Keyphrases
- multimedia
- audio signal
- video content analysis
- compressed domain
- image retrieval
- audio content
- music genre classification
- semantic context
- audio video
- signal processing
- video analysis
- watermarking algorithm
- audio visual
- data structure
- watermarking scheme
- video indexing and retrieval
- digital images
- relevance feedback
- audio signals
- watermarking technique
- copyright protection
- visual information
- multi modal
- spread spectrum
- digital music
- automatic music genre classification
- metadata
- image authentication
- compressed data
- image watermarking
- data hiding
- data compression
- audio features
- music information retrieval
- digital watermarking
- multimedia information
- digital image watermarking
- visual data
- audio stream
- fragile watermarking