Improved vector quantization for lossless compression of AVIRIS images.
Jarno MielikäinenPekka J. ToivanenPublished in: EUSIPCO (2002)
Keyphrases
- vector quantization
- image compression
- lossless compression
- lossy compression
- distortion measure
- high compression ratio
- compression ratio
- vector quantizer
- image data
- input image
- reconstructed image
- fractal image compression
- compression scheme
- image classification
- compression rate
- object recognition
- wavelet transform
- image quality
- compression algorithm
- image features
- image processing
- differential pulse code modulation
- compressed images
- entropy coding
- rate distortion
- image retrieval
- multiscale
- human perception
- inter frame
- motion estimation
- computational complexity
- face recognition
- progressive transmission
- image sequences