PowerPoint-Pr - PowerPoint PPT Presentation

1 / 28
About This Presentation
Title:

PowerPoint-Pr

Description:

Media Semantic Mapping Utility (Monsoon) Tabs for objects, concepts and relations ... Sport teams need sponsors to finance their activities. Measure efficiency ... – PowerPoint PPT presentation

Number of Views:24
Avg rating:3.0/5.0
Slides: 29
Provided by: drherwigr
Category:
Tags: powerpoint

less

Transcript and Presenter's Notes

Title: PowerPoint-Pr


1
(No Transcript)
2
Contents
  • Cross media aspects
  • in media production (NM2 project)
  • in media monitoring (DIRECT-INFO project)
  • Conclusions
  • Outlook

3
NM2 (New Media for a New Millennium) - Motivation
  • Traditional distribution channels
  • have developed their specific compelling media
    forms
  • art, science and technology of production,
    direction and editing in non-linear narrative are
    poorly formed
  • NM2 investigates on
  • non-linear, interactive narratives
  • tools for production and delivery
  • Main Objectives of NM2
  • proof of concept to produce compelling non-linear
    narratives
  • production of compelling media
  • aesthetically pleasing
  • truly engaging (30 minutes)
  • plausible from a business perspective

4
Basic Technical Concepts
  • Narrative Objects (NO)
  • MPEG-7 to describe audiovisual features
  • OWL to describe semantics of NO
  • Narrative Structure Language
  • internal representation of a story world
  • basic narrative structures

5
Media Semantic Mapping Utility (Monsoon)
Tabs for objects, concepts and relations
Definition of an object by using other objects
Definition of an object by low level features
6
System Architecture
7
Main Project Results
  • Definition of a Narrative Structure Language
  • describing multimedia objects in narrative
    context
  • Bridging semantic gap
  • MPEG-7 OWL
  • linking lower level features to higher level
    concepts
  • Six NL productions with compelling media
  • Targeted for three end-user devices
  • Windows XP Media Centre and TV card
  • Game consoles
  • Mobile phones

8
DIRECT-INFO - Background Media Monitoring
Companies
  • Measurement of advertisement expenditure
  • Find out
  • how much a company has spent for advertising
  • on a product level
  • over different media
  • Typical business cases
  • advertisement information
  • creativity (new campaigns) (targeted in
    MediaCampaign)
  • sponsorship tracking (targeted in DIRECT-INFO)

9
Sponsorship Tracking
  • Sport teams need sponsors to finance their
    activities
  • Measure efficiency of sport sponsorship
  • broadcasting print media
  • convince sponsors to invest again
  • currently done manually
  • Technically very complex task
  • context information needed
  • multimodal analysis necessary

10
Main Technical Innovations
  • Identification of logos within visual content
  • Multimodal event modelling
  • Genre classification
  • Text analysis (pos. / neg. mentions)
  • Semantic correlation fusion of multi-modal
    content analysis tosemantically meaningful
    reports

11
Technical Workflow (1/2)
12
Technical Workflow (2/2)
13
BrandDetector Detection of Logos
14
MPEG-7 Result Viewer/Editor
Module parameters
Player
Key frames shots
Basic events
15
Conclusions
  • Standardized metadata (MPEG-7, OWL) is a good
    choice
  • otherwise a lot of time will be lost with
    specification and extensions
  • MPEG-7, OWL already provided the needed
    structures
  • one expert for MPEG-7, OWL is necessary
  • Web services not so straightforward as always
    thought
  • managed vs. unmanaged code
  • not all SOAP protocol features supported
  • Do not underestimate integration efforts!
  • take security issues into account
  • remote access essential

16
Outlook MediaCampaignRD project, Started
04/2006
  • Identification and tracking of new campaigns
  • in different media (Press, TV, Internet)
  • utilizing different modalities (audio, text,
    image, video)
  • Semantic cross-market advertis. interlinking
  • relate similar advertisements over different
    media countries
  • Define Ontology for cross-media modeling of media
    presence and campaigns
  • Media Presence and Campaign Ontology (MEPCO)
  • includes media presence information

17
Relevant Links
  • NM2 website
  • http//www.ist-nm2.org/
  • DIRECT-INFO website
  • http//www.direct-info.net
  • MediaCampaign website
  • http//www.media-campaign.eu
  • JOANNEUM RESEARCH MPEG-7 Library
  • available for free!
  • full support for parts 3, 4 and 5 of the MPEG-7
    standard
  • http//mpeg-7.joanneum.at

18
Dr. Herwig Rehatschek
JOANNEUM RESEARCH Institute of Information
Systems Information Management Steyrergasse
17 A-8010 Graz / AUSTRIA Voice 43 316
876-1194 Mobile 43 699 1876-1194 Fax 43 316
876-1191 E-mail Herwig.Rehatschek_at_joanneum.at Web
http//www.joanneum.at/iis
19
(No Transcript)
20
Delivery
21
MPEG-7 Automatic Detection Preview (UI)
22
System Architecture
23
Genre Classification
  • Fully automatic classification of
  • commercials
  • news
  • studio/speaker
  • soccer
  • credits
  • movie
  • Real-time analysis
  • Semantic block classification
  • 90 precision
  • 90 recall

24
Multimodal Event Modelling
  • Event detection in audio and video
  • Integration of basic events
  • visual shots
  • audio segments
  • overlaid text
  • visible frontal faces
  • Pseudo-scene/story segmentation
  • Classified segments

25
Text Analysis
  • Detect positive negative mentions of
  • brand names
  • teams
  • SCHUG text analysis engine
  • Shallow and Chunk-based Unification Grammar
  • robust chunk parser for linguistic analysis
  • Topic detection
  • Sources
  • transcripts and text captions of TV audio
  • newspaper texts
  • supported languages English, Italian

26
Semantic Data Fusion
  • Combing data from various analysis subsystems
  • Based on time-stamped analysis results of all
    analysis modules
  • Rule-based derivation of new facts
  • basic appearances
  • complex appearances
  • Two main user interfaces
  • consolidation of appearances
  • set-up application for delivery system

27
Semantic Data FusionDisplay of Results
28
Delivery system for Customers
Write a Comment
User Comments (0)
About PowerShow.com