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DigitalWell Digital Asset Management Systems

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Institutional repository/Asset Management Digitalwell Project ... 9.0 million - Dish Network. 8.1 million - Individual cable systems. 17.1 million - Total ... – PowerPoint PPT presentation

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Title: DigitalWell Digital Asset Management Systems


1
DigitalWell Digital Asset Management Systems
Applications Jim DeRoest, Director
Streaming Media Technologies
www.digitalwell.org
2
Who We Are Streaming Media, Video TV
Technologies
  • Campus
  • Institutional repository/Asset Management
    Digitalwell Project
  • Streaming Distance education, eLearning
  • Television UWTV, uw2.tv, ResearchChannel
  • Cable Satellite broadcast 17.1million homes
  • 2500hrs modem to SD to HD on-demand programming
  • Live multicast internationally to 30mbps DV
  • Radio KEXP
  • Analog and Digital broadcast
  • Streaming audio to 1.4mbps
  • On demand broadcast playlist archive
  • Video/Audio Research
  • iHDTV desktop to uncompressed HD over the
    Internet

3
Mission
  • Exploit Next Generation Network Bandwidth
  • High Quality, Low Latency Interactive Systems
  • Deliver Realism - Quality Latency Matter
  • Health Sciences, Biology, Performance Arts
  • System Integration Automation End to End
  • Television, Radio, Internet Technologies
  • Middleware Standards
  • Intellectual Property, Discovery, Metadata
  • Research Outreach
  • National/International Consortia, K20
  • Digital Media Asset Management
  • On Demand Access, DLib Interoperation,
    Preservation

4
Broadcast, Streaming, On-Demand
www.researchchannel.org www.uwtv.org www.kexp.org
5
ResearchChannelNationwide 7x24 Hour Television
Channel on Cable and SatelliteInternational
RetransmissionResearch Consortia
6
ResearchChannel Participants
  • Research Organizations
  • Howard Hughes Medical InstituteInternet2Nationa
    l Academies
  • National Academy of EngineeringNational Academy
    of Sciences
  • National Institute of Standards and
    TechnologyNational Institutes of Health
  • National Institute of Nursing ResearchNational
    Library of Medicine
  • National Science Technology Medals
    FoundationNational Science FoundationNational
    Sea Grant College ProgramPacific Northwest
    GigapopStanford Hospital ClinicsWisconsin
    Public Television
  • Corporate Research Centers
  • Corporation for Education Network Initiatives in
    CaliforniaIBM CorporationJohnson
    JohnsonMicrosoft ResearchSony Electronics
    Inc.Vulcan Inc.
  • RC Global Initiative
  • Australia
  • Brazil
  • Chile
  • China
  • Finland
  • Korea
  • Netherlands
  • Portugal
  • Spain
  • Research Universities
  • Duke UniversityGeorge Mason UniversityJohns
    Hopkins UniversityMassachusetts Institute of
    TechnologyNational University of
    SingaporeOregon State UniversityPenn State
    University
  • Rice UniversityRutgers, The State University of
    New Jersey
  • Stanford UniversityTufts UniversityUniversidad
    de Puerto RicoUniversitat Politècnica de
    CatalunyaUniversity of Alaska FairbanksUniversit
    y of ChicagoUniversity of HawaiiUniversity of
    HoustonUniversity of Maryland - College
    ParkUniversity of PennsylvaniaUniversity of
    Southern CaliforniaUniversity of
    VirginiaUniversity of WashingtonUniversity of
    Wisconsin-MadisonVirginia TechYale University

7
Broadcast Subscribers
  • 9.0 million - Dish Network
  • 8.1 million - Individual cable systems
  • 17.1 million - Total

8
International On-Demand Multicast
KEXP Listener Filipino listeners have a limited
music resource. Your online audio streams are
able to satisfy hungry listeners such as myself.
Thank god for the internet!
9
Regional distribution outside U.S.
Webtrends October 2002 - 2003. U.S. is 75 of
Total, this shows remaining 25
10
Collaborators
  • Research Standards Development
  • Educational Outreach
  • Content Sharing
  • Network Test Beds

11
DigitalWell Digital Asset Management
  • Project focus
  • Broadcast-Intercast integration.
  • Automation End to End
  • capture, describe, deliver
  • High quality, Realism
  • Commodity, Standard def, High def
  • Next generation networks
  • Asset agnostic
  • Doc, pic, audio, video, data blobs
  • Middleware
  • Metadata, DRM/IPMP, API
  • Scalable/Pluggable Architecture
  • Evolve with Technology
  • Federated DAMS Interoperation
  • Storage/Preservation

12
DigitalWell Architecture
Broadcast, Dlib, eLearning
Federation
Authorization-Authentication-Access Control
OAI
WebISO, Shibboleth, PKI
Access APIs
WS API
Request Director
Metadata Services
Stream State Manager
Data Transport/Streams
Servers
Metadata Abstraction
Storage Pool Abstraction
Databases DB2, SQLServer
Drivers
13
DigitalWell End to End Automation Environment
14
Instantiation
  • Dub time automation
  • Single pass ingest
  • Virage/Flipfactory
  • 15mbps MPEG2 master
  • Format transcoding
  • Keyframe, metadata creation
  • Queued for review
  • Archive publish
  • Scheduling
  • Protrack/Digitalwell
  • Metadata synchronization
  • Automated monitoring
  • Ingest to delivery

15
Automated Encoding Process
16
Middleware
  • Metadata
  • Dublin Core, MPEG7, Custom
  • OAI, possibly METS
  • WS API
  • Collection Directory LoC/AMIA MIC
  • Access Controls
  • Web ISO (Pubcookie),
  • Institutional Groups
  • Collection and Asset level ACLs
  • Shibboleth under development
  • Preservation
  • OAIS?

