Optimal image compression via block-based adaptive colour reduction with minimal contour effect.
Iiris LüsiAnastasia BolotnikovaMorteza DaneshmandCagri OzcinarGholamreza AnbarjafariPublished in: Multim. Tools Appl. (2018)
Keyphrases
- image compression
- discrete cosine transform
- dynamic programming
- optimal solution
- vector quantization
- compression scheme
- fractal image compression
- wavelet transform
- motion compensation
- boundary extraction
- image segmentation
- progressive transmission
- contour tracking
- entropy coding
- contour extraction
- compressed images
- compression ratio
- subband
- worst case
- motion estimation