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ICIP
2000
IEEE
14 years 13 days ago
Low-Complexity Global Motion Estimation from P-Frame Motion Vectors for MPEG-7 Applications
In this contribution, we present an algorithm for lowcomplexity global motion estimation, that works with block-coded video (e.g. MPEG-2). A superimposed global motion model is fi...
Aljoscha Smolic, Michael Hoeynck, Jens-Rainer Ohm
ICMCS
2000
IEEE
80views Multimedia» more  ICMCS 2000»
14 years 13 days ago
Perceptually Transparent Attachment of Content-Based Data to Audio-Visual Documents
We present a new method for attaching data to digital audio-visual (AV) documents. Our method is steganographic, i.e., a secondary data stream is integrated or embedded into a giv...
Frank Kurth
ICMCS
2000
IEEE
134views Multimedia» more  ICMCS 2000»
14 years 13 days ago
Information Access using Speech, Speaker and Face Recognition
We describe a scheme to combine the results of audio and face identification for multimedia indexing and retrieval. Audio analysis consists of speech and speaker recognition deri...
Mahesh Viswanathan, Homayoon S. M. Beigi, Alain Tr...
ICNP
2000
IEEE
14 years 13 days ago
GeoTORA: A Protocol for Geocasting in Mobile Ad Hoc Networks
This paper considers the problem of providing a geocast service in mobile ad hoc networks and presents a novel geocasting algorithm combining unicasting and flooding. Geocast is ...
Young-Bae Ko, Nitin H. Vaidya
ICRA
2000
IEEE
118views Robotics» more  ICRA 2000»
14 years 13 days ago
4-D/RCS Reference Model Architecture for Unmanned Ground Vehicles
4-D/RCS is the reference model architecture currently being developed for the Demo III Experimental Unmanned Vehicle program. 4-D/RCS integrates the NIST (National Institute of St...
James S. Albus