Using noise inconsistencies for blind image forensics.
Babak MahdianStanislav SaicPublished in: Image Vis. Comput. (2009)
Keyphrases
- image noise
- input image
- background noise
- image features
- image representation
- single image
- image data
- additive noise
- image content
- random noise
- image classification
- high contrast
- motion deblurring
- image analysis
- forgery detection
- image edges
- geometric distortions
- region of interest
- low frequency
- gaussian noise
- median filtering
- denoising algorithm
- salt pepper
- multiscale
- image structure
- test images
- segmentation method
- gray level
- edge detection
- image segmentation
- noise free
- image regions
- high resolution
- transformed image
- noise reduction
- intensity distribution
- low snr
- denoising
- image retrieval