1 20/06/2015 iso 9001 certified herwig rehatschek lrec workshop, genoa 23 may 2006 joanneum research...

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1 27/03/22 ISO 9001 certified Herwig Rehatschek LREC Workshop, Genoa 23 May 2006 JOANNEUM RESEARCH a TRADITION of INNOVATION Herwig Rehatschek Institute of Information Systems & Information Management Cross Media Aspects in the Areas of Media Monitoring and Content Production

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JOANNEUM RESEARCH

a TRADITION of INNOVATION

Herwig Rehatschek

Institute of Information Systems & Information Management

Cross Media Aspects in the Areas of Media Monitoring

and Content Production

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Contents

Cross media aspects in media production (NM2 project) in media monitoring (DIRECT-INFO project)

Conclusions

Outlook

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NM2 (New Media for a New Millennium) - MotivationTraditional 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

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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

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Media Semantic Mapping Utility (Monsoon)

Tabs for objects, concepts and relations

Definition of an object by low level features

Definition of an object by using other objects

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System Architecture

metadata essence stories

Database interface

Middleware API

user info

Management Realisation Engine Profile Learning

Inge

stio

nDescription•Manual•Automated•Ontology-based

AuthoringUsing narrative

structure language

Session ManagementFor high volumes

End-user ApplicationIncluding application preview

tools delivery

middleware

JRS

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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

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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)

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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

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Main Technical Innovations

Identification of logos within visual content

Multimodal event modelling

Genre classification

Text analysis (pos. / neg. mentions)

Com

bin

ati

on

of

Semantic correlation & fusion of multi-modal content analysis tosemantically meaningful reports

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Technical Workflow (1/2)

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Technical Workflow (2/2)

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BrandDetector – Detection of Logos

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MPEG-7 Result Viewer/Editor

Player

Key framesshots

Basic events

Module parameters

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ConclusionsStandardized 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

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Outlook: MediaCampaignR&D 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

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Relevant LinksNM2 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

Available inJune 2006!

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JOANNEUM RESEARCHInstitute of Information Systems &

Information ManagementSteyrergasse 17

A-8010 Graz / AUSTRIAVoice: +43 316 876-1194

Mobile: +43 699 1876-1194Fax: +43 316 876-1191

E-mail: [email protected]: http://www.joanneum.at/iis

Dr. Herwig Rehatschek

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Delivery

Optimiser

InferenceEngine

Realisation Engine

Delivery SystemRendering

Engine

StreamingServer

Client

MediaPlayer

MediaStorage

playlists

video

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MPEG-7 Automatic Detection Preview (UI)

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System Architecture

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Genre Classification

Fully automatic classification of commercials news studio/speaker soccer credits movie

Real-time analysis

Semantic block classification ~90% precision ~90% recall

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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

s1 s2 c1 s2a2+s2 s3 c2 c3 s4 u s4 s5

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Text AnalysisDetect 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

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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 appearancescomplex appearances

Two main user interfacesconsolidation of appearancesset-up application for delivery system

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Semantic Data FusionDisplay of Results

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Delivery system for Customers