An Improved Lossless Information Hiding in SMVQ Compressed Images.
Chin-Feng LeeJau-Ji ShenZih-Cyuan ChaoSomya AgrawalPublished in: ICFET (2020)
Keyphrases
- information hiding
- compressed images
- jpeg images
- data embedding
- image compression
- compression ratio
- visual quality
- data hiding
- discrete cosine transform
- lossless compression
- compression algorithm
- reconstructed image
- lossy compression
- wavelet transform
- bitstream
- remote sensing images
- low bit rate
- high quality
- peak signal to noise ratio
- bit rate
- remote sensing
- digital images
- video sequences