17
Broadcast Scheduling Integration
  • Broadcast Traffic Web Integration
  • Program metadata store (DigitalWell)
  • Broadcast schedule (ProTrack, Louth)
  • Daily extract ProTrack list metadata
  • Synchronize metadata (ProTrack, DigitalWell)
  • Tape number and program name
  • Dynamic generation of ResearchChannel Web
  • Broadcast schedule
  • VoD library

18
Delivery Little Video Big Video
  • Clustered Load Sharing Server Architecture
  • WM9, Real10, Quicktime, Shoutcast, VideoCharger,
    VideoLAN
  • Little Video Smartphones, PDAs,
  • Path 1, WM, Shoutcast
  • Audio/Video streaming, VoD
  • Middle Video Desktop
  • Modem, DSL, Broadband environments
  • Audio 32kbps to 1.4mbps Uncompressed
  • Video 56kbps to 5.6mbps SD, 19.2mbps HD
  • DVTS DV 30mbps
  • Unicast and Multicast
  • Big Video
  • Studio Quality SDI delivery 250mbps (SD, HDCAM)
  • Uncompressed HD 1.5mbps
  • VoD Demo APAN 2004
  • International VC Demo SC04
  • http//www.researchchannel.org/projects

19
Interactive High Definition Video SC04 Network
Routes
20
(No Transcript)
21
Internet SDTV to Desktop
  • Servers, Players, Codecs
  • VidoeLan, IBM Videocharger
  • ffmpeg, Elecard
  • MPEG2 _at_ 5.6mbps
  • Content stored and streamed from UW DigitalWell
    architecture
  • All UWTV, ResearchChannel programming available
    over 2000 hrs.
  • UWTV, ResearchChannel SD multicast at 2mbps

22
Internet HDTV to Desktop
  • Servers, Players, Codecs
  • VidoeLan, IBM Videocharger, MS WM9
  • ffmpeg, Elecard
  • 1080i MPEG2 _at_ 19.2mbps
  • 720p WM9 _at_ 5mbps
  • Content stored and streamed from UW DigitalWell
    architecture
  • Developing HDTV card integration for component
    out display to HD plasmas, projectors, LCDs

23
Storage Management
  • Pluggable Hierarchical Infrastructure
  • Hardware NAS/SAN/Robotic Tape
  • 30 TB NAS Isilon IQ
  • 2 TB SAN staging EMC Symetrix
  • STK robotic tape silos 9840, 9940
  • Software Mass Store System
  • HPSS, TSM
  • Disaster recovery - offsite copies
  • Content Sharing
  • Mirroring/Synchronization
  • Peer to Peer
  • Federated/Disparate Digital Repositories
  • SRB OAI

24
(No Transcript)
25
Open Federated Archives
Media Repositories
DigitalWell
Other DAMS, DLS
SRB/OAI
NSDL
UW
CDL
Targeted Media Portals
26
DigitalWell Institutional R1
  • Institutional Repository Services
  • Broadcast Migration
  • KEXP, UWTV, ResearchChannel
  • Two Previous Broadcast DW Implementations
  • Production 1QTR 2005

27
DigitalWell R1
  • Whats New
  • Enhanced Content Upload
  • Batch Collection Ingest Assets and XML Metadata
  • Validation Assets to Metadata
  • Recoverable Upload
  • Metadata Profiles
  • DWLite File System Metadata, Limited Search
  • Extended Dublin Core Search
  • PBCore Broadcast Support
  • Advanced Custom Fields

28
DigitalWell R1
  • Whats New
  • WS API
  • Interface Development, Teaching Tools
  • System Admin Tool
  • User Account Management
  • Automated Account Creation/Expiration
  • User Quotas
  • Collection Management
  • Selectable per Asset Delivery Option
  • Stream only, Download or Both

29
DigitalWell R1
  • New Non-broadcast Collections
  • Health Sciences MRI imaging
  • School of Music 15k hrs Ethnomusicology
  • College of Forestry Sat images old growth
  • Experimental Education SD video to K12
  • iEARN International student video collab
  • http//www.iearn.org
  • PETTT VideoTraces Collab video tool
  • http//epts.washington.edu/pettt/projects/videotra
    ces.html

30
Sharing PBS Programming Over the Internet between
8 stations
31
Microsoft Research
  • MURL Goals
  • Increase awareness among researchers everywhere
    about the recent advances in the availability of
    streaming video technologies
  • Provide access anywhere, at any time, to the
    rich, distinctive seminars of the partner
    institutions
  • Investigate the potential of streaming video and
    collaborative technologies to change, and
    improve, the delivery of information and
    education
  • Explore the social and communication issues that
    may arise from increasing the audience for
    seminars that are traditionally targeted to
    smaller, face-to-face groups

32
DigitalWell - Whats next
  • Content Sharing/Synchronization
  • SRB prototype with AARNET
  • Advanced Search
  • CRIM MADIS MPEG7 Video Object Search
  • Encoding
  • Closed Caption, Transcripts
  • User Initiated Batch Transcoding
  • Network and Storage Scaling
  • Bandwidth gt 1.5gbps per stream
  • Cost
  • 1Hr Broadcast HD 9GB
  • 1Hr HDCAM/SDI 120GB
  • 1Hr Studio HD 670GB
  • Video Conferencing
  • Low Latency HD and Plasma Resolution
  • Tarari HPC hardware
  • SDI Firewire
  • Capture Card
  • Access Grid and Video Presence integration

33
? Questions ?www.researchchannel.orginfo_at_researc
hchannel.orgderoest_at_researchchannel.org
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