Lossless VQ Indices Compression Based on the High Correlation of Adjacent Image Blocks.
Zhi-Hui WangHai-Rui YangChin-Chen ChangGwoboa HorngYing-Hsuan HuangPublished in: KSII Trans. Internet Inf. Syst. (2014)
Keyphrases
- image blocks
- high correlation
- image compression
- discrete cosine transform
- fractal coding
- vector quantization
- lossless compression
- lossy compression
- compression ratio
- digital images
- compression algorithm
- block size
- binary images
- transform domain
- dct coefficients
- wavelet transform
- test images
- compressed images
- index table
- progressive transmission
- reconstructed image
- subband
- data embedding
- highly correlated
- image processing
- gray scale
- fractal image coding
- video compression
- multiresolution
- multiscale
- feature extraction