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Data-embedding pen: augmenting ink strokes with meta-information.
Marcus Liwicki
Seiichi Uchida
Masakazu Iwamura
Shinichiro Omachi
Koichi Kise
Published in:
Document Analysis Systems (2010)
Keyphrases
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meta information
data embedding
sketch recognition
manifold learning
metadata
compressed images
data hiding
error concealment
grayscale images
reversible data embedding
data sources
digital resources
visual quality
feature extraction
information hiding
distortion measure
high frequency