A robust copy-move forgery detection technique based on discrete cosine transform and cellular automata.
Gulnawaz GaniFasel QadirPublished in: J. Inf. Secur. Appl. (2020)
Keyphrases
- cellular automata
- discrete cosine transform
- copy move forgery
- digital images
- dct coefficients
- cellular automaton
- image compression
- transform domain
- cellular automata model
- filter bank
- discrete dynamical systems
- dct domain
- jpeg images
- pattern formation
- chaotic dynamics
- image features
- lattice gas
- traffic flow
- spatial domain
- detection algorithm
- computationally efficient
- natural images