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Extracting Features from Time-Dependent Vector Fields Using Internal Reference Frames.
Harsh Bhatia
Valerio Pascucci
Robert M. Kirby
Peer-Timo Bremer
Published in:
Comput. Graph. Forum (2014)
Keyphrases
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vector field
extracting features
reference frame
motion estimation
feature extraction
optical flow
motion vectors
velocity field
motion field
inter frame
differential operators
fluid flow
image sequences
flow field
video coding
dimension reduction
image quality
high quality
face recognition