection
Face Expression Recognition
Conclusion
References
Advanced Architecture of the Integrated ITPlatform with High Security Level
Introduction
The Platform and the Project
Research Challenges
Security of the Platform
Security Challenges
Defense-in-Depth Principle
Embedding Security into the Project Life
Security Support for Particular Work Packages
Additional Security Solutions
The ICICLE System
Summary
References
Video Detection Algorithm Using an Optical Flow Calculation Method
Introduction
Optical Flow Calculation Algorithms
Algorithm Testing
Results of Algorithm Comparison
Vehicle Detection Algorithm
Summary and Conclusions
References
INSTREET - Application for Urban Photograph Localization
Introduction
Solution Architecture
Stage 1 - Inputs and Pre-filtering
Stage 2 - Colour-Based Filters
Stage 3 - Final Classification
Experiment and Results
Data
Search Results
Time Performance
SURF Algorithm in the INSTREET
Conclusions and Further Work
References
Real Data Performance Evaluation of CAISS Watermarking Scheme
Introduction
CAISS Embedding Schema Description
Testing Methodology
Results
Conclusions
References
Towards Robust Visual Knife Detection in Images: Active Appearance Models Initialised with Shape-Specific Interest Points
Introduction
Related Work
Hardware Framework Description
Active Appearance Models
Corner Detection
Detection Scheme and Results
Summary and Conclusions
References
Object Detection and Measurement Using Stereo Images
Introduction
Camera Rig
Image Calibration and Rectification
Disparity Calculation
Background Registration
Subtraction Stereo
Object Tracking
Object Measurement
Algorithm
Discussion
References
Multiple Sound Sources Localization in Real Time Using Acoustic Vector Sensor
Introduction
Multiple Sound Sources Localization Algorithm
Evaluation of the Proposed Algorithm
Measurement System
Test Signals and Measurement Scenarios
Results
Calculation of Time Distribution of DOA Values
Length of Overlap
Localization Results for Synthetic Signals
Localization Results for Real Signals
Conclusions
References
New Efficient Method of Digital VideoStabilization for In-Car Camera
Introduction
Digital Image Stabilization Algorithms
Plain Matching Algorithm Overview
Gray-Coded Bit Plain Matching Algorithm Overview
Using Data Aquired from Accelerometer
Experiments
Conclusion
References
Redefining ITU-T P.912 Recommendation Requirements for Subjects of Quality Assessments in Recognition Tasks
Introduction
Experimental Method
Source Video Sequences
Recognition Test-Plans
Results
General Introduction
Impact of Memorization
Impact of lighting
Impact of Motion
Impact of Distance
Comparison
Introduction to Comparison
Lighting
Motion
Distance
Standardization Activities
Conclusion and Further Research
References
Mobile Data Collection Networks for Wireless Sensors
Introduction
Related Work
Proposed Models
Load Balanced Area Partitioning
Data Collection Protocol
Data Relay Protocol
Experimental Evaluation
Conclusion and Future Work
References
Intelligent Identification of Dangerous Situations Based on Fuzzy Classifiers
Introduction
The Problem of Bank Security System Organization
The General Formulation of the Problem
The Model of Data Presentation
The General Scheme of Dangerous Situation Identification Method
The Scheme of Elementary Fuzzy Classifiers Cooperation
XML-Format for Elementary Fuzzy Classifier Description
The Knowledge Base Creation on the Basis of Fuzzy Portraits
Conclusion
References
Face Recognition from Low Resolution Images
Introduction
Biometric Face Recognition Standards Relevant to CCTV
Scientific Databases of Faces in Relation to Biometric Standards
Elements of Face Recognition
Face Detection
Face Recognition
Influence of Image Resolution
Conclusions
References
Asynchronous Physical Unclonable Functions - ASYNCPUF
Introduction
Contributions and Paper Organization
Asynchronous Logic
Asynchronous Rings
Bubbles and Tokens
Token and Bubble Propagation
Noise
AsyncPUF
Results
Conclusions
References
Scenario-Driven Systemfor Open Source Intelligence
Introduction
INDECT-MASConcept
