An audio data hiding based on complete complementary codes and its application to an evacuation guiding system.
Tetsuya KojimaAkihiro OizumiKohei OkayasuUdaya ParampalliPublished in: IWSDA (2013)
Keyphrases
- data hiding
- error correction
- tamper detection
- high capacity
- spread spectrum
- data hiding scheme
- secret data
- reversible data hiding
- data embedding
- spatial domain
- visual information
- signal processing
- watermarking technique
- information hiding
- error correcting
- multimedia
- jpeg images
- simulation model
- image quality
- channel coding
- image sequences