A novel approach of data hiding in video using region selection and PCA.
Subhajit RoyJaydeep HowladerGoutam SanyalPublished in: Multim. Tools Appl. (2022)
Keyphrases
- data hiding
- compressed video
- error correction
- principal component analysis
- spread spectrum
- spatial domain
- jpeg images
- reversible data hiding
- high capacity
- video data
- data hiding scheme
- information hiding
- video analysis
- watermarking technique
- feature extraction
- secret data
- video content
- input image
- multimedia
- high dimensional
- video sequences
- data embedding
- feature space
- cover image
- face recognition
- dimension reduction
- video frames
- dimensionality reduction
- multiresolution