Comparative Performance Analysis of Optimization Techniques on Vector Quantization for Image Compression.
Karri ChiranjeeviUmaranjan JenaSonali DashPublished in: Int. J. Comput. Vis. Image Process. (2017)
Keyphrases
- vector quantization
- image compression
- wavelet transform
- vector quantizer
- compression algorithm
- reconstructed image
- compression ratio
- low bit rate
- subband
- fractal image compression
- compression scheme
- distortion measure
- input vector
- compressed images
- image transmission
- codebook design
- image processing
- vector quantized
- reduced complexity
- multiscale
- bit allocation
- multiresolution
- transform coding
- entropy coding
- source coding
- lossless compression
- finite state vector quantization