Web based approach to managing audio and video archive for unique Bulgarian bells

15
Web based approach to managing audio and video archive for unique Bulgarian bells Tihomir Trifonov, Tsvetanka Georgieva Department of Mathematics and Informatics, University of Veliko Tarnovo “St. St. Cyril and Methodius”, Bulgaria The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

description

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008 . Web based approach to managing audio and video archive for unique Bulgarian bells. Tihomir Trifonov, Tsvetanka Georgieva Department of Mathematics and Informatics, - PowerPoint PPT Presentation

Transcript of Web based approach to managing audio and video archive for unique Bulgarian bells

Page 1: Web based approach to managing audio and video archive for unique Bulgarian bells

Web based approach to managing audio and video archive for unique Bulgarian bells

Tihomir Trifonov, Tsvetanka Georgieva

Department of Mathematics and Informatics,University of Veliko Tarnovo “St. St. Cyril and Methodius”,Bulgaria

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

Page 2: Web based approach to managing audio and video archive for unique Bulgarian bells

The aim of the presented paper is to propose a Web based approach to managing audio and video archive for unique Bulgarian bells.

In the present time, we work on a project “Research and Identification of Valuable Bells of the Historic and Culture Heritage of Bulgaria and Development of Audio and Video Archive with Advanced Technologies”, whose purpose is to study and identify several dozens of the most valuable bells in our churches, monasteries and museums.

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 2

Page 3: Web based approach to managing audio and video archive for unique Bulgarian bells

An audio and video archive is developed by using advanced technologies for analysis, reservation and data protection, and it contains:

the main bells' characteristics: design, form, type, geometric size, decorative and artistic scheme, weight, material, state, characteristics of chime, data about the producer and owner of the bell, estimation of its historical value;

digital photos and video recordings of the bells while being tolled;

the frequency spectrum of the bells during a stroke; the bells' frequency spectrum in main tone; charts representing the sound fade by time, sound

stream, sound pressure and other acoustic characteristics, etc.

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 3

Page 4: Web based approach to managing audio and video archive for unique Bulgarian bells

The developed client/server system provides users the possibility of accessing information about different characteristics of the bells according to their specific interests.

We describe the architecture of the Web based system and the services, included in its realization.

We also represent the structure of the created database that stores the necessary information.

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 4

Page 5: Web based approach to managing audio and video archive for unique Bulgarian bells

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 5

The architecture of the system

Page 6: Web based approach to managing audio and video archive for unique Bulgarian bells

The layer for data processing is realized by using the database management system. For the present system we use Microsoft SQL Server, which allows efficient storage of large databases and provides functionality for accessing the data.

The application level is realized by using Web server. It provides the possibility for dynamic generation of the information. Apache is chosen as a Web server and PHP (Hypertext Preprocessor) for program modules development from the server side.

The client part of the system presents the data for users by using convenient browser (such as Internet Explorer, Mozilla Firefox, etc.). The possibility of changing the language of the interface (Bulgarian, English) is done.

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 6

Page 7: Web based approach to managing audio and video archive for unique Bulgarian bells

Page from the application

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 7

Page 8: Web based approach to managing audio and video archive for unique Bulgarian bells

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 8

Monastery “St. Transfiguration” near the town of Veliko Tarnovo

Page 9: Web based approach to managing audio and video archive for unique Bulgarian bells

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 9

Church “St. Nikolay” in Veliko Tarnovo, View close to the bell

Page 10: Web based approach to managing audio and video archive for unique Bulgarian bells

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 10

The connection between BellDB and MatLab provides possibility for analyzing the sounds of the bells and to search a concrete bell by a sample of its sound.

Real sound of the given bell and its 3D spectrogram, computed in MatLab

Page 11: Web based approach to managing audio and video archive for unique Bulgarian bells

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 11

Data acquisition of the experimental data (PULSE 11, B&K)

Page 12: Web based approach to managing audio and video archive for unique Bulgarian bells

The model of the BellDB database in keeping with the entity-relationship model (ER model).

The objects of the ER model are depicted as rectangles, their attributes as ellipsis, and the relations as rhombuses.

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 12

Page 13: Web based approach to managing audio and video archive for unique Bulgarian bells

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 13

ER diagram of BellDB database Relational model of BellDB database

Page 14: Web based approach to managing audio and video archive for unique Bulgarian bells

References

1. P. Chen, The Entity-Relationship Model: Toward a Unified View of Data, ACM Transactions on Database Systems, Vol.1, No.1, 1976, pages 9-36.

2. H. Garcia-Molina, J. D. Ullman, J. Widom, Database Systems: The Complete Book, Williams, 2002.

3. Martin Gruber, Mastering SQL, SoftPress, Sofia, 2001.4. Microsoft Corporation, MCSE Training: Microsoft SQL Server 2000

– Design and Implementing Databases, SoftPress, Sofia, 2001.5. SoftPress Publisher, Programming with JavaScript, SoftPress,

Sofia, 2001.6. http://javascript.internet.com 7. http://www.microsoft.com/sql8. http://www.php.net

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 14

Page 15: Web based approach to managing audio and video archive for unique Bulgarian bells

Thank you for your attention!

Спасибо за внимание!

Tenth International Conference on System Analysis and Information Technologies, Kyiv, Ukraine, 2008

The work was supported partially by the Bulgarian National Science Fund under Grant KIN-1009/2006 15