High Payload Qr-Based Data Hiding Using Secured Compressed Watermark in Polar Domain.
Indrarini Dyah IrawatiGelar BudimanKholidiyah MasykurohZein Hanni PradanaArfianto FahmiPublished in: MMBD/MLIS (2021)
Keyphrases
- data hiding
- error correction
- spread spectrum
- watermarking technique
- high capacity
- spatial domain
- secret information
- watermarking scheme
- quantization index modulation
- embedded image
- tamper detection
- watermarked image
- cover image
- lossy compression
- frequency domain
- reversible data hiding
- block dct
- digital images
- image watermarking
- digital watermarking
- data embedding
- secret data
- compressed domain
- watermarking algorithm
- data hiding scheme
- information hiding
- copyright protection
- watermark embedding
- image authentication
- computer simulation
- jpeg images
- image processing
- geometric distortions
- dct domain
- singular value decomposition
- multiresolution