Multimedia Communications, Services and Security: 5th International Conference, MCSS 2012, Krakow, Poland, May 31–June 1, 2012. Proceedings

Front Matter....Pages -
Web-Based Knowledge Acquisition and Management System Supporting Collaboration for Improving Safety in Urban Environment....Pages 1-12
Unsupervised Feature Selection for Spherical Data Modeling: Application to Image-Based Spam Filtering....Pages 13-23
Classification of Malware Network Activity....Pages 24-35
Analysis of Impact of Lossy Audio Compression on the Robustness of Watermark Embedded in the DWT Domain for Non-blind Copyright Protection....Pages 36-46
Platon Scientific HD TV Platform in PIONIER Network....Pages 47-57
Multi-camera Vehicle Tracking Using Local Image Features and Neural Networks....Pages 58-67
Polish Speech Dictation System as an Application of Voice Interfaces....Pages 68-76
Latent Semantic Analysis Evaluation of Conceptual Dependency Driven Focused Crawling....Pages 77-84
Speaker Recognition Based on Multilevel Speech Signal Analysis on Polish Corpus....Pages 85-94
Face Detection and Facial Expression Recognition Using a Novel Variational Statistical Framework....Pages 95-106
Advanced Architecture of the Integrated IT Platform with High Security Level....Pages 107-117
Video Detection Algorithm Using an Optical Flow Calculation Method....Pages 118-129
INSTREET - Application for Urban Photograph Localization....Pages 130-138
Real Data Performance Evaluation of CAISS Watermarking Scheme....Pages 139-147
Towards Robust Visual Knife Detection in Images: Active Appearance Models Initialised with Shape-Specific Interest Points....Pages 148-158
Object Detection and Measurement Using Stereo Images....Pages 159-167
Multiple Sound Sources Localization in Real Time Using Acoustic Vector Sensor....Pages 168-179
New Efficient Method of Digital Video Stabilization for In-Car Camera....Pages 180-187
Redefining ITU-T P.912 Recommendation Requirements for Subjects of Quality Assessments in Recognition Tasks....Pages 188-199
Mobile Data Collection Networks for Wireless Sensors....Pages 200-211
Intelligent Identification of Dangerous Situations Based on Fuzzy Classifiers....Pages 212-219
Face Recognition from Low Resolution Images....Pages 220-229
Asynchronous Physical Unclonable Functions – A sync PUF....Pages 230-241
Scenario-Driven System for Open Source Intelligence....Pages 242-251
Towards Hardware Implementation of INDECT Block Cipher....Pages 252-261
A Novel Keystream Generator with Cryptographic Purpose....Pages 262-269
Detecting Predatory Behaviour from Online Textual Chats....Pages 270-281
Voice Trust in Public Switched Telephone Networks....Pages 282-291
Fundamental Frequency Extraction in Speech Emotion Recognition....Pages 292-303
Security Infrastructures: Towards the INDECT System Security....Pages 304-315
Application of Virtual Gate for Counting People Participating in Large Public Events....Pages 316-327
A New Method for Automatic Generation of Animated Motion....Pages 328-339
Resolving Conflicts in Object Tracking in Video Stream Employing Key Point Matching....Pages 340-349
Performance of Basic Spectral Descriptors and MRMR Algorithm to the Detection of Acoustic Events....Pages 350-359
Video Watermarking Based on DPCM and Transformcoding Using Permutation Spectrum and QIM....Pages 360-368
Internet Identity Analysis and Similarities Detection....Pages 369-379
Ontology Oriented Storage, Retrieval and Interpretation for a Dynamic Map System....Pages 380-391
Back Matter....Pages -