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Advances in Multimedia and Network Information System Technologies

:	Ngoc-Thanh Nguyen, Aleksander Zgrzywa, Andrzej Czyzewski
:	Ngoc Thanh Nguyen, Aleksander Zgrzywa, Andrzej Czyzewski
:	Advances in Multimedia and Network Information System Technologies
:	Springer-Verlag
:	9783642149894
:	Advances in Intelligent and Soft Computing
:	1
:	CHF 132.70
:

:	Technik
:	English

:	318
:	Wasserzeichen
:	PC/MAC/eReader/Tablet
:	PDF

Growth of knowledge, unparalleled in the history of the human race, results in the rapid development of technology. The solutions that until quite recently remained in the domain of science-fiction now become a part of our everyday life. Information systems and their technologies enter all the spheres of human's existence. Their influence is multiplied by network connections and by multimedia presentations and communications. Our intention was to offer to the readers of this monograph a very broad review of the recent scientific problems in that area. Searching for their solutions had became a principal task of numerous scientific teams all over the world. Preparing this book we have asked for cooperation many European research teams. In effect the monograph is a collection of carefully selected and the most representative - in our opinion - investigations, solutions, and applications presented by different scientific groups from nine countries. Content of the book has been divided into five parts: 1. Multimedia information technology 2. Data processing in information systems 3. Information system applications 4. Web systems and network technologies 5. E-learning methodologies and platforms.

	Title Page	1
	Preface	5
	Contents	7
	List of Contributors	16
	Part I Multimedia Information Technology	21
	Chapter 1 Interseum - From Physical to Virtual Showrooms	22
	Introduction	22
	The Showroom Concept	24
	The Physical Showroom	24
	Concept of the Virtual Showroom Interseum	27
	Conclusions	31
	References	31
	Chapter 2 The Synchronization of the Images Based on Normalized Mean Square Error Algorithm	33
	Introduction	33
	The Principle of the Algorithm of Determination of the Rotation Axis and Angle Based on the NMSE	38
	The Experimental Results	41
	Conclusions	42
	References	42
	Chapter 3 Evaluation of the Separation Algorithm Performance Employing ANNs	44
	Introduction	44
	AMT System Engineered at the MSD	45
	Experiment Lay-Out	48
	Comparative Analysis of the ANN-Based Recognition Results, Subjective Tests and Energy-Based Separation Error Evaluation	51
	Conclusions	53
	References	53
	Chapter 4 Localization of Sound Source Direction in Real Time	55
	Introduction	55
	A and B Formats	56
	Analysis of Soundfield Microphone Operation Principle	58
	Experimental Testing	60
	Conclusions	63
	References	63
	Chapter 5 Dangerous Sound Event Recognition Using Support Vector Machine Classifiers	64
	Introduction	64
	Feature Extraction	65
	Energy-Based Parameters	65
	Transient-Sensitive Parameters	66
	MPEG-7 Features	67
	Building SVM Model	68
	Principles of Support Vector Machine Classification	68
	Parameters of the Model	70
	Classification Results	70
	Conclusions	71
	References	71
	Chapter 6 Noise Tolerant Community Detection Using a Mixed Graph Model	73
	Introduction	73
	Overview of Previous Methods	74
	What to Model by a Graph?	74
	How to Build up the Graph?	74
	How to Define a Group?	74
	The New Algorithm	76
	The Model	76
	Handling Noisy and Missing Data	77
	Finding Cores of Clusters Using Complete Information Vectors	77
	Clustering the Nodes Using a Bipartite Graph and Fuzzy Membership Functions	78
	Test Results	80
	Conclusions	81
	References	82
	Chapter 7 Fuzzy Rule-Based Dynamic Gesture Recognition Employing Camera and Multimedia Projector	83
	Introduction	83
	Study Objectives	84
	System Overview	85
	Methodology	85
	Image Processing	86
	Hand Motion Modeling	86
	Fuzzy Rule-Based Gesture Recognition	88
	Results	89
	Conclusions	91
	References	92
	Chapter 8 Video Structure Analysis and Content-Based Indexing in the Automatic Video Indexer AVI	93
	Introduction	93
	Related Works	94
	Text Structure vs. Video Structure	96
	AVI Automatic Video Indexer	97
	Temporal Segmentation Process	98
	Automatic Scene Detection	100
	Shot Clustering	100
	TV Sports News Categorization	101
	Scene Repetitive Patterns	102
	Final Conclusion and Further Studies	103
	References	103
	Part II Data Processing in Information Systems	105
	Chapter 9 Acoustic Radar Employing Particle Velocity Sensors	106
	Introduction	106
	Acoustic Particle Velocity Sensors	107
	The Algorithm of the Acoustic Radar	108
	Practical Evaluation of the Acoustic Radar	109
	Measurement Results	110
	The Pure Tone Measurement Results	110
	One-Third Octave Band Noise Measurement Results	113
	The Impulsive Sounds Measurement Results	114
	PTZ Camera Control	115
	Conclusions	115
	References	115
	Chapter 10 Superresolution Algorithm to Video Surveillance System	117
	Introduction	117
	Multiframe Superresolution Algorithm	118
	Superresolution Challenges in Surveillance System	119
	Algorithm	121
	Experiment	121
	Conclusion	123
	References	124
	Chapter 11 Social Network Analysis in Corporate Management	125
	Introduction	125
	Social Network Approach to Corporate Assessment	126
	Social Network Extraction	126
	Comparison with Corporate Hierarchy	127
	Static Analysis of Social Networks	128
	Centralities	128
	Socia