An adaptive data hiding for AMBTC compressed images with recoverability using bound shifting technique.
Xiaoyu ZhouGuangsong YangWien HongKia Sheng ChenTung-Shou ChenPublished in: Multim. Tools Appl. (2023)
Keyphrases
- compressed images
- data hiding
- data embedding
- block truncation coding
- image compression
- visual quality
- error correction
- spatial domain
- secret data
- reversible data hiding
- dct domain
- discrete cosine transform
- compression ratio
- reconstructed image
- bitstream
- compressed domain
- image quality
- peak signal to noise ratio
- frequency domain
- transform domain
- wavelet domain
- cover image
- high frequency
- post processing