rex dorricott sony broadcast and professional europe mpeg-4 universal content of the future?
TRANSCRIPT
Rex DorricottSony Broadcast and Professional Europe
MPEG-4 MPEG-4 Universal Content of the Future?Universal Content of the Future?
SONY
Books Film CDRom DVDRom Tape WEB Intranet Slides DVDVideo …….
Acquisition Reusable Source
IndexAuthoring
Universal Sources• Heritage• Entertainment• Education• (All Genre)
Application Specific Authoring
The Source and The Authoring
S ONY
Acquisition
Reusable Source
Index
Authoring
Universal Sources• Heritage• Entertainment• Education• (All Genre)
Exisiting
Libraries
Searchable• Issues
• Indexing• Automaic Indexing• Segmentation Temporal• Segmentation Spacial• Browse• Accessibility
• Relevant Technologies• MPEG-7• MPEG-4• Universal ID’s SMPTE/EBU
Requirements for Reusable Source (1)
S ONY
Acquisition
Reusable Source
Index
Authoring
Universal Sources• Heritage• Entertainment• Education• (All Genre)
Exisiting
Libraries
Multiple Representations (Authoring specific)• Issues
• Basic Forms • Audio/Video• Audio• Video/Still• Text• Objects
• Low-level Characteristics • eg Scaleale b/w, multiple aspect ratios
• Colourimetry……
• Transformations and Transcoding• Speech to text• …..
•Relevant Technologies• Frameworks and Storage and Distribution
• MPEG-4• MPEG-7?• XML• …..
•Scaleable Encoding
Requirements for Reusable Source (2)
S ONY
Acquisition
Reusable Source
Index
Authoring
Universal Sources• Heritage• Entertainment• Education• (All Genre)
Exisiting
Libraries
Quality• Issues
• Artifacts (compression, Transcription)• Noise• …..
• Relevant Technologies• MPEG-4,2,1• Filters and transforms
Requirements for Reusable Source (3)
S ONY
Acquisition
Reusable Source
Index
Authoring
Universal Sources• Heritage• Entertainment• Education• (All Genre)
Exisiting
Libraries
Accessible• Issues
• Transport/Delivery• Distributed• Protection of Assets
• Relevant Technologies• UMTS, Intranet, DVD-ROM, e-mail …….• MPEG-4,2,1….
Requirements for Reusable Source (4)
S ONY
Acquisition
Reusable Source
Index
Authoring
Universal Sources• Heritage• Entertainment• Education• (All Genre)
Exisiting
Libraries
Commercial• Issues
• Business Model• Ownership/Copyright, Protection/ Charging Model• Use of existing Assets (Automatically)
• Relevant Technologies• MPEG 4, IPMP• MPEG-4,2,1….
Requirements for Reusable Source (5)