Detecting tampering in audio-visual content using QIM watermarking.
Ronaldo RigoniPedro Garcia FreitasMylène C. Q. FariasPublished in: Inf. Sci. (2016)
Keyphrases
- information hiding
- watermarking scheme
- watermarking algorithm
- copyright protection
- audio visual content
- digital images
- jpeg compression
- data hiding
- image authentication
- watermarking technique
- fragile watermarking scheme
- jpeg images
- error correction
- watermark detection
- fragile watermarking
- image watermarking
- semantic search
- tampering detection
- spread spectrum
- user comments
- signal processing
- multimedia
- digital watermarking
- watermark embedding
- multimedia content
- spatial domain
- audio visual