Passive forensics in image and video using noise features: A review.
Ramesh Chand PandeySanjay Kumar SinghKaushal K. ShuklaPublished in: Digit. Investig. (2016)
Keyphrases
- image features
- image noise
- low level
- extracting features
- static images
- single image
- multiscale
- background noise
- image data
- test images
- global features
- input image
- additive noise
- invariant features
- key frames
- image pixels
- pixel intensities
- image statistics
- feature extraction
- image content
- image representation
- image classification
- image analysis
- image matching
- removing noise
- edge detection
- image structure
- random noise
- image regions
- feature vectors
- video images
- keypoints
- extracted features
- temporal continuity
- image edges
- image collections
- spatial information
- video sequences
- image segmentation
- object recognition
- discriminatory power
- gaussian noise
- image retrieval
- video streams
- feature space
- visual concepts
- feature set
- feature descriptors
- noise level
- low frequency
- pixel values
- feature points
- segmentation method
- millimeter wave
- forgery detection