Histogram-Based Near-Lossless Data Hiding and Its Application to Image Compression.
Masaaki FujiyoshiHitoshi KiyaPublished in: PCM (2) (2015)
Keyphrases
- data hiding
- image compression
- compression scheme
- compression algorithm
- block truncation coding
- lossless compression
- compression ratio
- error correction
- image coder
- vector quantization
- spatial domain
- wavelet transform
- terms of visual quality
- arithmetic coding
- lossy compression
- image coding
- reversible data hiding
- subband
- low bit rate
- high capacity
- information hiding
- secret data
- data hiding scheme
- data compression
- reconstructed image
- data embedding
- discrete cosine transform
- compressed images
- entropy coding
- image quality
- watermarking technique
- locally adaptive
- video compression
- cover image
- frequency domain
- feature vectors
- image processing