A reference estimator based on composite sensor pattern noise for source device identification.
Ruizhe LiChang-Tsun LiYu GuanPublished in: Media Watermarking, Security, and Forensics (2014)
Keyphrases
- sensor noise
- data acquisition
- maximum likelihood
- figure of merit
- random noise
- least squares
- noise level
- missing data
- pattern matching
- additive noise
- estimation error
- sensor networks
- wide band
- image noise
- signal to noise ratio
- pattern discovery
- noise model
- inertial sensors
- noisy data
- sensor data
- gradient estimation
- real time
- multi sensor
- noise reduction
- importance sampling
- sensor fusion
- source signals
- linear minimum mean square error