Undetectable video steganography by considering spatio-temporal steganalytic features in the embedding cost function.
Negin GhamsarianMorteza KhademiPublished in: Multim. Tools Appl. (2020)
Keyphrases
- cost function
- spatio temporal
- video representation
- key frames
- space time
- temporal structure
- spatial and temporal
- multimedia
- cover image
- information hiding
- spatial domain
- video content
- feature extraction
- video clips
- image features
- feature space
- spatial temporal
- data hiding
- video sequences
- image sequences
- subband
- temporal information
- feature set
- video database
- jpeg images
- temporal domain
- computer vision