Employing LSB and VQ for Undetectable Secret Data Hiding.
Cheng-Ta HuangWei-Jen WangMin-Yi TsaiChin-Feng LeePublished in: UIC/ATC (2012)
Keyphrases
- data hiding
- secret message
- secret data
- secret information
- vector quantization
- embedding capacity
- error correction
- information hiding
- spread spectrum
- spatial domain
- data embedding
- reversible data hiding
- data hiding scheme
- image compression
- reversible data hiding scheme
- high capacity
- image coding
- hiding capacity
- watermarking technique
- least significant bit
- compressed images
- vector quantizer
- cover image
- jpeg images
- stego image
- halftone images
- embedded image
- image quality