Robust scanner identification based on noise features.
Hongmei GouAshwin SwaminathanMin WuPublished in: Security, Steganography, and Watermarking of Multimedia Contents (2007)
Keyphrases
- feature vectors
- image noise
- feature descriptors
- noise reduction
- rotational invariant
- co occurrence
- low level
- robust estimation
- feature set
- image features
- noisy environments
- spatial information
- noise removal
- intensity gradient
- structured light
- greater robustness
- imaging artifacts
- noisy data
- data sets
- computationally efficient
- high resolution
- feature space
- object recognition
- feature extraction
- image sequences
- computer vision