Vector quantization using the improved differential evolution algorithm for image compression.
Sayan NagPublished in: Genet. Program. Evolvable Mach. (2019)
Keyphrases
- vector quantization
- image compression
- differential evolution algorithm
- differential evolution
- evolutionary algorithm
- control parameters
- vector quantizer
- wavelet transform
- fractal image compression
- compression scheme
- subband
- compression ratio
- compressed images
- reduced complexity
- compression algorithm
- low bit rate
- image processing
- entropy coding
- distortion measure
- fractal image coding
- vector quantized
- optimization model
- traveling salesman problem
- optimization algorithm
- multiresolution
- image transmission
- codebook design
- bit allocation
- multi objective
- transform coding
- artificial neural networks
- multiscale
- image sequences