A New Data Hiding Scheme with Quality Control for Binary Images Using Block Parity.
M. VenkatesanP. Meenakshi DeviK. DuraiswamyK. ThiagarajahPublished in: IAS (2007)
Keyphrases
- quality control
- binary images
- data hiding scheme
- palette images
- data hiding
- secret data
- image blocks
- machine vision
- error correction
- gray scale
- jpeg images
- grayscale images
- high robustness
- spread spectrum
- pixel values
- manufacturing systems
- data embedding
- gray level images
- embedding capacity
- input image
- spatial domain
- halftone images
- secret key
- high capacity
- image processing
- error correcting
- image quality
- color images