Keyphrases
- image compression
- image processing
- vector quantization
- wavelet transform
- human brain
- compression scheme
- subband
- reconstructed image
- high dynamic range
- compression ratio
- compression algorithm
- low bit rate
- image enhancement
- deep learning
- discrete cosine transform
- entropy coding
- brain activity
- electrical activity
- brain images
- compression standards
- compressed images
- cerebral cortex
- block truncation coding
- high dynamic range images
- gradient domain
- arithmetic coding
- dynamic range
- pixel values
- image segmentation