JPEG Steganography and Synchronization of DCT Coefficients for a Given Development Pipeline.
Théo TaburetPatrick BasWadih SawayaRémi CogrannePublished in: IH&MMSec (2020)
Keyphrases
- dct coefficients
- jpeg images
- discrete cosine transform
- dct domain
- jpeg compression
- compressed domain
- transform domain
- coded images
- information hiding
- compressed images
- feature vectors
- image compression
- block dct
- discrete cosine transformation
- data hiding
- watermarking algorithm
- low frequency
- spatial domain
- blocking artifacts
- computer vision
- video analysis
- filter bank
- motion vectors
- subband
- spread spectrum
- multiresolution
- image sequences