Time-frequency based speech watermarking under MPEG compression attack.
Andrija MitrovicNemanja VuceticBozidar SkrbicPublished in: MECO (2016)
Keyphrases
- compression standards
- shape coding
- image compression
- digital watermark
- speech recognition
- video signals
- lossy compression
- image fidelity
- digital images
- signal processing
- watermarking scheme
- image processing operations
- watermark embedding
- wavelet transform
- speech signal
- watermarking algorithm
- audio visual
- compression ratio
- compressed domain
- facial animation
- variable bit rate
- spread spectrum
- video sequences
- compressed video
- automatic speech recognition
- image watermarking
- watermarking technique
- data compression
- multimedia
- image authentication
- lossless compression
- compression algorithm
- frequency domain
- speaker identification