Classified transform coding of images using vector quantization.
Yo-Sung HoAllen GershoPublished in: ICASSP (1989)
Keyphrases
- vector quantization
- transform coding
- image compression
- distortion measure
- vector quantizer
- entropy constrained
- image coding
- input image
- coding scheme
- image data
- peak signal to noise ratio
- transform coefficients
- image features
- test images
- image classification
- compression ratio
- compression scheme
- reconstructed image
- signal processing
- discrete cosine transform
- feature selection
- wavelet transform
- wavelet filters
- compressed images
- low bit rate
- transform domain
- compression algorithm
- image quality