Forensic Analysis of Linear and Nonlinear Image Filtering Using Quantization Noise.
Hareesh RaviA. Venkata SubramanyamSabu EmmanuelPublished in: ACM Trans. Multim. Comput. Commun. Appl. (2016)
Keyphrases
- image filtering
- forensic analysis
- quantization noise
- quantization error
- coded images
- flow analysis
- image restoration
- digital forensics
- reconstruction error
- edge detection
- blocking artifacts
- filtering method
- peak signal to noise ratio
- image processing
- median filter
- ddos attacks
- post processing
- frequency domain
- image compression
- digital images
- image data