Scenarios Construction
A Sketch of the System Logic
An Exemplary Real-Life Scenario Realization
Conclusion
References
Towards Hardware Implementation of INDECT Block Cipher
Introduction
Development Environment and Target Device
Hardware
Software
Model of Encryptor/Decryptor
CED Implementations
Concurrent Error Detection
CED in Cryptography
CED in IBC Crypto Device
Conclusions
References
A Novel Keystream Generator with Cryptographic Purpose
Introduction
LFSRs and Polynomials
Test Results
Conclusion
References
Detecting Predatory Behaviour from Online Textual Chats
Introduction
Related Work
A Method for Detecting Online Sexual Predators
Data Preparation
Pre-processing
Feature Extraction and Modeling
Machine Learning Method
Evaluation
Evaluation Setting
Evaluating Classification Accuracy on 3-Grams
Evaluating Classification Accuracy on Chats
Conclusion
References
Voice Trust in Public Switched Telephone Networks
Introduction
Definition of Trust in Voice Profile and the Voice Profile Delegation
Experimental Results - Voice Trust in PSTN
Test Bed Configuration
Processing Voice Samples
Research Work Results
Methods of Defense against the Change of Voice Identity
Summary
References
Fundamental Frequency Extraction in Speech Emotion Recognition
Introduction
Review of Previous Work
Datasets
Feature Extraction
F0 Recognition Algorithm
Experiment Model
Results and Discussion
Conclusion and Future Work
References
Security Infrastructures: Towards the INDECT System Security
Introduction
Architecture of INDECT Public Key Infrastructure
Communication Security
Cryptographic Security
Application Security
Access Control Based on Certificates and Smartcards
Conclusion
References
Application of Virtual Gate for Counting People Participating in Large Public Events
Introduction
The Virtual Gate Algorithm
Main Module
Calibration
The Test Environment
Results of Experiments
Conclusions
References
A New Method for Automatic Generation of Animated Motion
Introduction
Animation Parameterization
Motion Data Processing
Data Mining of Subjective Test Results
Test animation Creation Process
Verification Experiments
Pose-to-Pose Animation Enhancement Results
Comparison of Natural and Generated Motion
Conclusions
References
Resolving Conflicts in Object Tracking in Video Stream Employing Key Point Matching
Introduction
The Object Tracking Algorithm
Overview of the Algorithm
Tracking with Kalman Filters
Key Points Extraction, Description and Matching
Updating Kalman Trackers Using the Obtained Key Point Matches
Experiments and Examples of Use
Conclusions
References
Performance of Basic Spectral Descriptors and MRMR Algorithm to the Detection of Acoustic Events
Introduction
Background
Feature Extraction
Audio Spectrum Envelope - ASE
Audio Spectrum Centroid - ASC
Audio Spectrum Spread - ASS
Audio Spectrum Flatness - ASF
Feature Selection
Description of Experiments and Results
ASE Experiments
ASF Experiments
ASC and ASS Experiments
Selection and Fusion of Features
Conclusion and Future Work
References
Video Watermarking Based on DPCM and Transformcoding Using Permutation Spectrum and QIM
Introduction
Classical DPCM
W-DPCM in Time Domain
Proposed Watermarking Scheme
Results
Conclusion
References
Internet Identity Analysis and Similarities Detection
Introduction
Internet Identities Anonymity
Internet Identities Similarities Detection
The System for Identities Analysis
Architecture
WebSearch Component Overview
Client Application
Implementation and Evaluation
Measures
Evaluation of Solutions
Tests of the Prototype System
Conclusions and Further Development
References
Ontology Oriented Storage, Retrieval and Interpretation for a Dynamic Map System
Introduction and Motivation
Map Storage System
Data Models
Ontologies
Static Map
Dynamic Map
Description of Selected Modules
OSM Import
Schema Generator and Repository
GPS Tracker
Sensor State Analyzer
Event Interpreter
Conclusions and Future Work
References
Author Index

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Multimedia Communications, Services and Security

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