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Detection of image alternation and image ID by two digital watermark methods with error correction.
Masato Nishio
Yutaka Ando
Nobuhiro Tsukamoto
Hironao Kawashima
Shinya Nakamura
Published in:
CARS (2003)
Keyphrases
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image data
error correction
test images
digital watermark
multiscale
image representation
image processing operations
high resolution
edge detection
post processing
noisy images
copyright protection
digital watermarking