Distributed Multimedia Database Technologies Supported by MPEG-7 and MPEG-21
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V
VA, see Vector approximation
VariationDescriptionType, 43
VCEG, see Video Coding Experts Group
VDSL, see Very High Bit Rate DSL
Vector approximation (VA), 143
Very High Bit Rate DSL (VDSL), 213
Video(s)
abstraction hierarchy, 147
CBR, 159
classification, 133
clips, 3, 8, 134
compression, MPEG, 9, 10
conferencing, 17, 227
database, 145
editing, 209
hyperlinks, 147
indexing schemes, 7
mobile phones, 1
mosaicking, 41, 221
MPEG-1, 41
Object Plans (VOPs), 121
objects (VOs), 14, 15, 221
-on-Demand (VoD), 6, 127, 204, 209
pisa.mpg, sample, 60
recognition of captions in, 135
replication of, 205
segmentation, 225
segment decomposition tools, 54
server(s)
adaptive virtual, 224
admission control, 206
architecture, 130, 210
example, 211
Experimental video server for ATM, 211
shot detection, 237
Video Coding Experts Group (VCEG), 7
VideoQ system, 160
Video Quality Experts Group, 223
VideoSegment, 53, 56
VideoSegmentType, 31, 44, 52, 64, 81
VideoSTAR model, 145
VIDEX model, 148, 149, 178
ViewDescriptionType, 43
Virage, 161
Virtual server, infrastructure, 225
VisiBroker CORBA ORB, 201
Visual description tools, MPEG-7, 63
VisualDType, 53, 64
Visual MOQL, 177
Visual retrieval, 186
VisualTimeSeriesDescriptor, 54
VoD, see Video-on-Demand
Voice over IP (VoIP), 216
VoIP, see Voice over IP
VOPs, see Video Object Plans
VOs, see Video objects
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