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IR Hiding: Method for Preventing Illegal Recording of Videos Based on Differences in Sensory Perception between Humans and Devices.
Isao Echizen
Takayuki Yamada
Seiichi Gohshi
Published in:
Trans. Data Hiding Multim. Secur. (2012)
Keyphrases
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high accuracy
detection method
preprocessing
objective function
synthetic data
significant improvement
experimental evaluation
activity recognition
computer vision
classification method
clustering method
multi view
edge detection
dynamic programming
k means
feature vectors
mobile devices
similarity measure