Lossless visible watermarking based on adaptive circular shift operation for BTC-compressed images.
Nur MohammadXingming SunHengfu YangJianping YinGaobo YangMingfang JiangPublished in: Multim. Tools Appl. (2017)
Keyphrases
- compressed images
- block truncation coding
- image compression
- spatially adaptive
- data embedding
- artifact reduction
- compression ratio
- compression algorithm
- reconstructed image
- discrete cosine transform
- wavelet transform
- visual quality
- image quality
- dct domain
- compression scheme
- lossless compression
- image coding
- image processing
- subband
- data hiding
- bitstream
- image data
- video sequences
- image sequences