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Detection of +/-1 LSB steganography based on the amplitude of histogram local extrema.
Giacomo Cancelli
Gwenaël J. Doërr
Ingemar J. Cox
Mauro Barni
Published in:
ICIP (2008)
Keyphrases
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data hiding
reversible data hiding
data embedding
digital images
object detection
scale space
multiscale
detection algorithm
false positives
secret message
spread spectrum
detection method
anomaly detection
gray level
error correction
secret data