Ebook: Advances in Visual Information Management: Visual Database Systems. IFIP TC2 WG2.6 Fifth Working Conference on Visual Database Systems May 10–12, 2000, Fukuoka, Japan
- Tags: Data Structures Cryptology and Information Theory, Information Storage and Retrieval, Information Systems Applications (incl. Internet), Computer Imaging Vision Pattern Recognition and Graphics
- Series: IFIP — The International Federation for Information Processing 40
- Year: 2000
- Publisher: Springer US
- Edition: 1
- Language: English
- pdf
Video segmentation is the most fundamental process for appropriate index ing and retrieval of video intervals. In general, video streams are composed 1 of shots delimited by physical shot boundaries. Substantial work has been done on how to detect such shot boundaries automatically (Arman et aI. , 1993) (Zhang et aI. , 1993) (Zhang et aI. , 1995) (Kobla et aI. , 1997). Through the inte gration of technologies such as image processing, speech/character recognition and natural language understanding, keywords can be extracted and associated with these shots for indexing (Wactlar et aI. , 1996). A single shot, however, rarely carries enough amount of information to be meaningful by itself. Usu ally, it is a semantically meaningful interval that most users are interested in re trieving. Generally, such meaningful intervals span several consecutive shots. There hardly exists any efficient and reliable technique, either automatic or manual, to identify all semantically meaningful intervals within a video stream. Works by (Smith and Davenport, 1992) (Oomoto and Tanaka, 1993) (Weiss et aI. , 1995) (Hjelsvold et aI. , 1996) suggest manually defining all such inter vals in the database in advance. However, even an hour long video may have an indefinite number of meaningful intervals. Moreover, video data is multi interpretative. Therefore, given a query, what is a meaningful interval to an annotator may not be meaningful to the user who issues the query. In practice, manual indexing of meaningful intervals is labour intensive and inadequate.
Content:
Front Matter....Pages i-xiii
Front Matter....Pages 1-1
Construction of the Multimedia Mediation Systems....Pages 3-7
Front Matter....Pages 9-9
A New Algebraic Approach to Retrieve Meaningful Video Intervals from Fragmentarily Indexed Video Shots....Pages 11-30
Toward The MEdiaSys VIdeo Search Engine (MEVISE)....Pages 31-44
Content-based Video Retrieval Based on Similarity of Camera Motion....Pages 45-59
Front Matter....Pages 61-61
Visual Exploration for Social Recommendations....Pages 63-82
Web-Based Visualization of Large Hierarchical Graphs Using Invisible Links in a Hyperbolic Space....Pages 83-94
Visualizing Electronic Document Repositories: Drawing Books and Papers in a Digital Library....Pages 95-114
Front Matter....Pages 115-115
A Motion Recognition Method by Using Primitive Motions....Pages 117-127
Conceptual Modelling for Database User Interfaces....Pages 129-138
Front Matter....Pages 139-139
Searching, Data Mining and Visualization of Multimedia Data....Pages 141-142
Front Matter....Pages 143-143
Efficient Image Retrieval by Examples....Pages 145-162
Applying Augmented Orientation Spatial Similarity Retrieval in Pictorial Database....Pages 163-175
Toward Feature Algebras in Visual Databases: The Case for a Histogram Algebra....Pages 177-196
Front Matter....Pages 197-197
Query-by-Trace: Visual Predicate Specification in Spatio-Temporal Databases....Pages 199-218
Skimming Multiple Perspective Video Using Tempo-Spatial Importance Measures....Pages 219-238
Networked Augmented Spatial Hypermedia System on Internet....Pages 239-253
Front Matter....Pages 255-255
Drag and Drop: Amalgamation of Authoring, Querying, and Restructuring for Multimedia View Construction....Pages 257-276
BBQ: A Visual Interface for Integrated Browsing and Querying of XML....Pages 277-296
MDDQL: A Visual Query Language for Metadata Driven Querying....Pages 297-316
Front Matter....Pages 317-317
Hierarchical Space Model for Multimedia Data Retrieval....Pages 319-328
Front Matter....Pages 317-317
MST Construction with Metric Matrix for Clustering....Pages 329-338
Front Matter....Pages 339-339
Automatic Updates of Interactive Information Visualization User Interfaces through Database Triggers....Pages 341-366
TBE: A Graphical Interface for Writing Trigger Rules in Active Databases....Pages 367-386
WebSA: Database Support for Efficient Web Site Navigation....Pages 387-406
Back Matter....Pages 407-410
Content:
Front Matter....Pages i-xiii
Front Matter....Pages 1-1
Construction of the Multimedia Mediation Systems....Pages 3-7
Front Matter....Pages 9-9
A New Algebraic Approach to Retrieve Meaningful Video Intervals from Fragmentarily Indexed Video Shots....Pages 11-30
Toward The MEdiaSys VIdeo Search Engine (MEVISE)....Pages 31-44
Content-based Video Retrieval Based on Similarity of Camera Motion....Pages 45-59
Front Matter....Pages 61-61
Visual Exploration for Social Recommendations....Pages 63-82
Web-Based Visualization of Large Hierarchical Graphs Using Invisible Links in a Hyperbolic Space....Pages 83-94
Visualizing Electronic Document Repositories: Drawing Books and Papers in a Digital Library....Pages 95-114
Front Matter....Pages 115-115
A Motion Recognition Method by Using Primitive Motions....Pages 117-127
Conceptual Modelling for Database User Interfaces....Pages 129-138
Front Matter....Pages 139-139
Searching, Data Mining and Visualization of Multimedia Data....Pages 141-142
Front Matter....Pages 143-143
Efficient Image Retrieval by Examples....Pages 145-162
Applying Augmented Orientation Spatial Similarity Retrieval in Pictorial Database....Pages 163-175
Toward Feature Algebras in Visual Databases: The Case for a Histogram Algebra....Pages 177-196
Front Matter....Pages 197-197
Query-by-Trace: Visual Predicate Specification in Spatio-Temporal Databases....Pages 199-218
Skimming Multiple Perspective Video Using Tempo-Spatial Importance Measures....Pages 219-238
Networked Augmented Spatial Hypermedia System on Internet....Pages 239-253
Front Matter....Pages 255-255
Drag and Drop: Amalgamation of Authoring, Querying, and Restructuring for Multimedia View Construction....Pages 257-276
BBQ: A Visual Interface for Integrated Browsing and Querying of XML....Pages 277-296
MDDQL: A Visual Query Language for Metadata Driven Querying....Pages 297-316
Front Matter....Pages 317-317
Hierarchical Space Model for Multimedia Data Retrieval....Pages 319-328
Front Matter....Pages 317-317
MST Construction with Metric Matrix for Clustering....Pages 329-338
Front Matter....Pages 339-339
Automatic Updates of Interactive Information Visualization User Interfaces through Database Triggers....Pages 341-366
TBE: A Graphical Interface for Writing Trigger Rules in Active Databases....Pages 367-386
WebSA: Database Support for Efficient Web Site Navigation....Pages 387-406
Back Matter....Pages 407-410
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